The Allen Bradley 1771-P4S is a 5V, 8A power supply module designed for use with the 1771 Universal I/O chassis. It provides reliable power for PLC-5 systems and supports parallel operation for increased current capacity.
Technical Specifications:
- Manufacturer: Allen Bradley
- Series: PLC-5
- Catalog Number: 1771-P4S
- Input Voltage Range: 97–132 VAC
- Nominal Input Voltage: 120 VAC
- Input Frequency: 47–63 Hz
- Output Voltage: 5 VDC
- Output Current: 8 A
- Max Real Input Power: 59 W
- Max Apparent Input Power: 89 VA
- Module Width: 1-slot
- Fuse: 1.5 A, 250 V slow-blow
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% non-condensing
- Wire Size: 14 AWG max (single wire only)
- Weight: Approximately 1.85 lbs (0.84 kg)
- Lifecycle Status: Discontinued
Compatibility:
The 1771-P4S is compatible with Allen Bradley 1771-A1B, -A2B, -A3B, and -A4B Universal I/O chassis. It can be used in parallel with another 1771-P4S module using a 1771-CT paralleling cable to increase current capacity.
Request a Quote:
For pricing and availability, please Contact Us or call 1-800-755-2883.
Disclaimer: TCI Supply is not an authorized distributor of Allen Bradley products.
Frequently Asked Questions
Can the 1771-P4S be used in parallel with another power supply?
Yes, two 1771-P4S modules can be connected in parallel using a 1771-CT paralleling cable to provide increased current capacity. Note that this configuration does not offer redundancy.
What type of fuse does the 1771-P4S use?
The module uses a 1.5 A, 250 V slow-blow fuse for protection.
Is the 1771-P4S still in production?
No, the 1771-P4S has been discontinued by the manufacturer. However, it is still available through independent suppliers like TCI Supply.
Does TCI Supply offer warranties on the 1771-P4S?
While TCI Supply is not an authorized Allen Bradley distributor, we offer a standard warranty on all products. Please Contact Us for specific warranty details.