Allen Bradley 1771-IBD 16 Point Digital Input Module

Description

The Allen-Bradley 1771-IBD is a digital input module designed for use in industrial automation systems. It interfaces with digital signals and provides reliable input data to programmable logic controllers (PLCs).

Features

• Inputs per Module: 16.
• Module Compatibility: Can be installed in all 1771 I/O chassis except models 1771-A1, -A2, and -A42.
• Input Voltage Range: 20 to 60 V DC.
• Minimum Input Current:
  • 4.5 mA at 10 V DC
  • 15 mA at 30 V DC
• Minimum Off-state Current: 2.0 mA at 5 V DC.
• Maximum Off-state Voltage: 5 V DC.
• Minimum On-state Voltage: 10 V DC.
• Input Impedance: 2.2 kΩ maximum.
• Backplane Current at 24 V DC: 130 mA @ 5 V DC ±5%.
• Power Dissipation:
  • Maximum: 7.3 Watts
  • Minimum: 1.0 Watts.
• Thermal Dissipation:
  • Maximum: 24.7 BTU/hr
  • Minimum: 3.4 BTU/hr.
• Wiring Arm Screw Torque: 7-9 inch-pounds.