1771-WI | Allen-Bradley Wiring Arm Rockwell Automation

Overview

The 1771-WI is a wiring arm by Allen-Bradley, designed for thermocouple applications with reliable gold-plated contacts and a conformal coat finish.

Technical Specifications

• Terminals: 18
• Max I/O: 8
• Screw Torque: 7–9 lb·in

Performance Details

• Signal Delay (Off):
  • AC: 29 ms (±8 ms)
  • DC: 30 ms (±7 ms)

Physical Characteristics

• Dimensions: 4.5 x 12.4 x 6.3 in (115 x 317 x 160 mm)
• Weight: 0.2 lbs (0.1 kg)

Additional Features

• Contact Plating: Gold
• Coating: Conformal Coat
• External Power Required: None