ALLEN BRADLEY 1771-P7B POWER SUPPLY 120/20V AC
  • ALLEN BRADLEY 1771-P7B POWER SUPPLY 120/20V AC
  • ALLEN BRADLEY 1771-P7B POWER SUPPLY 120/20V AC
  • ALLEN BRADLEY 1771-P7B POWER SUPPLY 120/20V AC

Allen-Bradley 1771-P7 SER B Power Supply Module

1771-P7 SER B

The Allen-Bradley 1771-P7 Series B is a standalone AC power supply module designed to provide 16 A at 5V DC for PLC-5 systems. It operates with input voltages of 120V AC or 220V AC and is compatible with various 1771 I/O chassis configurations.

$150.00
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Allen-Bradley 1771-P7 SER B Power Supply Module
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Description

The 1771-P7 Series B power supply is engineered to deliver reliable 5V DC power to Allen-Bradley PLC-5 systems. It accepts input voltages of 120V AC (97–132V AC) at 2.0 A or 220V AC (195–264V AC) at 1.0 A, with a frequency range of 47–63 Hz. The unit provides a regulated output voltage of 5.06V DC with a maximum output current of 16 A, ensuring stable power for connected modules. Designed for flexibility, the 1771-P7 can be mounted directly to the left side of a panel-mounted I/O chassis or installed separately, provided it is positioned above or next to the chassis to allow for proper convection cooling. The power supply connects to the I/O chassis via a D-shell power connector, with compatible power cables such as the 1771-CP1, 1771-CP2, or 1771-CP3, depending on the mounting configuration. For safety and compliance, the 1771-P7 is UL Listed and CSA Certified.

Features:

  • Input Voltage: 120V AC (97–132V AC) or 220V AC (195–264V AC)
  • Input Current: 2.0 A at 120V AC; 1.0 A at 220V AC
  • Frequency Range: 47–63 Hz
  • Output Voltage: 5.06V DC ±3.8%
  • Output Current: 16 A maximum
  • Power Consumption: 108 W (real); 176 VA (apparent)
  • Mounting Options: Direct attachment to I/O chassis or separate mounting above/next to chassis
  • Cooling: Convection cooling; maintain a minimum vertical distance of 6 inches when mounted separately
  • Certifications: UL Listed; CSA Certified
Product Details
1771-P7 SER B
1771-P7
1 Item
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