Safety IO Modules

Safety I/O modules are input/output peripheries for machinery and computers, and are often used in automation environments. They can function as input modules for controller interfaces with the benefits of safety features such as E-Stop and control functions. This allows for safe operation and accurate monitoring of devices. They can also function as safe outputs such as safety relays that behave as switches, for automatic protection in electrical functions.

The RS Components range of safety IO modules contains excellent solutions for machine control and safety, and supplies devices from trusted brands such as Seimens, Schnieder Electric, Allen Bradley and Wieland. With analogue and digital devices available, you'll find a complete range of input and output safety modules to suit your equipment needs.


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Description Price Range Series Type For Use With Supply Voltage Normal State Configuration Number of Inputs Interface Number of Outputs Power Rating Mounting Style Dimensions Terminal Type
RS Stock No. 515-1771
Mfr. Part No.R1.188.0590.0
BrandWieland
HK$1,551.83
Each
units
SafeRELAY SNE 4004K Output Module SafeRELAY 24 V ac/dc 4NO/2NC - - 7 1.2 (dc) W, 1.7 (ac) W DIN Rail 96.5 x 22.5 x 114 mm Screw
RS Stock No. 871-4621
Mfr. Part No.R1.188.3910.0
BrandWieland
HK$1,465.62
Each
units
SafeRELAY SNE 4012K Output Module - 24 V dc 2NO/2NC - - 4 0.7 W DIN Rail 22.5 x 96.5 x 114 mm Screw
RS Stock No. 871-4625
Mfr. Part No.R1.188.3930.0
BrandWieland
HK$2,270.49
Each
units
SafeRELAY SNE 4024K Output Module - 24 V dc 2NO/2NC - - 4 1.4 W DIN Rail 22.5 x 96.5 x 114 mm Screw
RS Stock No. 871-4628
Mfr. Part No.R1.190.0050.0
BrandWieland
HK$1,572.95
Each
units
Samos PRO SP-SDI Input Module SP-COP 24 V dc - 8 - 2 1.8 W DIN Rail 22.5 x 96.5 x 121 mm Screw
RS Stock No. 871-4603
Mfr. Part No.R1.190.0190.0
BrandWieland
HK$2,763.81
Each
units
Samos PRO SP Communication Module SP-COP 24 V dc - - - - - DIN Rail 22.5 x 96.5 x 121 mm -
RS Stock No. 204-2352
Mfr. Part No.R1.190.0060.0
BrandWieland
HK$2,183.20
Each
units
PLC digital I/O-module SP-SDI8-P1-K Input/Output Module - 24 V dc - 8 - - - - - -
RS Stock No. 204-2338
Mfr. Part No.R1.190.1620.0
BrandWieland
HK$4,377.86
Each
units
SPS-analog input module SP-SAR4 Analog Input Module - 16.8 - 30 V dc - 4 - - - - - -
RS Stock No. 871-4619
Mfr. Part No.R1.190.0030.0
BrandWieland
HK$3,921.36
Each
units
Samos PRO SP-SDIO Input/Output Module SP-COP 24 V dc - 8 - 4 1.8 W DIN Rail 22.5 x 96.5 x 121 mm Screw
RS Stock No. 204-2351
Mfr. Part No.R1.190.0040.0
BrandWieland
HK$2,699.28
Each
units
PLC digital I/O-module SP-SDIO84-P1-K Input/Output Module - 24 V dc - 8 - 4 - - - -
RS Stock No. 204-2341
Mfr. Part No.R1.190.1060.0
BrandWieland
HK$1,852.70
Each
units
PLC digital I/O-module SP-DIO84-K Input/Output Module - 24 V dc - 8 - 4 - - - -
RS Stock No. 871-4612
Mfr. Part No.R1.190.0210.0
BrandWieland
HK$2,740.58
Each
units
Samos PRO SP Communication Module SP-COP 24 V dc - - - - - DIN Rail 22.5 x 96.5 x 121 mm -
RS Stock No. 204-2340
Mfr. Part No.R1.190.1660.0
BrandWieland
HK$4,377.86
Each
units
SPS-analog input module SP-SACR22 Analog Input Module - 16.8 - 30 V dc - 4 - - - - - -
RS Stock No. 204-2339
Mfr. Part No.R1.190.1640.0
BrandWieland
HK$4,377.86
Each
units
SPS-analog input module SP-SAC4 Analog Input Module - 16.8 - 30 V dc - 4 - - - - - -