EMERSON ST-1904 IN MOD 4 PTS 220V AC (AC 170V ~ 264V)

RSTi input module 4 points, 220V AC (AC 170V ~ 264V). A compact and distributed solution, RSTi is easy to configure, manage and upgrade. With Ethernet-based RSTi I/O, high-speed communications are enhanced to facilitate the massive amounts of data that your devices generate. RSTi I/O unlocks the continuity, connectivity, and collaboration for your control systems. Ethernet-based Slice I/O Delivers High Performance and Flexibility. Compact, distributed I/O delivers long-life. Easy to configure, manage and upgrade.