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. 918-6594
Mfr. Part No.772100
BrandPilz
HK$8,135.42
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. 464-956
Mfr. Part No.XPSMC16Z
HK$13,357.59
Each
units
Preventa XPS MC - 16 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 871-4596
Mfr. Part No.R1.190.1110.0
BrandWieland
HK$4,106.16
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. 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. 191-9886
Mfr. Part No.772181
BrandPilz
HK$3,033.08
Each
units
PNOZ m ES - - - LED 14 - - - Yes 24 V dc - - Cage Clamp, Screw
New
RS Stock No. 206-5902
Mfr. Part No.103008440
HK$8,712.59
Each
units
PSC1 PSC1 2 14 LED indicators & 7 segment LED alarm display 4 - - - - 28.8 V - - -
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. 862-5749
Mfr. Part No.NX-SL3300
BrandOmron
HK$3,075.07
Each
units
- NX - - - - EN ISO 13849-2, PLe/Cat.4 EN ISO 13849-1 - - - - - - Screw
RS Stock No. 191-9883
Mfr. Part No.772101
BrandPilz
HK$4,246.32
Each
units
PNOZ m B1 - 4 - LED 4 4 SIL 3 Ethernet Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 814-0389
Mfr. Part No.111019 & ES4P-221-DRXD1
BrandEaton
HK$7,002.31
Each
units
EasySafety ES4P - 14 - 8 4 SIL 3 CANopen, Profibus Yes 24 V dc 6 A - Screw
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 dc Cage Clamp, 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. 191-9880
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. 746-7343
Mfr. Part No.G9SP-N20S
BrandOmron
HK$6,172.92
Each
units
- G9SP 34 20 - 8 4 SIL 3 - - 24 V dc 1.6 A - -
New
RS Stock No. 206-5903
Mfr. Part No.103012195
HK$8,016.35
Each
units
PSC1 PSC1 2 10 LED indicators & 7 segment LED alarm display 10 - - - - 28.8 V - - -
New
RS Stock No. 204-2337
Mfr. Part No.R1.190.1340.0
BrandWieland
HK$9,957.83
Each
units
SamosPRO-Compact module SP-COP 24 16 - 4 - - - - 16.8 → 30 V dc - - -
RS Stock No. 666-7126
Mfr. Part No.2986232
HK$4,879.61
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. 191-9891
Mfr. Part No.773602
BrandPilz
HK$2,227.25
Each
units
PNOZ ml2p - - - - - 4 SIL 3 - Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 814-0386
Mfr. Part No.111016 | ES4P-221-DMXX1
BrandEaton
HK$6,477.33
Each
units
EasySafety ES4P - 14 - 9 4 SIL 3 CANopen, Profibus Yes 24 V dc 6 A - Screw
New
RS Stock No. 204-2348
Mfr. Part No.R1.190.1120.0
BrandWieland
HK$6,074.18
Each
units
SamosPRO-Compact module SP-COP 24 20 - 4 - - - - 16.8 → 30 V dc - - -
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