Allen-Bradley 1756-EN4TR ControlLogix Network Module
ControlLogix EtherNet/IP Communication Module, 1 Gbps, 2 RJ45 Ports, 512 TCP Connections, 1000 CIP I/O Connections, 528 CIP Messaging Connections, 256 CIP Unconnected Messages, DLR, PRP, CIP Security
Description
Allen-Bradley 1756-EN4TR is a ControlLogix chassis-based EtherNet/IP communication module for high-performance industrial networking and secure controller access within the plant network.
- ControlLogix EtherNet/IP communication module
- Catalog number: 1756-EN4TR
- Mounting: 1756 ControlLogix chassis
- Communication rate: 1 Gbps
- Interface: 2 copper RJ45 Ethernet ports
- Supports Device Level Ring (DLR) and linear topologies
- Supports Parallel Redundancy Protocol (PRP) with firmware revision 4.001 and later
- Supports redundant adapters with version 3.x and later firmware
- Supports secure access to a control system from within the plant network via CIP Security
- Maximum connections: 512 TCP, 1000 CIP I/O, 528 CIP messaging
- CIP unconnected messages: 256 + 256 (backplane + Ethernet)
- Integrated Motion on EtherNet/IP support for up to 256 axes
- Current draw: 1.2 A at 5.1V DC, 3 mA at 24V DC
- Power dissipation: 6.12 W
- Thermal dissipation: 20.9 BTU/hr
- Ethernet cabling: 4-pair Category 5e minimum, RJ45 per IEC 60603-7