EKF - Short Profile
EKF - Short Profile
GJ100 • Industrial Gigabit Ethernet PoE+ Injector

Dual Port M12-X Connectors

Embedded Gold • Ready-for-Use Industrial PCB Assembly



Product Information

Block Diagram

GJ100 • Industrial PoE+ Injector

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Embedded Gold Ready-for-Use Industrial PCB Assembly

GJ100 • Dual Port PoE+ Injector M12-X GbE


GJ100 • PoE+ Injector M12-X Gigabit Ethernet

Feature Summary

  • PoE+ 1000BASE-T Ethernet midspan power injector
  • Option NBASE-T
  • Intended for rugged industrial applications, ready-for-use (Embedded Gold)
  • Industrial PCB Assembly
  • PCB Dimensions 133.0mm x 58.0mm
  • M12-X Gigabit Ethernet connectors, 2 x IN, 2 x OUT
  • M12-A Power connector
  • Terminal block power connector (option)
  • Nominal 48VDC/54VDC power input operation
  • PSE power sourcing equipment configuration
  • 802.3at PoE+ (up to 30W/port)

   I/O Connectors
  • Two groups of dual M12-X circular receptacles, inputs GbE, outputs PoE+ GbE
  • Rail approved connector system, Cat6A, IEC 61076-2-109
  • Future proof investment into cabling infrastructure - up to 10Gbps with M12 Cat6A
  • M12-X to RJ45 connector Cat6A cable assemblies available from several suppliers
  • 1000BASE-T, 100BASE-TX, 10BASE-T compliant data transfer rate
  • 1000BASE-T magnetics 1:1, PoE+
  • NBASE-T, 2.5GBASE-T, 5GBASE-T, 10GBASE-T on request
  • Up to three GJ100 boards can be mezzanine stacked for 4/6 PoE+ ports
  • M12-A 5-position male connector for DC power input
  • Option terminal block power input 3.5mm pitch 4-position screw lock

   Power over Ethernet
  • PSE PoE+ according to IEEE 802.3at-2009, Class 1-4
  • Maximum power delivered per port 30W (25.4W at powered device PD per specification)
  • Maximum power delivered in total 60W
  • IEEE 802.3at PSE Type 2 Mode A (power over M12-X pins 1/2 & 3/4, 600mA)
  • Option IEEE 802.3at PSE Type 2 Mode B (M12-X pins 5/6 & 7/8)
  • Option dual PSE Type 2 Mode A + B (4-pair 2 x 600mA, 2 x 30W/port, for dual-signature PD only)
  • TPS23861 PSE controller, automatic mode
  • Auto detect & classification, auto turn-on & disconnect

   Power Requirements
  • DC Input, 44V-57V (48VDC, 54VDC)
  • Rated power consumption 65W max. (@60W external load)
  • Option 4-pair dual PSE Type 2 rated power consumption 125W max. (@120W external load)
  • Fast acting chip fuse
  • Protected against reverse polarity
  • TVS ESD Protection
  • Common mode input filter
  • M12-A 5-position male connector for DC power input
  • Pigtail cable assemblies available M12-A 5-pos. female plug
  • Option 4-position terminal block power connector, 3.50mm pitch, screw lock removable cable plug

  • For easy system integration
  • Industrial networks - IIoT
  • Transportation vehicles
  • Construction and harvesting machinery
  • Railway
  • Rugged environments
  • IP67 Environment with respect to M12 connectors
  • Customized connector loading
  • Customized board design

   Environmental, Regulatory
  • Designed & manufactured in Germany
  • Certified quality management according to ISO 9001
  • Long term availability
  • Rugged solution
  • Conformal coating, sealing, underfilling on request
  • RoHS compliant
  • Operating temperature -40°C to +85°C (industrial temperature range)
  • Storage temperature -40°C to +85°C, max. gradient 5°C/min
  • Humidity 5% ... 95% RH non condensing
  • Altitude -300m ... +3000m
  • Shock 15g 0.33ms, 6g 6ms
  • Vibration 1g 5-2000Hz
  • EC Regulatory EN55024, EN55032, EN62368-1 (CE)
  • MTBF tbd years
items may be subject to changes

GJ100 - Simplified Block Diagram

GJ100 - Simplified Block Diagram