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NX-series Digital Input Unit

Altech ASR-B24AC Smart Relay, Base, 24VAC 8 IN, 4 OUT

2-channel digital input - 24 VDC - 0.2 ms

PLC logic extension logic module with 16 I/Os for plug-in connection to 8 PLC-INTERFACE terminal blocks for exten ...

Module, Input, Analog, 0 to 5, Sup-V +/-15VDC, 35mA Cur-In, PCB Mnt, 4000VAC | Opto 22 AD16T

PLC digital I/O-module

Module Rack, Fuse, 50-Pin, Screw, Rack Mount, UL Listed, CSA Certified | Opto 22 SNAP-B8M

4-channel digital input - 24 VDC - 3 ms - 3-conductor connection

SNAP D-Series 12-module Rack With Extra Terminal Block | Opto 22 SNAP-D12MC

SNAP D-Series 8-module Rack With Extra Terminal Block | Opto 22 SNAP-D8MC