ES42 Edge Switch Hardened Industrial Ethernet Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

GarrettCom ES42 100Mb Edge Switch
Industrial Ethernet 
-Hardened/Factory Floor Model-

Hardened for the Factory Floor Industrial Ethernet 

  Hardened for the Factory Floor

  • Industrial Ethernet switch provides six switch ports, one or two of which may be 100Mb fiber, others are 10/100 copper.  The RJ-45 ports support auto-cross and auto-negotiation to enable attaching any 10 Mb or 100 Mb device to them.

  • Factory-floor models have integral DC power terminal blocks for 12V, 24V, or -48VDC.

  • Includes Link-Loss-Learn (LLL) feature for use in self-healing LAN structures  For additional details, see LLL technical brief

  • All Fiber port types supported: multi-mode and single-mode, standard size (ST, SC) and Small-Form-Factor (MTRJ, LC)
  • Metal panel mounting brackets are included with each unit.
  • DIN-Rail mounting is available for factory floor applications.
  • Rack mount option, see MC14-TRAY
  • A Dual Source cable (DUAL-SRC-24KIT) is available for 24VDC input to the DC power input jack of one ES42--available during the online ordering process for any 24VDC model
  • Conformal coating (optional)

     Datasheet      User Guide

Form factor selections of the “fiber flavor” (see table below):
“SC”= 100BASE-FX-SC: fiber optic multi-mode with SC type, 2 km
“ST”= 100BASE-FX-ST: fiber optic multi-mode with ST type, 2 km
“MTRJ”= 100BASE-FX-MTRJ: fiber optic multi-mode w/ MTRJ, 2 km
“SSC”= 100BASE-FX-SSC: fiber optic single-mode with SC, 20 km
“SSCL”= 100BASE-FX-SSCL: fib. op. sgl-m SC, “Long Reach” 40 km
“SST”= 100BASE-FX-SST: fiber optic single-mode with ST type , 20 km
“SLC”- 100BASE-FX-SLC: fiber optic sgl-m with LC-type , 15 km

ES42 100Mb Industrial Ethernet Edge Switch--Factory Floor Models
  Model. Price   Description
Section:  Factory Models with North American AC power:  2 fiber, 4 RJ-45
  ES42H-2SC-Hd $460 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2ST-Hd $460 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2MTRJ-Hd $480 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSC-Hd $760 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSCL-Hd $1060 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SST-Hd $860 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SLC-Hd $960 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with International AC power:  2 fiber, 4 RJ-45
  ES42H-2SC-Hi $460 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2ST-Hi $460 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2MTRJ-Hi $480 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSC-Hi $760 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSCL-Hi $1060 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SST-Hi $860 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SLC-Hi $960 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 12V DC Power:  2 fiber, 4 RJ-45
  ES42H-2SC-12VDC $450 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2ST-12VDC $450 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2MTRJ-12VDC $470 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSC-12VDC $750 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSCL-12VDC $1050 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SST-12VDC $850 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SLC-12VDC $950 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 24V DC Power:  2 fiber, 4 RJ-45.
  ES42H-2SC-24VDC $480 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2ST-24VDC $480 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2MTRJ-24VDC $510 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSC-24VDC $780 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSCL-24VDC $1080 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SST-24VDC $880 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SLC-24VDC $980 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 24V DC Power & DIN-Rail Hardware Included:                  2 fiber, 4 RJ-45
  ES42HR-2SC-24VDC $500 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2ST-24VDC $500 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2MTRJ-24VDC $530 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2SSC-24VDC $800 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2SSCL-24VDC $1100 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2SST-24VDC $900 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-2SLC-24VDC $1000 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
 
Section:  Factory Models with 48V DC Power:  2 fiber, 4 RJ-45
  ES42H-2SC-48VDC $550 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2ST-48VDC $550 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2MTRJ-48VDC $580 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb multi-mode fiber MTRJ and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSC-48VDC $850 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber SC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SSCL-48VDC $1150 BUY Hardened Industrial Ethernet Edge Switch, two "long-haul" single-mode fiber SC (40km) and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SST-48VDC $950 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber ST and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-2SLC-48VDC $1050 BUY Hardened Industrial Ethernet Edge Switch, two 100Mb single-mode fiber LC and four 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 48VDC (30 to 60V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
  Model Price   Description
Section:  Factory Models with North American AC power:  1 fiber, 5 RJ-45
  ES42H-1SC-Hd $360 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1ST-Hd $360 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1MTRJ-Hd $380 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber MTRJ and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSC-Hd $660 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSCL-Hd $960 BUY Hardened Industrial Ethernet Edge Switch, one "long-haul" single-mode fiber SC (40km) and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SST-Hd $760 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SLC-Hd $860 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber LC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with International AC power:  1 fiber, 5 RJ-45
  ES42H-1SC-Hi $360 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1ST-Hi $360 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1MTRJ-Hi $380 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber MTRJ and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSC-Hi $660 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSCL-Hi $960 BUY Hardened Industrial Ethernet Edge Switch, one "long-haul" single-mode fiber SC (40km) and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SST-Hi $760 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SLC-Hi $860 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber LC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  Includes external International AC Hardened power supply into 12V DC jack.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 12V DC Power:  1 fiber, 5 RJ-45
  ES42H-1SC-12VDC $350 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1ST-12VDC $350 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1MTRJ-12VDC $370 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber MTRJ and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSC-12VDC $650 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSCL-12VDC $950 BUY Hardened Industrial Ethernet Edge Switch, one "long-haul" single-mode fiber SC (40km) and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SST-12VDC $750 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SLC-12VDC $850 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber LC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 12VDC (8 to 15V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 24V DC Power:  1 fiber, 5 RJ-45.
  ES42H-1SC-24VDC $380 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1ST-24VDC $380 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1MTRJ-24VDC $410 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber MTRJ and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSC-24VDC $680 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SSCL-24VDC $980 BUY Hardened Industrial Ethernet Edge Switch, one "long-haul" single-mode fiber SC (40km) and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SST-24VDC $780 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
  ES42H-1SLC-24VDC $880 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber LC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware optional.
 
Section:  Factory Models with 24V DC Power & DIN-Rail Hardware Included:                  1 fiber, 5 RJ-45
  ES42HR-1SC-24VDC $400 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1ST-24VDC $400 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1MTRJ-24VDC $430 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb multi-mode fiber MTRJ and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1SSC-24VDC $700 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber SC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1SSCL-24VDC $1000 BUY Hardened Industrial Ethernet Edge Switch, one "long-haul" single-mode fiber SC (40km) and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1SST-24VDC $800 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber ST and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply not included.  Supports dual-source (DC and AC via jack) power input.  Metal panel mounting brackets included.  DIN-Rail hardware included.
  ES42HR-1SLC-24VDC $900 BUY Hardened Industrial Ethernet Edge Switch, one 100Mb single-mode fiber LC and five 10/100 RJ-45 ports in a compact package, rated for factory floor environments.  Alarm contact for power monitoring.  Two fiber ports support LLL for use in self-healing redundant LANs.  Two sets of LEDs for viewing from any direction.  Internal 24VDC (18 to 36V DC) with an extended temperature range (-25 to +60°C).  External AC Hardened power supply n