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. 764-3929
Mfr. Part No.3RK3311-1AA10
BrandSiemens
HK$1,579.21
Each
units
SIRIUS 3RK3 Input Module SIRIUS 3RK3 24 V dc - 8 - - - DIN Rail 111 x 22.5 x 124 mm Screw
RS Stock No. 111-3505
Mfr. Part No.XPSMCMCO0000EM
HK$7,218.33
Each
units
Preventa XPSMCM Communication Module Preventa Modular Safety Controller 24 V dc - - - - - DIN Rail 22.5 x 99 x 114.5 mm -
RS Stock No. 111-3517
Mfr. Part No.XPSMCMER0002
HK$3,247.65
Each
units
Preventa XPSMCM Output Module Preventa Modular Safety Controller 24 V dc NC, 2NO 1 - 2 3 W DIN Rail Mount 22.5 x 99 x 114.5 mm Screw
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 - - - - - -
New
RS Stock No. 213-3780
Mfr. Part No.FX0-GCAN00000
BrandSick
HK$4,301.78
Each
units
Flexi Soft FLEXIS Gateway Flexi Soft System Via FLEXBUS+ - - - - - Din Rail 22.5 x 96.5 x 131 mm -
RS Stock No. 741-8663
Mfr. Part No.SRB402EM
BrandSchmersal
HK$2,358.70
Each
units
- SRB 402EM Output Module PROTECT SRB207AN 24 V ac/dc - - - 6 1 W DIN Rail 100 x 22.5 x 121 mm Screw
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
New
RS Stock No. 216-3209
Mfr. Part No.3UF7330-1AB00-0
BrandSiemens
HK$3,927.03
Each
units
SIRIUS 3UF Input/Output Module Fail-safe Shutdown 24 V - 4 - 2 - - - -
RS Stock No. 111-3520
Mfr. Part No.XPSMCMMX0802
HK$6,013.46
Each
units
Preventa XPSMCM Input/Output Module Preventa Modular Safety Controller 24 V dc - 10 - 8 3 W DIN Rail Mount 22.5 x 99 x 114.5 mm Screw
RS Stock No. 146-5810
Mfr. Part No.PFB-SD-4M12-SD
BrandSchmersal
HK$2,490.02
Each
units
- PFB Input Module SD Interface Devices 24 V dc - - - - - DIN Rail 63 x 36.1 x 156.6 mm Screw
New
RS Stock No. 220-5732
Mfr. Part No.1104982
HK$5,170.89
Each
units
PSR PSR Extension module Safety Modules 24 V - 4 - 4 - - - -
New
RS Stock No. 220-5725
Mfr. Part No.1104972
HK$4,559.51
Each
units
PSR PSR-M Input/Output Module Safety System 24 V - 12 - 10 - - - -
New
RS Stock No. 213-3775
Mfr. Part No.FLN-EMSS0000105
BrandSick
HK$738.05
Each
units
Flexi Loop FLEXIL Flexi Loop / Node For Safety Switch (EMSS) Flexi Soft System 16.8 → 30 V dc - - - - - - 68.15 x 48 x 18 mm -
RS Stock No. 741-8631
Mfr. Part No.PROTECT-IE-11
BrandSchmersal
HK$1,039.99
Each
units
- PROTECT-IE Output Module PROTECT SRB207AN 24 V dc - - - 6 1.7 W DIN Rail 126 x 48 x 61 mm Clamp
New
RS Stock No. 211-8955
Mfr. Part No.3RG9002-0DB00
BrandSiemens
HK$1,432.99
Each
units
AS-Interface 3RG Input/Output Module - 24 V - 4 - 4 - - - -
RS Stock No. 201-5387
Mfr. Part No.2702264
HK$5,734.91
Each
units
Safety Module AXL F Output Module Axioline F 5 V dc - - - 4,8 - - - -
New
RS Stock No. 220-5716
Mfr. Part No.1104868
HK$4,290.08
Each
units
PSR PSR Extension module Safety Modules 24 V - 4 - 12 - - - -
New
RS Stock No. 213-0019
Mfr. Part No.3UF7320-1AU00-0
BrandSiemens
HK$3,088.59
Each
units
SIRIUS 3UF Input/Output Module Emergency off and safety doors 110 V - 4 - 2 - - - -
RS Stock No. 204-8279
Mfr. Part No.TPRBCEIP
HK$2,188.41
Each
units
TeSys Island TPRBC Bus coupler TPRST module 24 V dc - - - - - Horizontal Mount, Vertical Mount 50 x 118 x 114 mm -
RS Stock No. 123-2741
Mfr. Part No.280007-P
BrandIDEM
HK$1,385.03
Each
units
Viper SCR Input/Output Module SCR-21-i Safety Relay, SCR-31-42TD-i Safety Relay, SCR-31-i Safety Relay, SCR-31P-i Safety Relay, SCR-73-i Safety Relay 24 V ac/dc 3NC 2 - 1 (Auxiliary), 3 (Safety) 1.6 W DIN Rail 22.5 x 111 x 99 mm Plug In