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. 871-4606
Mfr. Part No.R1.190.1210.0
BrandWieland
HK$8,534.35
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. 191-9896
Mfr. Part No.783540
BrandPilz
HK$194.37
1 Set
Set(s)
PNOZ mml2p - - - - - - - - - - - - Cage Clamp
RS Stock No. 188-1247
Mfr. Part No.SC10-2ROE
BrandBanner
HK$5,960.77
Each
units
- SC10-2 10/2 10 - 2 EN ISO 13849 SIL 3 Modbus, Profibus - 24 V dc 50 mA 24 V dc Spring Clamp
RS Stock No. 191-9881
Mfr. Part No.772032
BrandPilz
HK$2,926.81
Each
units
PNOZ mmc3p - 48 24 LED 24 - - Profibus Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 191-9880
Mfr. Part No.772030
BrandPilz
HK$1,856.71
Each
units
PNOZ mmc1p - 1 1 LED - - - Ethernet Yes 3.3 V dc - - -
RS Stock No. 814-0383
Mfr. Part No.111018 | ES4P-221-DRXX1
BrandEaton
HK$6,139.54
Each
units
EasySafety ES4P - 14 - 8 4 SIL 3 CANopen, Profibus Yes 24 V dc 6 A - Screw
RS Stock No. 764-3957
Mfr. Part No.3RK3111-1AA10
BrandSiemens
HK$6,106.56
Each
units
SIRIUS 3RK3 - 8 - 2 4 SIL 3 - - 24 V dc - - -
RS Stock No. 191-9877
Mfr. Part No.772010
BrandPilz
HK$6,813.44
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. 757-7591
Mfr. Part No.G9SP-N10S
BrandOmron
HK$5,508.36
Each
units
- G9SP 14 10 - 4 4 SIL 3 - - 24 V dc - - -
RS Stock No. 464-946
Mfr. Part No.XPSMC16ZPACK
HK$22,947.48
Each
units
Preventa XPS MC - 16 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 464-930
Mfr. Part No.XPSMC32ZPACK
HK$16,471.33
Each
units
Preventa XPS MC - 32 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 733-4820
Mfr. Part No.2TLA020070R1700
BrandABB
HK$10,710.00
Each
units
Pluto 2TLA 46 24 - 6 4 SIL 3 - - 24 V dc 1.5 A 50 V dc, 250 V ac -
RS Stock No. 744-8733
Mfr. Part No.772000
BrandPilz
HK$4,884.54
Each
units
- PNOZmulti Mini - 20 - 4 4 SIL 3 - - 24 V dc 2 A 250 V ac -
RS Stock No. 111-3509
Mfr. Part No.XPSMCMCP0802
HK$2,899.33
Each
units
Preventa XPSMCM 18 8 - 2 4 SIL 3 Ethernet IP, Modbus TCP, USB Yes 24 V dc 400 mA 24 V Screw
RS Stock No. 733-4814
Mfr. Part No.2TLA020070R4700
BrandABB
HK$7,529.12
Each
units
Pluto 2TLA 20 16 - 4 4 SIL 3 - - 24 V dc 1.5 A 50 V dc, 250 V ac -
RS Stock No. 701-9196
Mfr. Part No.FX3-CPU000000
BrandSick
HK$2,076.46
Each
units
Flexi Soft FX3 - 96 - 48 4 SIL 3 - - 24 V dc 4 A - -
RS Stock No. 666-7126
Mfr. Part No.2986232
HK$7,956.04
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. 480-942
Mfr. Part No.UE410-MU3T5
BrandSick
HK$2,771.05
Each
units
- UE410 - - - - - - - - 30 V dc - - -
RS Stock No. 814-0377
Mfr. Part No.ES4P-221-DMXD1
BrandEaton
HK$6,814.92
Each
units
EasySafety ES4P - 14 - 9 4 SIL 3 Open Field Bus Yes 24 V dc 6 A - Screw
RS Stock No. 191-9883
Mfr. Part No.772101
BrandPilz
HK$4,252.02
Each
units
PNOZ m B1 - 4 - LED 4 4 SIL 3 Ethernet Yes 24 V dc - - Cage Clamp, Screw
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