Safety Automation Controllers

Safety automation controllers are special purpose devices designed to provide critical control and safety during potentially dangerous process situations. They are specially built to reduce risk and meet safety requirements and can be programmable to suit your specific requirements.

How do safety controllers work?

Safety automation controllers contain plc i/o modules that enable them to interpret signals from process sensors and trigger control elements. They work by continually monitoring the status of inputs to detect any malfunctions or failures that may indicate a problem in the machine or in the production/manufacturing process as a whole.

Safety controllers are designed for interfacing with safety components such as light curtains in applications like robotics, press controls and material handling systems.

What are safety controllers used for?

Safety controllers are used in various applications in the automobile industry, steel industry and energy sector, as well as in the food and beverage industry. They have a critical role to play in systems and solutions that safeguard a process to prevent catastrophes such as the release of toxic chemicals.


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Description Price Range Series Number of I/O Number of Safety Inputs Display Type Number of Safety Outputs Safety Category SIL Field Bus Communication Type Expansion Available Supply Voltage Contact Current Rating Contact Voltage Rating Terminal Type
RS Stock No. 871-4606
Mfr. Part No.R1.190.1210.0
BrandWieland
£760.93
Each
Units
samos PRO SP-COP 24 16 - 4 PLe/Cat.4 EN ISO 13849-1 SIL 3 ETH, USB Yes 16.8 → 30 V dc 4 A 24 V dc Screw
RS Stock No. 871-4596
Mfr. Part No.R1.190.1110.0
BrandWieland
£366.11
Each
Units
samos PRO SP-COP 24 20 - 4 PLe/Cat.4 EN ISO 13849-1 SIL 3 USB Yes 16.8 → 30 V dc 4 A 24 V dc Screw
RS Stock No. 757-7591
Mfr. Part No.G9SP-N10S
BrandOmron
£491.00
Each
Units
- G9SP 14 10 - 4 4 SIL 3 - - 24 V dc - - -
RS Stock No. 764-3957
Mfr. Part No.3RK3111-1AA10
BrandSiemens
£562.64
Each
Units
SIRIUS 3RK3 - 8 - 2 4 SIL 3 - - 24 V dc - - -
RS Stock No. 733-4820
Mfr. Part No.2TLA020070R1700
BrandABB
£1,102.41
Each
Units
Pluto 2TLA 46 24 - 6 4 SIL 3 - - 24 V dc 1.5 A 250 V ac, 50 V dc -
RS Stock No. 464-940
Mfr. Part No.XPSMC32Z
£1,221.00
Each
Units
Preventa XPS MC - 32 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 666-7104
Mfr. Part No.2986229
£517.26
Each
Units
PSR-TRISAFE PSR-SCP- 24DC/TS/S - 20 - 6 4 SIL 3 - - 24 V dc 2 A 24 V dc Screw
RS Stock No. 464-930
Mfr. Part No.XPSMC32ZPACK
£1,476.00
Each
Units
Preventa XPS MC - 32 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 464-946
Mfr. Part No.XPSMC16ZPACK
£562.73
Each
Units
Preventa XPS MC - 16 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 733-4814
Mfr. Part No.2TLA020070R4700
BrandABB
£658.14
Each
Units
Pluto 2TLA 20 16 - 4 4 SIL 3 - - 24 V dc 1.5 A 250 V ac, 50 V dc -
RS Stock No. 917-6689
Mfr. Part No.2TLA020070R1800
BrandABB
£936.40
Each
Units
Pluto S46 v2 46 24 - 16 4 EN 954-1, PLe/Cat.4 EN ISO 13849-1 - - - 24 V dc 5.1 A 24 V dc -
RS Stock No. 814-0386
Mfr. Part No.111016 | ES4P-221-DMXX1
BrandEaton
£624.72
Each
Units
easySafety ES4P - 14 - 9 4 SIL 3 CANopen, Profibus Yes 24 V dc 6 A - Screw
RS Stock No. 814-0383
Mfr. Part No.111018 | ES4P-221-DRXX1
BrandEaton
£642.74
Each
Units
easySafety ES4P - 14 - 8 4 SIL 3 CANopen, Profibus Yes 24 V dc 6 A - Screw
New
RS Stock No. 206-5901
Mfr. Part No.103012194
£700.73
Each
Units
PSC1 PSC1 2 14 LED indicators & 7 segment LED alarm display 4 - - - - 28.8 V - - -
RS Stock No. 191-9895
Mfr. Part No.783538
BrandPilz
£4.44
Each
Units
PNOZ mmc2p - - - - - - - - - - - - Cage Clamp
RS Stock No. 191-9891
Mfr. Part No.773602
BrandPilz
£216.76
Each
Units
PNOZ ml2p - - - - - 4 SIL 3 - Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 204-2337
Mfr. Part No.R1.190.1340.0
BrandWieland
£870.44
Each
Units
samosPRO-Compact module SP-COP 24 16 - 4 - - - - 16.8 → 30 V dc - - -
New
RS Stock No. 206-5902
Mfr. Part No.103008440
£761.59
Each
Units
PSC1 PSC1 2 14 LED indicators & 7 segment LED alarm display 4 - - - - 28.8 V - - -
RS Stock No. 191-9896
Mfr. Part No.783540
BrandPilz
£17.39
1 Set
Set(s)
PNOZ mml2p - - - - - - - - - - - - Cage Clamp
New
RS Stock No. 211-2476
Mfr. Part No.XPSBAE5120C
£151.33
Each
Units
Preventa XPSBAE 1 - 2 LEDs - - - - - 24 V dc - - -