The Allen-Bradley 1756-OB32 module is a high-density 24V DC discrete output module designed to efficiently manage and drive output devices such as lamps, relays, solenoids, and more, within constrained spaces. It offers 32 channels with sourcing configuration, each with individual parameters and LED indicators for easy monitoring and troubleshooting, making it compatible with all ControlLogix processors, including the latest versions, and suitable for both local and remote chassis installations. With support for various communication formats and a robust operating voltage range of 10 to 31.2V DC, this module is engineered for durability and precision, providing seamless operation with minimal delays and excellent current handling capabilities in challenging environments.
Technical specifications for 1756-OB32
Manufacturer
Rockwell Automation
Brand
Allen-Bradley
Part Number/Catalog No.
1756-OB32
Series
ControlLogix
Outputs
32-Point
Module Type
DC Output Module
Voltage
12-24 Volts DC Source
Operating Voltage Range
10-31.2 Volts DC
Output Delay Time, OFF to ON
60 µs nom/1 ms max
Output Delay Time, ON to OFF
200 µs nom/1 ms max
Current per point
0.5 A @ 50 °C (122 °F) linear derating 0.35 A @ 60 °C (140 °F)
Current per module
16 A @ 50 °C (122 °F) linear derating 10 A @ 60 °C (140 °F)
