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1771-WG Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1771-WG is a field wiring arm in the Allen-Bradley PLC-5 (Bulletin 1771) family, designed to interface field wiring with I/O modules via a swing-arm termination block. It accommodates up to 16 I/O points with 21 gold-plated terminals, providing low-resistance connections. Typically used in industrial PLC installations requiring reliable field wiring terminations for module I/O, the 1771-WG is compatible with other 1771 I/O chassis components and is specified in the Rockwell technical documentation as the wiring arm for position-control modules such as 1771-DE.
Best Suited For
- Termination of 1771 series I/O modules in PLC-5 systems
- Position-control or encoder I/O module wiring (e.g. 1771-DE)
- Applications requiring low-resistance, gold-plated signal termination
- Retrofitting or replacement in legacy PLC-5 systems
- Environments needing conformal-coated wiring termination hardware