FW Murphy, 10702748, TDXM-DC Temperature Scanner/Pyrometer, 24-Channel, 10-32 VDC Powered
It gives you a unique configurable temperature scanner/pyrometer with a built-in power supply. The design features a 7-character, 7-segment Liquid Crystal Display window with 1/2 inch (13 mm), easy-to-read characters. Also located on the faceplate are membrane keys for easy configuring. Temperature Scanner/Pyrometer reliable and versatile. Each channel has three adjustable set points SP1, SP2 and SP3. The SP1, SP2 and SP3 set points correspond to the SP1, SP2 and SP3 outputs. Additionally it has the selectable feature to monitorand alarm or shut down on deviation from an average for up to two groups of temperatures (GRP/DEV; deviation from average). One group could be exhaust temperatures, and another group could be bearing temperatures.
Temperature Scanner/Pyrometer is capable of communicating with controllers, PLCs, computers or SCADA (Supervisory Control & Data Acquisition) systems by a built-in RS485 serial communications port.
For more information, please see 
Data Sheet
