Programmable relay 24 VDC supply 12x 24 VDC inputs (2 of which can be 0-10 V analog inputs) 8x relay outputs 5 A RTC LCD display

Siemens ZN-31U
INPUT MODULE, SYSTEM 3, DUAL CONTACT ZONE MODULE, 2 RED LED ALARM LAMPS, 2 YELLOW LED TROUBLE LAMPS, NORMAL CURRENT



























