Allen-Bradley 1756-en2tr/1756-EN2TR Communication Modules
Control I/O modules and drives
Act as an adapter for I/O on remote EtherNet/IP links
Communicate with other EtherNet/IP devices (messages and HMI)
Bridge EtherNet/IP links to route messages to devices on other networks
1756-EN2F, 1756-EN2FK
1756-EN2T, 1756-EN2TK, 1756-EN2TXT
1756-EN2TP, 1756-EN2TPK, 1756-EN2TPXT
1756-EN2TR, 1756-EN2TRK, 1756-EN2TRXT
1756-EN4TR, 1756-EN4TRK, 1756-EN4TRXT
1756-ENBT, 1756-ENBTK
Support Device Level Ring (DLR) and linear topologies 1756-EN2TR, 1756-EN2TRK, 1756-EN2TRXT
1756-EN3TR, 1756-EN3TRK
1756-EN4TR, 1756-EN4TRK, 1756-EN4TRXT
Support Parallel Redundancy Protocol (PRP) 1756-EN2TP, 1756-EN2TPK, 1756-EN2TPXT
1756-EN4TR(1) , 1756-EN4TRK (1) , 1756-EN4TRXT(1)
(1) 1756-EN4TR supports PRP with revision 4.001 and higher firmware.
Support redundant adapters (2)
(2) Redundant adapters require version 3.x and higher firmware.
1756-EN4TR, 1756-EN4TRK, 1756-EN4TRXT
Provide control in environments where temperatures range from -25...+70 C (-13...+158 F)
1756-EN2TPXT
1756-EN2TRXT
1756-EN2TXT
1756-EN4TRXT