Products Description
| Company Information | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-WA Wiring Arm |
| Product Type | PLC I/O Wiring Interface Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series) |
| Function | Field wiring interface for 1771 I/O modules |
| Compatible Modules | Select 1771 analog and digital I/O modules (varies by module type) |
| Connection Type | Removable terminal block / field wiring interface |
| Number of Terminals | Typically 20–40 terminals (depends on configuration) |
| Wire Size Range | Approx. 22–14 AWG |
| Mounting Type | Mounts to 1771 I/O chassis front interface |
| Material | Industrial-grade insulated terminal assembly |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 152 mm × 51 mm × 102 mm |
| Weight | 0.3 kg (approx. 0.66 lbs) |
| Lifecycle Status | Discontinued (legacy PLC-5 system) |
FAQ
FAQ
Q1. What is the 1771-WA used for?
It is used as a wiring interface between field devices and compatible 1771 I/O modules in PLC-5 systems.
Q2. Which modules is it compatible with?
It is used with specific 1771 analog and digital I/O modules that require WA-style wiring arms.
Q3. What is its main function?
It simplifies wiring by providing a removable terminal interface for field connections.
Q4. How is it installed?
It mounts directly on the front of the I/O module within the 1771 chassis.
Q5. What wire sizes does it support?
Typically supports 22–14 AWG wiring depending on terminal configuration.
Q6. Is it an active electronic module?
No, it is a passive wiring interface only.
Q7. What are the physical dimensions?
Approximately 152 mm × 51 mm × 102 mm.
Q8. What is the weight?
Approximately 0.3 kg (0.66 lbs).
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
