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1771-P7 Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1771-P7 is a stand-alone PLC-5 power supply module in the Allen-Bradley 1771 family. It provides 5 V DC backplane power to a single 1771 I/O chassis (A1B, A2B, A3B, A3B1, or A4B) when used with an appropriate adapter or Mini-PLC-2/PLC-5 processor without internal power, delivering reliable DC power in industrial control systems. It supports typical PLC-5 and Mini-PLC applications in manufacturing and process control environments. Part number: 1771-P7.
Best Suited For
- Powering a single 1771 I/O chassis (A1B/A2B/A3B/A3B1/A4B)
- Use with PLC-5 or Mini-PLC-2 processors lacking internal supply
- Stand-alone power module installations
- Replacement in legacy PLC-5 systems
Technical Specifications
I/O & Electrical
Physical & Environmental
Certifications
Tested to meet EN 61131-2 under Low Voltage Directive 73/23/EEC; observe Class I Div 2 requirements and ESD precautions per installation instructions.