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1756-EN2TR Allen-Bradley
Original price
$1,721.75
-
Original price
$2,082.50
Original price
$1,721.75
$1,721.75
-
$2,082.50
Current price
$1,721.75
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-EN2TR from Allen-Bradley is a ControlLogix communication module providing dual-port EtherNet/IP connectivity at 10/100 Mbps. It supplies chassis-based communication capable of supporting up to 128 TCP and 256 CIP connections. The module supports redundancy and is designed for integration within ControlLogix systems, suitable for distributed control and industrial Ethernet networking applications.1756-EN2TR serves as a communication interface between ControlLogix processors and EtherNet/IP networks, enabling explicit and implicit messaging functions.
Best Suited For
- ControlLogix chassis Ethernet/IP integration
- Redundant network topologies via dual RJ45 ports
- High-connection applications (up to 256 CIP connections)
- Industrial Ethernet communication over 10/100 Mbps
Ethernet ports
2 × RJ45 10/100 Mbps
Max TCP/CIP connections
128 TCP, 256 CIP
Power dissipation
5.1 W
Operating temperature
0 °C to 60 °C
Current draw
1 A @ 5.1 V DC, 3 mA @ 24 V DC
Technical Specifications
I/O & Electrical
Current draw
1 A @ 5.1 V DC, 3 mA @ 24 V DC
Power dissipation
5.1 W
Thermal dissipation
17.4 BTU/h
Communication & Power
Ethernet ports
2 × RJ45 (10/100 Mbps)
Communication protocols
EtherNet/IP, TCP/IP (explicit), CIP
Connections supported
128 TCP, 256 CIP
Redundancy
Yes
Isolation voltage
30 V continuous (Basic Insulation), tested at 980 V AC for 60 s
Physical & Environmental
Operating temperature
0 °C to 60 °C (32 °F to 140 °F)
Storage temperature
-40 °C to 85 °C (-40 °F to 185 °F)
Shock
Operating: 30 G; Nonoperating: 30 G
Vibration
2 G @ 10-500 Hz
Relative humidity
5-95 % non-condensing
ESD immunity
6 kV contact, 8 kV air
EFT/B immunity
±3 kV @ 5 kHz on Ethernet ports
Certifications
ODVAATEXCEUL ListedUL Listed HazardousIECExUKCAAustralian RCMAmerican Bureau of ShippingMorocco DOCEurasian Economic Community
