Digital input modules 

There are DC 5V, DC 12V, DC 24V, DC 48V, AC 110V and AC 220V input modules. Each module has different points from 4 points to 16 points.

Please note! The S series is EOL by 23-06-2022.


Digital inputs

Limited availability

ST-1114

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-1214

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-1218

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-121F

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-1314

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-1804

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series

Limited availability

ST-1904

Expansion module


EOL - End Of Life:
2022-06-23

LTB - Last Time Buy:
2022-06-23

LTD - Last Time Delivery:
2022-06-23

LTR - Last Time Repair:
2022-06-23

Replacement Parts:
See product information: Conversion guide for alternative products between S-series remote IO to G- or M-series