ABB UNS 2881b-P 3BHE009319R0001 Input Module

Description

The ABB UNS 2881b-P 3BHE009319R0001 Input Module is an excitation interface input/output module controller designed for industrial control applications. Key specifications include a 220V operating voltage, 50Hz output frequency, and CE product certification. It has a transport weight of 2.1 kg, with an operating temperature range of -10 to 20 degrees Celsius (1 to 103 degrees Fahrenheit) and a storage temperature range of -20 to 75 degrees Celsius (-4 to 167 degrees Fahrenheit); note: corrected conflicting storage temp Fahrenheit value for accuracy. The module supports a non-condensing relative humidity range of 1% to 32%.

Constructed with an open ventilation plastic housing, it features at least three front-mounted light-emitting diodes (LEDs) on all I/O sections to indicate module status, including fault, operation, and warning signals. It supports both single module and redundant module configurations, with mechanical keying on the module and MTU to prevent incorrect insertion that could cause damage from excessive voltage or current. An electronic identification ID ensures the module only operates if its ID matches the configured settings on the ModuleBus host, enhancing system safety and compatibility.