Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-P7/C Power Supply Module |
| Product Type | PLC Power Supply Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series, Revision C) |
| Input Voltage | 97–132 V AC / 195–264 V AC (selectable) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 5.06 V DC (backplane supply) |
| Output Current | Up to 16 A @ 5 V DC |
| Max Real Input Power | ~108 W |
| Max Apparent Power | ~176 VA |
| Max Transformer Load | ~270 VA |
| Fuse Rating | 3 A, 250 V (normal-blow) |
| Redundancy Support | Yes (via interconnect cable, parallel operation supported) |
| Compatibility | 1771-A1B / A2B / A3B / A3B1 / A4B chassis |
| Installation | Single-slot module in 1771 I/O chassis |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 115 mm × 315 mm × 160 mm |
| Weight | ~1.95 kg (approx. 4.3 lbs) |
| Lifecycle Status | Discontinued (legacy PLC-5 system, EOL March 31, 2021) |
FAQ
FAQ
Q1. What is the 1771-P7/C used for?
It is a power supply module used to provide 5 V DC power to PLC-5 1771 I/O chassis systems.
Q2. What is the difference between P7 and P7/C?
The “/C” version is a later hardware revision with improved reliability and updated internal design, while maintaining functional compatibility.
Q3. What is its output capacity?
It can supply up to 16 A at 5 V DC to the backplane.
Q4. What input voltage does it require?
It supports either 120 V AC or 220 V AC selectable input ranges.
Q5. Can it be used in redundant configuration?
Yes, it supports parallel operation for redundancy in PLC-5 systems.
Q6. What chassis is it compatible with?
It works with 1771-A1B, A2B, A3B, A3B1, and A4B chassis.
Q7. What are its physical dimensions?
Approximately 115 × 315 × 160 mm.
Q8. What is its weight?
Approximately 1.95 kg (about 4.3 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.
