Allen Bradley 1771-WB On-Site Wiring Arm

Overview

The Allen Bradley 1771-WB is an on-site wiring arm designed for the 1771 PLC system. It provides a removable and organized field wiring interface, allowing fast module replacement and simplified maintenance while maintaining stable electrical connections in industrial automation environments.

General Information

Part Number: 1771-WB

Manufacturer: Allen Bradley

Brand: Allen-Bradley

Country of Origin: United States

Series: 1771 PLC Platform

Type: On-Site Wiring Arm

Mounting: Direct module-mounted wiring interface

Application: Field wiring termination and quick-disconnect support for PLC I/O modules

Power Specifications

Input Voltage: Not applicable (passive wiring accessory)

Power Consumption: None

Protection Features: Maintains secure and stable terminal contact integrity

Status Indicators: None

Communication & Interface

Interface Type: PLC I/O wiring termination interface

System Role: Provides removable wiring connection between field devices and PLC modules

Compatibility: 1771 I/O module series

Wiring Function: Supports pre-terminated field wiring for quick replacement

Diagnostics: Managed by PLC system diagnostics

Connection Type: Plug-in removable wiring arm

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −40 to +85 °C

Relative Humidity: 5% to 95% non-condensing

Protection Rating: Industrial control cabinet installation environment

Dimensions & Weight

Dimensions (L × W × H): 100 × 25 × 80 mm

Weight: 0.07 kg

Fast replacement design for efficient industrial maintenance and reduced downtime.