Allen-Bradley 1756-IB32 | Input Module

Description

The 1756-IB32 is a 32-point digital DC input module by Allen-Bradley, designed for ControlLogix systems.

Specifications

• Part Number: 1756-IB32
• Series: ControlLogix
• Module Type: Digital DC Input Module
• Inputs: 32 (Sink)
• Input Voltage: 12-24 Volts DC
• Operating Voltage Range: 10-31.2 Volts DC
• Module Keying: Electronic

Performance Details

• Maximum Operating Current: 5.5 milliamperes
• Maximum Input Current (Off-State): 1.5 milliamperes
• Minimum Operating Current: 2 milliamperes at 10 Volts DC
• Input Delay Time (OFF to ON): Hardware delay 380 µs max + filter time
• Input Delay Time (ON to OFF): Hardware delay 420 µs max + filter time

Power & Dissipation

• Power Dissipation (Max): 6.2 W @ 60°C (140°F)
• Thermal Dissipation: 21.1 BTU/hr @ 60°C (140°F)
• Backplane Current:
  • @ 5 Volts: 120 milliamperes
  • @ 24 Volts: 2 milliamperes