Products Description
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-WD Digital Output 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 digital output modules |
| Compatible Modules | 1771 DC/AC output modules (e.g., 1771-OBD, 1771-OAD, 1771-OAN, 1771-OW16) |
| Connection Type | Removable terminal block assembly |
| Number of Terminals | Typically 16–32 terminals (module-dependent) |
| Wire Size Range | Approx. 22–14 AWG |
| Mounting Type | Front-mounted on 1771 I/O module |
| Material | Industrial insulated terminal block assembly |
| Electrical Type | Passive (no electronic components) |
| 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-WD used for?
It is used as a wiring interface for digital output modules in the Allen-Bradley PLC-5 system.
Q2. Which modules is it compatible with?
It is commonly used with DC and AC output modules such as 1771-OBD, 1771-OAD, 1771-OAN, and 1771-OW16.
Q3. What is its main function?
It provides a removable terminal connection point for field wiring.
Q4. Is it an electronic device?
No, it is a passive terminal block assembly with no electronics.
Q5. What wire sizes does it support?
Typically supports 22–14 AWG wiring.
Q6. How is it installed?
It mounts directly to the front of compatible 1771 output modules.
Q7. What are its 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.
