





1785-ENET | Allen-Bradley EtherNet/IP Expansion Module for PLC-5 Processors
- Regular price
- $399.34
- Sale price
- $399.34
- Regular price
-
$487.00
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Product Description P/N: 1785-ENET
Description
The Allen-Bradley 1785-ENET is an Ethernet communication module designed for PLC-5 controllers. It provides Ethernet connectivity for data exchange, programming, and monitoring of automation systems.
Technical Specifications
Brand | Allen-Bradley |
Manufacturer | Rockwell Automation |
Part Number | 1785-ENET |
Backplane Current | 1.0 A @ 5V dc |
Power Dissipation | 5 W |
Heat Dissipation | 17.06 BTU/hr |
No. of Ports | One (1) RJ45 Ethernet interface |
Transmission speed | 10/100 Mbps |
Module Type | Communication Module |
Description | PLC-5 EtherNet/IP Interface Module |
Communication Port Protocol | EtherNet/IP |
Status Indicators | STAT 10M 100M |
Operation | Process Messages |
Communication w/ PLC Processor | Direct Connection to Channel 3 of PLC-5 Processor |
LEDs | 1 Diagnosis/Status Per Channel |
Max Modules Per System | 4 |
Coating | Conformal Coat |
Required External Power | None |
Typical AC Signal Delay (Off) | 29 (+/- 8) ms |
Typical DC Signal Delay (Off) | 30 (+/- 7) ms |
Wiring Arm | 1771-WN |
Dimensions | 4.5 x 12.4 x 6.3 in (115 x 317 x 160 mm) |
Series | A, B and C |
Information About 1785-ENET
The 1785-ENET is part of the Allen-Bradley PLC-5 communication family, developed to expand connectivity options for legacy control systems. This module enables PLC-5 controllers to connect to Ethernet networks, supporting peer-to-peer communication, SCADA integration, and programming access from engineering workstations. It operates with standard Ethernet protocols and integrates with Allen-Bradley controllers and FactoryTalk software for supervisory and control applications. The 1785-ENET is installed directly into a PLC-5 processor slot and provides front-panel indicators for network and module status. Designed for industrial environments, it ensures robust and reliable data communication in legacy systems requiring Ethernet connectivity.
Key Features:
- Design: Ethernet communication module for PLC-5 systems.
- Connectivity: Provides Ethernet port for peer-to-peer and SCADA communication.
- Compatibility: Integrates with Allen-Bradley PLC-5 processors and FactoryTalk software.
- Functionality: Supports programming, monitoring, and data exchange.
- Diagnostics: Equipped with front-panel LED indicators for network and module status.
- Installation: Mounts directly into PLC-5 processor slots.
- Reliability: Provides robust and stable Ethernet communication in industrial environments.
- Application Range: Suitable for legacy system modernization, process automation, and factory networking.
The 1785-ENET delivers the connectivity and reliability required for integrating PLC-5 systems into Ethernet-based industrial networks.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
Description
The Allen-Bradley 1785-ENET is an Ethernet communication module designed for PLC-5 controllers. It provides Ethernet connectivity for data exchange, programming, and monitoring of automation systems.
Technical Specifications
Brand | Allen-Bradley |
Manufacturer | Rockwell Automation |
Part Number | 1785-ENET |
Backplane Current | 1.0 A @ 5V dc |
Power Dissipation | 5 W |
Heat Dissipation | 17.06 BTU/hr |
No. of Ports | One (1) RJ45 Ethernet interface |
Transmission speed | 10/100 Mbps |
Module Type | Communication Module |
Description | PLC-5 EtherNet/IP Interface Module |
Communication Port Protocol | EtherNet/IP |
Status Indicators | STAT 10M 100M |
Operation | Process Messages |
Communication w/ PLC Processor | Direct Connection to Channel 3 of PLC-5 Processor |
LEDs | 1 Diagnosis/Status Per Channel |
Max Modules Per System | 4 |
Coating | Conformal Coat |
Required External Power | None |
Typical AC Signal Delay (Off) | 29 (+/- 8) ms |
Typical DC Signal Delay (Off) | 30 (+/- 7) ms |
Wiring Arm | 1771-WN |
Dimensions | 4.5 x 12.4 x 6.3 in (115 x 317 x 160 mm) |
Series | A, B and C |
Information About 1785-ENET
The 1785-ENET is part of the Allen-Bradley PLC-5 communication family, developed to expand connectivity options for legacy control systems. This module enables PLC-5 controllers to connect to Ethernet networks, supporting peer-to-peer communication, SCADA integration, and programming access from engineering workstations. It operates with standard Ethernet protocols and integrates with Allen-Bradley controllers and FactoryTalk software for supervisory and control applications. The 1785-ENET is installed directly into a PLC-5 processor slot and provides front-panel indicators for network and module status. Designed for industrial environments, it ensures robust and reliable data communication in legacy systems requiring Ethernet connectivity.
Key Features:
- Design: Ethernet communication module for PLC-5 systems.
- Connectivity: Provides Ethernet port for peer-to-peer and SCADA communication.
- Compatibility: Integrates with Allen-Bradley PLC-5 processors and FactoryTalk software.
- Functionality: Supports programming, monitoring, and data exchange.
- Diagnostics: Equipped with front-panel LED indicators for network and module status.
- Installation: Mounts directly into PLC-5 processor slots.
- Reliability: Provides robust and stable Ethernet communication in industrial environments.
- Application Range: Suitable for legacy system modernization, process automation, and factory networking.
The 1785-ENET delivers the connectivity and reliability required for integrating PLC-5 systems into Ethernet-based industrial networks.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.


