Products Description
| Company Information | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-WB Wiring Arm |
| Product Type | PLC I/O Wiring Interface Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series) |
| Function | Field wiring termination interface for 1771 I/O modules |
| Compatible Modules | Selected 1771 digital and analog I/O modules (module-dependent) |
| Connection Type | Removable terminal block assembly |
| Number of Terminals | Typically 20–40 terminals (varies by application) |
| Wire Size Range | Approx. 22–14 AWG |
| Mounting Type | Front-mounted on 1771 I/O module |
| Material | Industrial 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-WB used for?
It is used as a removable wiring interface for connecting field devices to compatible 1771 I/O modules.
Q2. What is its main function?
It simplifies installation and maintenance by allowing quick removal of field wiring connections.
Q3. Which modules use the 1771-WB?
It is used with specific 1771 series I/O modules that require WB-style wiring arms.
Q4. Is it an electronic device?
No, it is a passive mechanical wiring terminal assembly.
Q5. What wire sizes are supported?
Typically supports 22–14 AWG wiring depending on terminal configuration.
Q6. How is it installed?
It attaches directly to the front of the I/O module in the 1771 chassis.
Q7. What are its physical dimensions?
Approximately 152 mm × 51 mm × 102 mm.
Q8. What is its weight?
Approximately 0.3 kg (about 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.
