DI840 ABB S800 I/O Module technical index DI840 Redundant SOE Digital Input Module Sixteen 24 VDC current-sinking inputs with 1 ms Sequence of Events resolution, supervised sensor power and single or redundant operation. Article number 3BSE020836R1 Channels 16 digital inputs SOE 1 ms resolution Configuration Single or redundant RFQ contact Miya Zheng sales@amikon.cn WhatsApp: +86 180 2077 6792 Send RFQ Industrial spare support backed by an experienced team Organized stock