Allen-Bradley 1756-EN2T EtherNet/IP communication module, 10/100M twisted pair, 128 TCP connections
ALLEN-BRADLEY · I/O

1756-EN2T

EtherNet/IP communication module, 10/100M twisted pair, 128 TCP connections

EtherNet/IP communication module, 10/100M twisted pair, 128 TCP connections

Catalog Number
1756-EN2T
Product Family
ControlLogix I/O Modules
Platform
Chassis-Based I/O
Category
I/O
Product Type
Communication / Adapter
TECHNICAL INFORMATION

1756-EN2T technical information

Technical Specifications

Number Of Channels1
Isolation voltage30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s
Current draw1A @ 5.1V DC, 3mA @ 24V DC
CommunicationEthernet/IP
Communication rate10/100 Mbps
Ethernet cable802.3 compliant shielded or unshielded twisted pair
Ethernet ports1 Ethernet RJ45 Category 5
Supporting protocol for EtherNet/IPTrue
Slot width1
APPLICATION / ENGINEERING

1756-EN2T application and engineering notes

System Role

Interfaces field sensors and actuators with the controller at local or distributed I/O stations.

Selection Criteria

Check signal type, channel count, voltage/current, isolation, terminal base and environmental requirements.

Integration

Plan adapter, power segmentation, addressing, wiring, diagnostics and channel configuration before commissioning.

Migration / Modernization

Create an old-to-new I/O mapping and validate electrical characteristics and field behavior channel by channel.

DS Robotik evaluates product selection together with field conditions and system architecture, covering PLC/I/O architecture, panels, software, integration, commissioning and modernization.

PRODUCT STRUCTURE

1756-EN2T system position

Allen-Bradley 1756-EN2T is part of the ControlLogix I/O Modules product family on the Chassis-Based I/O platform.