Overview

The module is designed for use in the Allen-Bradley 1771 I/O chassis, providing reliable control and monitoring of industrial systems. It features 8 outputs per module, with opto-electrical isolation to ensure safe and stable operation.

Specifications

• Outputs per Module: 8
• Module Location: 1771 I/O chassis
• Input Voltage Range: 10 to 27V DC
• Output Current: 1.5A per output (maximum 8A per module)
• Surge Current (Maximum): 4A for 1ms, repeatable every 1 second
• Off-state Leakage Current: 1mA per output
• On-state Voltage Drop: 2V DC (maximum)
• Delay Times:
  • Turn on/off: 10ms
• Power Dissipation:
  • Max: 16.9 Watts
  • Min: 0.9 Watts
• Thermal Dissipation:
  • Max: 57.6 BTU/hr
  • Min: 3.0 BTU/hr
• Backplane Current: 165mA @ 5V DC (+5%)
• Opto-electrical Isolation: 1500V AC (RMS)

Environmental Conditions

• Operational Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5% to 95% (without condensation)

Conductors

• Wire Size:
  • Maximum: 14 gauge stranded
  • Maximum insulation: 3/64 inch
• Category: 21

Keying

• Keying Between:
  • 4 and 6
  • 18 and 20

Fuses

• Fuse Rating: 2A 8AG (one per output)

Field Wiring Arm

• Catalog Number: 1771-WA