The 1794-IB32 is a high-density digital input module for the FLEX I/O platform. It provides 32 current-sinking inputs in a single wide module, making it an excellent choice for applications where panel space is at a premium and a high concentration of $24text{V DC}$ sensors (like limit switches or proximity sensors) is required.

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



























