Overview
The Allen-Bradley 1785-ENET is an Ethernet interface module designed for PLC-5 systems, enabling reliable industrial Ethernet communication between PLC controllers, computers, and supervisory systems. It supports fast data exchange, remote monitoring, and integration with enterprise-level networks, improving connectivity in industrial automation environments.
General Information
Part Number: 1785-ENET
Manufacturer: Allen-Bradley (Rockwell Automation)
Brand: Allen-Bradley
Country of Origin: USA
Series: PLC-5 Communication Modules
Type: Ethernet Interface Module
Installation: PLC rack-mounted module
Function: Provides Ethernet network connectivity for PLC systems
Application: Industrial automation, PLC-5 Ethernet communication, remote diagnostics
Power Specifications
Supply Source: Powered via PLC backplane
Operating Voltage: 5 V DC (system backplane supply)
Power Consumption: Moderate power consumption (< 8 W typical)
Protection: Electrical isolation and network surge protection
Status Indicators: LED indicators for link status, network activity, and module health
Communication & Interface
Network Protocol: Industrial Ethernet
Interface Type: RJ45 Ethernet port (10/100 Mbps depending on configuration)
Data Rate: Up to 100 Mbps
Functionality: PLC data exchange, remote programming, monitoring, and diagnostics
Diagnostics: Network status monitoring, communication fault detection, and link diagnostics
Configuration: Software-based configuration via PLC programming tools
Environmental
Operating Temperature: 0 to +60 °C
Storage Temperature: −40 to +85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial-grade vibration tolerance
Protection Level: Designed for enclosed PLC rack environments
Dimensions & Weight
Dimensions: 165 × 51 × 89 mm
Weight: 0.95 kg
Industrial Ethernet Connectivity – Built for Reliable Performance