Outdoor gigabit POE-B surge protector
CGMJ8-POE-B-C5E
Part Number: 892005
  • POE compatible
  • Outdoor application
  • Shielded RJ45
  • 2kA discharge capability
  • UL497A

The CMJ8-POE is an outdoor PoE surge protector designed to protect sensitive data-processing equipment connected to a PoE (Power over Ethernet) network from transient over voltages. The CMJ8-POE surge protector is deployed in signal network applications with data transmission speeds up to1000 Mbps and is equipped with high quality shielded RJ45 connectors.



Network
POE-B and Gigabit Ethernet, High POE
Nominal line voltage
5 Vdc/48 Vdc
Max. DC operating voltage 7.5 Vdc (1.2.3.6) - 650 mA. 60 Vdc (4.5.7.8) - 650 mA
Max. load current
1200 mA
Max. data rate
1000 Mbps
Max. frequency
> 100 MHz
Insertion loss
< 1 dB
Protection level
@ In (8/20µs)
20/70 V
Impulse current
2 x 10/350µs Test - D1 Category
500 A
Line/Line Nominal discharge current
8/20µs Test x 10 - C2 Category
500 A
Line/Ground Nominal discharge current
8/20µs Test x 10 - C2 Category
2000 A
 
Technology GDT + Clamping diode
SPD configuration 8 wires + shielded
Connection to Network RJ45 shielded connectors female input/output
Format Plastic Box with connectors input/output - Reinforced seal
Mounting on plate or pole
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP66
Outdoor application
Yes
Failsafe behavior Short-circuit - transmision cut-off - fault mode 2
Spare module CMJ8-POE-B-C5E/PCB
Pin outs (1-2)(3-6)(4-5)(7-8)
Dimensions
see diagram
Standards compliance IEC 61643-21 / EN 61643-21 / UL497 B / IEEE 802-3ab/3at