Catalogs > Automation Systems Catalog > Programmable Controllers > PLC-5 System > Power Supplies
Power Supplies
Stand-alone Power Supplies
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Allen-Bradley stand-alone power supplies provide DC voltages as noted. The 1771-P7 and -PS7 power supplies provide 5V DC to power 1771 I/O chassis for installed processors or adapters and I/O modules. The 1771-PS7 power supply additionally provides 5V, ±15V, and 24V DC user power. The 1794-PS1 power supply provides 24V DC for a FLEX I/O adapter and its I/O modules.
Benefits
- Various output current ranges to meet different power supply needs.
- Mounted along side an I/O chassis, these supplies do not require I/O chassis slots.
Typical Configuration
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