This MSA ULTIMA XE GAS MONITOR A-ULTX-PCB-E-E-2-0-0-0 W/ COMB GAS IR PROPANE SENSOR is a control/interface board. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. It is commonly in control cabinets and PLC-based automation systems.
