The 1771-WHF is a fused wiring arm designed for Allen-Bradley PLC-5 I/O modules. It ensures a secure and reliable connection between the PLC and field devices.

Key Features

• 21 Tin-Plated Terminals: Connect both power and signal wiring.
• 16 I/O Points: Accommodates up to 16 I/O modules.
• Maximum Fuse Size of 3A: Protects wiring and equipment from overcurrent conditions.
• Conformal Coating: Provides extra protection against moisture and contaminants.
• Thermoplastic Material: Offers durability and resistance to wear and tear.
• Standards: Meets CSA, KC, and UL safety and quality standards.

Applications

Use the 1771-WHF in industrial automation for connecting various I/O modules to the PLC. Applications include:

• Digital I/O: Connect digital inputs and outputs for controlling motors, valves, and other devices.
• Analog I/O: Connect analog sensors and actuators for measuring and controlling temperature, pressure, and flow rates.

Technical Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation
• Part Number: 1771-WHF
• Number of Terminals: 21
• Number of I/O Points: 16
• Maximum Fuse Size: 3A
• Material: Thermoplastic
• Standards: CSA, KC, UL