Rockwell Automation Allen-Bradley ControlLogix 1756-EN2F User Manual

Rockwell Automation Publication 1756-UM004C-EN-P - June 2021 9
Chapter 1 ControlLogix EtherNet/IP Network Device Overview
EtherNet/IP Network
Specifications
Table 1 - EtherNet/IP Communication Modules
Cat. No.
(1)
Description Media Communication Rate
Integrated Motion on the
EtherNet/IP Network
Axes, Max
1756-EN2F EtherNet/IP bridge, fiber Fiber 10/100 Mbps 8
1756-EN2T
1756-EN2TK
EtherNet/IP bridge, copper Copper 10/100 Mbps 8
1756-EN2TP, 1756-EN2TPK EtherNet/IP bridge, PRP support, copper Copper 10/100 Mbps 8
1756-EN2TPXT
ControlLogix-XT, extended temperature
EtherNet/IP bridge, PRP support
Copper 10/100 Mbps 8
1756-EN2TR, 1756-EN2TRK EtherNet/IP bridge, embedded switch, copper Dual copper 10/100 Mbps 8
1756-EN2TXT
ControlLogix-XT™, extended temperature
EtherNet/IP bridge, copper, for extreme environments
Copper 10/100 Mbps 8
1756-EN2TRXT
ControlLogix-XT, extended temperature
EtherNet/IP bridge, embedded switch, copper
Dual copper 10/100 Mbps 8
1756-EN3TR, 1756-EN3TRK EtherNet/IP bridge, embedded switch, copper Dual copper 10/100 Mbps 128
1756-EN4TR,
1756-EN4TRK
EtherNet/IP bridge, embedded switch, copper Copper
10/100 Mbps
1 Gbps
256
1756-EN4TRXT
ControlLogix-XT, extended temperature
EtherNet/IP bridge, embedded switch, copper
Copper
10/100 Mbps
1 Gbps
256
1756-ENBT, 1756-ENBTK EtherNet/IP bridge, copper Copper 10/100 Mbps —
1756-EWEB Ethernet web server module Copper 10/100 Mbps —
(1) A catalog number ending in a K denotes a conformal coating.
Table 2 - ControlLogix EtherNet/IP Connections Specifications
(1)
Cat. No.
Connections
CIP Unconnected Messages (backplane + Ethernet)
TCP
CIP
(2)
1756-ENBT 64 128 64 + 64
1756-EN2F 128 256 128 + 128
1756-EN2T 128 256 128 + 128
1756-EN2TP 128 256 128 + 128
1756-EN2TR 128 256 128 + 128
1756-EN3TR 128 256 128 + 128
1756-EN4TR 512
1000 I/O
528
(3)
256+256
1756-EWEB 64 128 128 + 128
(1) Includes the K conformal coating catalog numbers and the XT extreme environment catalog numbers.
(2) CIP™ connections can be used for all explicit or all implicit applications. For example, a 1756-ENBT module has a total of 128 CIP connections that can be used for any combination of connections.
(3) There are 1000 I/0 connections and 528 messaging/HMI connections.

Rockwell Automation Allen-Bradley ControlLogix 1756-EN2F Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley ControlLogix 1756-EN2F
Category	Network Hardware
Language	English