TAC Xenta 451A Universal Input & Analog Output Module, 0-073-0285-0, 8 UI, 2 AO
TAC Xenta 451A Universal Input & Analog Output Module, 0-073-0285-0Eight universal inputs and two analog outputs. The universal inputs can be used as digital, thermistor, current, or voltage inputs.There are two general LED indicators on the front of the module. One is red and lights up if there is a hardware fault. The other is green and blinks to indicate that the device is online.