
Image is for illustrative purposes only. Please refer to product description.
Delivery options
Allen-Bradley 1756-EN2TXT is a ControlLogix EtherNet/IP communication module with one copper RJ45 10/100 Mbps interface, 128 TCP connections and the Extended Temperature feature for extreme environments, mounted in a chassis.
- Manufacturer
- Allen-Bradley
- Manufacturer part no.
- 1756-EN2TXT
- Product family
- ControlLogix Communication Modules (1756)
- Type
- EtherNet/IP communication module
- Lifecycle
- Active
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- Allen-Bradley
- Manufacturer part no.
- 1756-EN2TXT
- Type
- EtherNet/IP communication module
- Application
- Communication module
- Used with
- ControlLogix 1756 chassis
- Application
- EtherNet/IP
- Communication
- Ethernet/IP
- Display
- Digital
- Enclosure
- None (open-style)
- Mounting
- Chassis
- Special Features
- Extended Temperature
- Sub Brand
- ControlLogix
- Type
- Communication Module
- Interface
- 1 Copper RJ45 (10/100 Mbps)
- Number Of Channels
- 2
Technical documents (1)
Key features
- ControlLogix communication module for EtherNet/IP
- 128 TCP connections, per Rockwell's description
- One copper RJ45 interface, 10/100 Mbps
- Extended temperature module for extreme environments
- Chassis mounting, open-style with no enclosure
About the Allen-Bradley 1756-EN2TXT
The Allen-Bradley 1756-EN2TXT is a ControlLogix communication module that Rockwell Automation names CLX ENet/IP 100M - XT. Rockwell describes it as an EtherNet/IP communication module, 10/100M twisted pair, with 128 TCP connections, for extreme environments. Rockwell's product data lists one copper RJ45 interface (10/100 Mbps), two channels, chassis mounting, a digital display and Extended Temperature as a special feature. Rockwell lists its lifecycle status as Active.
What is the 1756-EN2TXT used for?
The module connects a ControlLogix chassis to an EtherNet/IP network and handles the communication for that chassis. Its extended temperature feature and extreme environment description from Rockwell point to use where standard conditions cannot be assumed.
Lifecycle and successor
Active.
Before you order
What to photograph or confirm so the right unit is quoted.
Check the catalog number 1756-EN2TXT on the module label, together with the series letter and firmware revision. If you are unsure, send us a photo of the label and we will confirm the match before you order.
Alternatives for 1756-EN2TXT
The manufacturer’s named successor and other parts in the same family. None is a drop-in replacement without checking wiring, I/O and configuration for your installation.
| Product | Manufacturer | Type | Lifecycle | Relationship | Qty Available | Price | Action |
|---|---|---|---|---|---|---|---|
| Allen-Bradley 1756-CN2ControlLogix ControlNet interface module, BNC | Allen-Bradley | ControlNet communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-CN2RControlLogix ControlNet redundant interface module | Allen-Bradley | ControlNet interface module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-CN2RXTControlLogix ControlNet redundant interface module, XT | Allen-Bradley | ControlNet communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-CNBControlLogix ControlNet communication module, 1 BNC | Allen-Bradley | ControlNet communication module | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1756-CNBRControlLogix ControlNet communication module, redundant | Allen-Bradley | ControlNet communication module | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1756-DNBControlLogix DeviceNet bridge and scanner module | Allen-Bradley | DeviceNet scanner module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-EN2FControlLogix EtherNet/IP module, 100 Mbps multimode fiber | Allen-Bradley | EtherNet/IP communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-EN2TControlLogix EtherNet/IP communication module, 10/100 Mbps | Allen-Bradley | EtherNet/IP communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-EN2TRControlLogix EtherNet/IP module, dual port 10/100 Mbps | Allen-Bradley | EtherNet/IP communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-EN3TRControlLogix EtherNet/IP module, dual port copper | Allen-Bradley | EtherNet/IP communication module | Active | Same family | On Request | On request | View › |
| Allen-Bradley 1756-ENBTControlLogix EtherNet/IP communication module, 10/100 Mbps | Allen-Bradley | EtherNet/IP communication module | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1756-EWEBControlLogix EtherNet/IP web server module, 10/100 Mbps | Allen-Bradley | EtherNet/IP communication module | Discontinued | Same family | On Request | On request | View › |
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