1769-IQ32 32-Point Digital Input Module 24V DC | Allen-Bradley

The Original New Allen-Bradley 1769-IQ32 32-Point Digital Input Module is a CompactLogix high-density discrete input device designed for 24V DC sink/source input applications in distributed industrial automation systems. Featuring 32 input channels organized into four groups of eight, this module delivers reliable signal acquisition from sensors, pushbuttons, limit switches, and field devices in demanding manufacturing and process control environments. Fully compatible with CompactLogix controllers and MicroLogix 1500 expansion assemblies.

Core Engineering Highlights:
32-channel 24V DC sink/source inputs | 10-30V DC input range | 7mA typical input current @ 24V DC | 170mA backplane current @ 5.1V | Optical isolation 1200V AC / 1697V DC | Selectable input filtering | 0°C to 60°C operating temperature

Key Features:

• Original New Allen-Bradley 1769-IQ32 module

• 32 digital input channels (24V DC sink/source configurable)

• Inputs organized into four groups of eight for simplified wiring

• Selectable input delay: 0.5ms, 1ms, 3ms, 6ms

• Optical isolation: 1200V AC for 1s or 1697V DC for 1s, input point to bus

• Diagnostic LEDs: Individual input status indicators for each channel

• Removable terminal block (RTB) for simplified wiring and maintenance

• DIN rail or panel mounting options

• Up to 8 modules can be installed away from the power supply

• IEC input compatibility: Type 1+

• Open-style enclosure (IP20)

Applications:

• High-density digital signal acquisition from sensors and switches

• Conveyor and material handling systems

• Packaging machinery control

• Automotive assembly line monitoring

• General factory automation and process control

• Distributed I/O systems with CompactLogix controllers

Technical Specifications:

• Catalog Number: 1769-IQ32

• Product Type: CompactLogix 32-Point 24V DC Sink/Source Input Module

• Inputs: 32 (4 groups of 8 points)

• Input Voltage: 24V DC nominal (10-31.2V DC range)

• Operating Voltage Range: 10-30V DC @ 30°C; 10-26.4V DC @ 60°C

• Input Type: Sink/Source configurable

• Input Current: Approx. 7mA @ 24V DC typical

• On-State Voltage: 15-31.2V DC

• Off-State Voltage: 0-5V DC

• Off-State Current (Max): 1.5mA

• Min On-State Current: 2mA

• Input Delay (On): Selectable: 0.5ms, 1ms, 3ms, 6ms

• Input Impedance (Nom): 5.2kΩ @ 24V DC; 6.1kΩ @ 30V DC

• Backplane Current (5.1V): 170mA max

• Heat Dissipation: 4.6W max

• Isolation: 1200V AC for 1s or 1697V DC for 1s, input point to bus

• Group-to-Group Working Voltage: 75V DC (IEC Class 2 reinforced insulation)

• Slot Width: 1.5

• Power Supply Distance Rating: Up to 8 modules away from power supply

• Dimensions (HxWxD): 118 x 52.5 x 87 mm (4.65 x 2.07 x 3.43 in.)

• Weight: Approx. 440g (0.97 lb)

• Mounting: DIN Rail or Panel Mount

• Terminal Screw Torque: 0.68 N·m (6 lb-in)

• Retaining Screw Torque: 0.46 N·m (4.1 lb-in)

• Wire Size: Solid: 22-14 AWG, Stranded: 22-16 AWG

• Wire Type: Cu-90°C (194°F)

• Enclosure Type: Open-style (IP20)

• Operating Temperature: 0°C to 60°C

• Storage Temperature: –40°C to 85°C

• Max. Ambient Humidity (non-condensing): 95%

• Certifications: CE, C-TICK, cULus, KC, MARINE, UL

• Lifecycle Status: Active Mature Product

System Compatibility:

• Rockwell Automation CompactLogix controllers (1769 series)

• MicroLogix 1500 expansion assemblies

• 1769 Compact I/O system architecture

• Studio 5000 Logix Designer® application

Related Products:

• 1769-OB32 – 32-point digital output module (sourcing)

• 1769-ECR – Right end cap for CompactLogix system

• 1769-PA4 – CompactLogix AC power supply (120/240V AC, 4A/2A)

• 1769-PB4 – CompactLogix DC power supply (24V DC, 4A/2A)

• 1492-CAB005J69 – Pre-wired cable for 1769-IQ32 module, 0.5m

• 1492-CAB010J69 – Pre-wired cable for 1769-IQ32 module, 1m

• 1492-CAB025J69 – Pre-wired cable for 1769-IQ32 module, 2.5m

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Allen-Bradley, CompactLogix, ControlLogix, and Studio 5000 are trademarks of Rockwell Automation.