Products Description
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-OMD/B Digital AC Output Module |
| Product Type | PLC Digital Output Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series, Revision B) |
| Number of Outputs | 16 Points |
| Output Type | AC Triac Output |
| Output Voltage Range | 85–132 V AC |
| Load Current | Up to 0.5 A per point |
| Output Configuration | Isolated output groups |
| Off-State Leakage | ≤ 2 mA |
| Turn-On Time | ~1 cycle (8–16 ms typical) |
| Turn-Off Time | ~1 cycle |
| Backplane Current | 150 mA @ 5 V DC |
| Power Dissipation | Up to 7 W |
| Wiring Arm | 1771-WD |
| Mounting Type | Installed in 1771 I/O chassis |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 152 mm × 51 mm × 279 mm |
| Weight | 0.6 kg (approx. 1.3 lbs) |
| Lifecycle Status | Discontinued (legacy PLC-5 system) |
FAQ
FAQ
Q1. What is the 1771-OMD/B used for?
It is used to control AC loads such as relays, solenoids, and indicator lights in PLC-5 systems.
Q2. How many output channels does it provide?
It provides 16 AC output points.
Q3. What voltage does it support?
It supports 85–132 V AC output loads.
Q4. What type of output does it use?
It uses triac-based AC outputs.
Q5. What is the maximum current per output?
Up to 0.5 A per output point.
Q6. What is the switching speed?
Approximately one AC cycle (8–16 ms).
Q7. What are the physical dimensions?
Approximately 152 mm × 51 mm × 279 mm.
Q8. What is the weight of the module?
Approximately 0.6 kg (about 1.3 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.
