Overview

• Power Supply Type: 16A, 120/220V AC
• No external space required: Fits directly into the I/O chassis.
• Backplane Integration: Connects seamlessly to the I/O chassis backplane.
• Power Indicators: Includes output-power indicators to show whether 5V DC is being supplied to the backplane.
• Current Expansion: Can be paralleled (using 1771-CT cable) to provide up to 16A of current per chassis (for models 1771-P4S, -P6S, -P4S1, -P6S1).
• Redundant Configurations: Supports single-failure-proof chassis power of up to 20A per chassis using redundant configurations (for models 1771-P4R, -P6R).

Specifications

• Product Series: PLC-5 (Bul. 1770 / 1771)
• Component Type: Power Supply for PLC & I/O

Input Specifications:

• Nominal Input Voltage/Current:
  • 120V AC @ 2.0A
  • 220V AC @ 1.0A
• Input Voltage Range:
  • 120V AC: 97V to 132V AC
  • 220V AC: 195V to 264V AC
• Input Power:
  • Real Power: 108 Watts
  • Apparent Power: 176VA
• Frequency Range: 47Hz to 63Hz
• External Transformer: 270VA at full load
• Isolation Voltage:
  • 2500V DC for 1 second
  • 1800V AC (rms) for 1 second (input power to chassis ground)

Output Specifications:

• Output Voltage: 5.06V DC ±3.8%
• Output Current: 16A max @ 5V DC

Protection and Fuse:

• Fuse: 3A, 250V 3AG normal blow (Bussmann AGC 3 or Littelfuse 312003)

Physical Specifications:

• Weight: 1.95kg (4.3 lbs.)
• Dimensions (H x W x D):
  • 315mm x 115mm x 159mm
  • 12.40" x 4.53" x 6.25"

Power Loss Time Delay:

• Power Loss Time Delay:
  • Input Power to Processor Disable: 13.6ms ±2.9ms