Allen-Bradley 1791-OB32 FLEX I/O digital DC output module

The Allen-Bradley 1791-OB32 FLEX I/O digital DC output module includes 32 current and sourcing outputs, an isolation voltage of 50 Volts, and an on-state voltage of 10 to 31.2 Volts DC. This module also comes with a thermal dissipation of 18.1 BTU per hour and a surge current of 2 Amps for 50 milliseconds (repeatable every 2 seconds). The physical attributes of the Allen-Bradley 1791-OB32 FLEX I/O digital DC output module consists of an approximate weight of 85 grams, an external DC power voltage source, and several status indicators. This module comes with 32 yellow status indicators that show whether the module is operating correctly or not. To extend and maintain the life of the Allen-Bradley 1791-OB32 FLEX I/O digital DC output module, it is important to maintain an operating temperature of 55 degrees Celsius maximum and relative humidity level of 5 to 95%. The outputs are electronically protected so fuses are not required.

Technical specifications for 1791-OB32

BrandAllen-Bradley / Rockwell Automation

Series1791 Block I/O

Part Number1791-OB32

Outputs32

Isolation Voltage50 Volts

On-state voltage10-31.2 Volts DC

Thermal dissipation18.1 BTU/hour

Surge Current2 Amps

Product Lifecycle Status*Discontinued/Obsolete