Safety Controllers

Safety 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.


How do safety controllers work?


Safety controllers contain 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 also have a critical role to play in systems 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. 613-8202
Mfr. Part No.MMPSM
BrandAssemtech
SGD3.58
Each
units
- - - - - - - - - - - - - -
RS Stock No. 619-2672
Mfr. Part No.773100
BrandPilz
SGD1,544.57
Each
units
- PNOZmulti - 20 - 6 4 SIL 3 - - 24 V dc 6 A 24 V dc, 240 V ac Cage Clamp, Screw
RS Stock No. 619-2666
Mfr. Part No.773110
BrandPilz
SGD870.59
Each
units
- PNOZmulti 24 20 - 6 4 SIL 3 - - 24 V dc 2 A 24 V dc -
RS Stock No. 480-942
Mfr. Part No.UE410-MU3T5
BrandSick
SGD409.60
Each
units
- UE410 - - - - - - - - 30 V dc - - -
RS Stock No. 744-8737
Mfr. Part No.772001
BrandPilz
SGD920.31
Each
units
- PNOZmulti Mini - 12 - 12 4 SIL 3 - - 24 V dc 2 A 250 V ac -
RS Stock No. 862-5749
Mfr. Part No.NX-SL3300
BrandOmron
SGD538.65
Each
units
- NX - - - - EN ISO 13849-2, PLe/Cat.4 EN ISO 13849-1 - - - - - - Screw
RS Stock No. 814-0377
Mfr. Part No.111017 & ES4P-221-DMXD1
BrandEaton
SGD1,193.74
Each
units
easySafety ES4P - 14 - 9 4 SIL 3 Open Field Bus Yes 24 V dc 6 A - Screw
RS Stock No. 666-7104
Mfr. Part No.2986229
SGD1,375.12
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. 744-8733
Mfr. Part No.772000
BrandPilz
SGD869.73
Each
units
- PNOZmulti Mini - 20 - 4 4 SIL 3 - - 24 V dc 2 A 250 V ac -
RS Stock No. 666-7126
Mfr. Part No.2986232
SGD1,333.02
Each
units
PSR-TRISAFE PSR-SPP- 24DC/TS/S - 20 - 6 4 SIL 3 - - 24 V dc 2 A 24 V dc -
RS Stock No. 918-6594
Mfr. Part No.772100
BrandPilz
SGD1,227.71
Each
units
PNOZmulti 2 PNOZ m BO 28 20 - 4 4 - CANopen, EtherCAT, Ethernet, Ethernet/IP, Powerlink, Profibus, Profinet Yes 24 V dc - - Screw
RS Stock No. 871-4609
Mfr. Part No.R1.190.1310.0
BrandWieland
SGD1,883.19
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. 733-4814
Mfr. Part No.2TLA020070R4700
BrandABB
SGD1,136.16
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. 733-4818
Mfr. Part No.2TLA020070R4600
BrandABB
SGD1,614.99
Each
units
Pluto 2TLA 20 8 - 4 4 SIL 3 - - 24 V dc 1.5 A 250 V ac, 50 V dc -
RS Stock No. 757-7591
Mfr. Part No.G9SP-N10S
BrandOmron
SGD964.88
Each
units
- G9SP 14 10 - 4 4 SIL 3 - - 24 V dc - - -
RS Stock No. 464-946
Mfr. Part No.XPSMC16ZPACK
SGD2,763.82
Each
units
Preventa XPS MC - 16 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 191-9885
Mfr. Part No.772160
BrandPilz
SGD941.22
Each
units
PNOZ m EF - - 4 - - 4 SIL 3 - Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 191-9877
Mfr. Part No.772010
BrandPilz
SGD1,169.98
Each
units
PNOZ mm0p-T - 24 20 LED 4 4 SIL 3 - Yes 24 V dc 5 mA 24 V Cage Clamp, Screw
RS Stock No. 733-4820
Mfr. Part No.2TLA020070R1700
BrandABB
SGD2,119.42
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. 464-930
Mfr. Part No.XPSMC32ZPACK
SGD2,871.59
Each
units
Preventa XPS MC - 32 - 10 4 SIL 3 - - 24 V dc 10 mA - -
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