1771-OMD B | Allen-Bradley | PLC 5 Series Output Module

Description

The 1771-OMD B is a 16-channel digital AC output module from the Allen-Bradley PLC 5 series. It operates with a voltage range of 184-250V AC and offers a maximum output current of 2A per channel, with an overall maximum of 8A per module.

Specifications

• Number of Outputs: 16
• Operating Voltage: 184-250V AC
• Output Current (per channel): 2A
• Max Current (module): 8A
• Surge Current:
  • 25A per output (100ms, repeatable every 1s)
  • 25A per module (100ms, repeatable every 1s)
• Minimum Load Current: 10mA per output
• Voltage Loss (On State): 1.5V at 2A
• Leakage Current (Off State): 4mA
• Power Dissipation:
  • Minimum: 3.7W
  • Maximum: 17.3W
• Thermal Dissipation: 59 BTU/hr
• Backplane Current: 700mA
• Signal Delay (On to Off): 8.3-9.1ms at 60Hz
• Signal Delay (Off to On): 10ms

Installation and Mounting

• Wiring Arm: 1771-WH
• Wiring Screw Torque: 7-9 inch-pounds
• Fuse Type: 10A 250V rectifier fuse (1/4 x 1-1/4 inch) per output
• Mounting: Rack-mountable

Environmental Parameters

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Humidity Range: 5% to 95% (non-condensing)

Additional Features

• Coating: Conformal coat
• Compliance: UL and CSA standards for voltage isolation
• Current Load: Minimum 10mA per output at 220V AC (60Hz)