Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-P6R/C Redundant Power Supply Module |
| Product Type | PLC Redundant Power Supply |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series, Revision C) |
| Input Voltage | 194–264 V AC (nominal 220 V AC) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 5 V DC (backplane supply) |
| Backplane Output Current | Up to 8 A @ 5 V DC |
| Max Input Power | 59 W (real), 92 VA (apparent) |
| Transformer Load | Up to 148 VA |
| Redundancy Capability | Supports multi-unit redundant configuration (daisy-chain capable) |
| Configuration Features | Local/remote sensing, ID selection switches |
| Fuse | 1.5 A, 250 V slow-blow |
| Installation | Single slot in 1771 I/O chassis |
| Compatible Chassis | 1771-A1B, A2B, A3B, A3B1, A4B |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 279 mm × 152 mm × 51 mm |
| Weight | 1.33 kg (approx. 2.94 lbs) |
| Lifecycle Status | Discontinued (legacy PLC-5 system) |
FAQ
FAQ
Q1. What is the 1771-P6R/C used for?
It provides regulated 5V DC power to the PLC-5 backplane with redundancy support.
Q2. What makes the /C revision different?
The /C version is a later hardware revision with improved reliability while maintaining compatibility with earlier versions.
Q3. What input voltage does it require?
It operates on 194–264 V AC, typically used in 220 V AC systems.
Q4. What is the output capacity?
It delivers up to 8 A at 5 V DC to the backplane.
Q5. Can multiple power supplies be connected?
Yes, multiple units can be daisy-chained to create a redundant power system.
Q6. How is it installed?
It installs into a single slot of a 1771 I/O chassis.
Q7. What are the physical dimensions?
Approximately 279 mm × 152 mm × 51 mm.
Q8. What is the weight of the module?
Approximately 1.33 kg (about 2.94 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.
