Digital Input

We offer 4-, 8- and 16-channel modules for digital input, including 5, 12/24 and 48 VDC versions, and 110 and 220 VAC versions. VDC models include both sinking and sourcing input types. These I/O slices mount on a 35mm DIN rail and connect in a modular fashion to the Digital Link Coupler. For specific models, see the Specifications tab.

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1-540-633-3545
  • LEDs indicate device and network status
  • Photocoupler provides electrical isolation between the controller and external field connections
  • VDC models have 2 wires; a 3-wire sensor (proximity, etc.) can also be connected
  • When switching between field power voltages (e.g. 24 VDC to 48 VDC or 110 VAC, etc.) an Expansion Field Power Distributor is required; see Power Modules

 

Digital Input Slice I/O Modules

Part Number

Description

ST-1114

4 Point, Sink, 5 VDC

ST-1124

4 Point, Source, 5 VDC

ST-1214

4 Point, Sink, 12V/24 VDC

ST-1224

4 Point, Source, 12V/24 VDC

ST-1218

8 Point, Sink, 12V/24 VDC

ST-1228

8 Point, Source, 12V/24 VDC

ST-121F

16 Point, Sink, 12V/24 VDC Note: This module does not contain a removable terminal block. See Accessories for available mating connector.

ST-122F

16 Point, Source, 12V/24 VDC Note: This module does not contain a removable terminal block. See Accessories for available mating connector.

ST-1314

4 Points, Sink, 48 VDC

ST-1324

4 Points, Source, 48 VDC

ST-1804

4 Points, 110 VAC

ST-1904

4 Points, 220 VAC

US Production