Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-P4S Power Supply Module |
| Product Type | PLC Power Supply Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series) |
| Input Voltage | 97–132 V AC (nominal 120 V AC) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 5 V DC (backplane supply) |
| Output Current | Up to 8 A |
| Power Rating | Approx. 40 W |
| Fuse | 1.5 A, 250 V slow-blow (replaceable) |
| Slot Requirement | Single-slot module |
| Parallel Operation | Supports parallel connection (up to 16 A with two units) |
| Compatible Chassis | 1771-A1B, A2B, A3B, A4B |
| Backplane Function | Supplies power to all installed I/O modules |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 305 mm × 254 mm × 229 mm |
| Weight | 2.27 kg (approx. 5.0 lbs) |
| Lifecycle Status | Discontinued (since March 31, 2021) |
FAQ
FAQ
Q1. What is the 1771-P4S used for?
It supplies 5V DC power to the backplane of a PLC-5 1771 I/O chassis.
Q2. What is the output capacity?
It delivers up to 8 A at 5 V DC.
Q3. Can two power supplies be used together?
Yes, two units can be connected in parallel to increase output capacity.
Q4. What input voltage does it require?
It operates on 97–132 V AC, typically 120 V AC.
Q5. Which chassis is it compatible with?
It works with 1771-A1B, A2B, A3B, and A4B I/O chassis.
Q6. How many slots does it occupy?
It occupies one slot in the 1771 chassis.
Q7. What are the physical dimensions?
Approximately 305 mm × 254 mm × 229 mm.
Q8. What is the weight of the module?
Approximately 2.27 kg (about 5.0 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.
