1769-IQ32 Discrete Input module

The Allen-Bradley Discrete Input module with catalog number 1769-IQ32 is part of the Compact I/O

module family that is compatible for use with MicroLogix 1500 and CompactLogix controllers. This module

especially features high density input channels as it has Thirty-Two (32) 24VDC input channels supporting both sinking and sourcing wiring configuration.

This module has a power supply distance rating of Eight (8) modules. This means that the module must

not be installed more than Eight (8) modules away from the power supply. As some CompactLogix controllers

support installation of more than Eight (8) Compact I/O modules, applicable power supply unit must be

installed to meet the power supply requirement of the 1769-HSC and other Compact I/O modules. The 1769-HSC

follows the installation method of the existing CompactLogix rack. When installed in a CompactLogix I/O

expansion bank, the same power supply distance rating must be observe.

The 1769-IQ32 has a reinforced insulation circuit with an isolation voltage of 75 Volts DC tested

at 1697 Volts DC for 1 seconds between the input point and BUS, and between group-to-group

(4 groups in total). It has a slot width of 1.5 inches and is installed on either a panel mount or a DIN

rail using the specialized 6 lb x inches terminal screws. It has an open-style enclosure rating, is shipped

with a replacement door, and has a Type 1+ IEC input compatibility. The 1769-IQ32 is c-UL and CE

certified for safe operation in the US, Canada, and Europe. It has a functional temperature range of 0 to

60 degrees Celsius (32 to 140 degrees Fahrenheit) at 5 to 95% relative humidity and it will function without

de-rating at a maximum altitude of 2000 meters (6561 feet). The 1769-IQ32 weighs 440g (0.97 pounds),

and has shipping dimensions of 118x 52.5x 87 millimeters (4.65x 2.07x 3.43 inches).