Allen-Bradley 1771-P5E/A DC Power Supply Module
$123.00
$320.00
Description
Allen-Bradley 1771-P5E/A DC Power Supply Module
Configured for regulated 5 VDC backplane power delivery in PLC-5 Bulletin 1771 I/O chassis systems, the Allen-Bradley 1771-P5E/A (1771-P5E DC Power Supply Module) provides direct physical/electrical execution for chassis power distribution from an extended-range DC input source. The module converts 24 VDC input power into regulated backplane voltage for PLC and I/O hardware.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1771-P5E/A |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 2.54 lbs |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Input power 57 W |
| Product Type | DC Power Supply Module |
| Product Family | PLC-5 / Bulletin 1771 |
| Input Voltage | 24 VDC nominal |
| Input Voltage Range | 20.4-60 VDC |
| Input Current | 3 A |
| Output Voltage | 5.06 VDC +/-3.8% |
| Output Current | Up to 8 A at 5 VDC |
| Chassis Occupancy | Two adjacent slots |
| Isolation Voltage | 2160 VDC for 1 s / 1500 V RMS for 1 s |
| Fuse Rating | 5 A, 32 V |
| Power Loss Delay | Adjustable 13.6 ms +/-3.6 ms or 60 ms |
| Humidity | 5-95% non-condensing |
| Storage Temperature | -40 to 85 deg C |
| Compatible Cabling | 1771-CT cable for parallel configurations |
PLC-5 Backplane Power Architecture
The 1771-P5E/A provides regulated 5 VDC power through the Bulletin 1771 chassis backplane interface. The extended 20.4-60 VDC input range allows connection to DC power sources with wider voltage variation while maintaining controlled output voltage for PLC processors, I/O modules, and communication modules.
The module supports parallel power configurations using compatible 1771-CT cabling. Internal functions include DC input monitoring, output regulation, isolation protection, and shutdown signaling when input conditions fall outside defined operating limits.
Frequently Asked Questions
Q: What is the input voltage range of the 1771-P5E/A?
A: The module accepts a 20.4-60 VDC input range with a nominal 24 VDC supply.
Q: What output capacity does the 1771-P5E/A provide?
A: The module provides regulated 5.06 VDC output with up to 8 A current capacity for the 1771 chassis backplane.
Q: How many slots are required for installation?
A: The 1771-P5E/A occupies two adjacent slots in a compatible Bulletin 1771 I/O chassis.
Field Installation Guidelines
Install the 1771-P5E/A only in compatible Bulletin 1771 chassis configurations. Verify DC input polarity, voltage range, and fuse rating before applying power.
Route DC supply wiring separately from low-level I/O and communication cables to reduce electrical interference. Maintain proper chassis grounding and follow industrial panel wiring practices for shield termination and protective earth connections.
When using parallel supply configurations, verify compatible power supply models, 1771-CT cable installation, and total backplane current requirements before system operation. Maintain airflow around the module to keep the operating environment within the specified temperature range.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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