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1771-PS7 Allen-Bradley
Original price
$450.00
-
Original price
$520.80
Original price
$450.00
$450.00
-
$520.80
Current price
$450.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1771-PS7 is an Allen-Bradley PLC-5 / 1771 Series stand-alone AC power supply module (catalog 1771-PS7, Series C) used to power a 1771 I/O chassis backplane and user modules. It supplies 5 V DC to the backplane and also provides user auxiliary voltages (+5 V, ±15 V, 24 V DC). The unit mounts adjacent to or above the I/O chassis and is used in industrial control systems requiring multiple voltage rails for motion controllers or legacy PLC-5 I/O modules. 1771-PS7 integrates both backplane and user power functions in one module.
Best Suited For
- PLC-5 / 1771 I/O chassis requiring standalone power
- IMC-series motion controller module support
- Applications needing multiple DC user voltages (+5 V, ±15 V, 24 V)
- Retrofitting or maintaining legacy Allen-Bradley control systems
Backplane output current
5 V DC at 16 A (max)
User outputs
+5 V DC 8 A, +15 V DC 2 A, -15 V DC 2 A, +24 V DC 2.5 A (max)
Input voltage range
97-132 V AC or 195-264 V AC
Frequency
47-63 Hz
Mounting
Next to or above I/O chassis (convection-cooled)
Technical Specifications
I/O & Electrical
Backplane output voltage
5 V DC
Backplane output current
16 A (max)
User output voltages
+5 V DC, ±15 V DC, +24 V DC
User output currents
+5 V 8 A, +15 V 2 A, -15 V 2 A, +24 V 2.5 A (max)
Communication & Power
Input voltage range
97-132 V AC or 195-264 V AC
Nominal input voltage
120 V AC or 220 V AC
Frequency
47-63 Hz
Fuse
3 A, 250 V normal-blow (input line L1)
Physical & Environmental
Mounting
Next to or above I/O chassis (convection-cooled)
Weight
6.00 lbs (2.72 kg) (distributor-reported)
