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
New
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. 814-0377
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. 764-3957
Mfr. Part No.3RK3111-1AA10
BrandSiemens
HK$6,106.56
Each
units
SIRIUS 3RK3 - 8 - 2 4 SIL 3 - - 24 V dc - - -
New
RS Stock No. 191-9897
Mfr. Part No.783542
BrandPilz
HK$49.65
Each
units
PNOZ mmcxp - - - - - - - - - - - - Cage Clamp
RS Stock No. 746-7343
Mfr. Part No.G9SP-N20S
BrandOmron
HK$13,130.00
Each
units
- G9SP 34 20 - 8 4 SIL 3 - - 24 V dc 1.6 A - -
New
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
RS Stock No. 814-0389
Mfr. Part No.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
New
RS Stock No. 191-9886
Mfr. Part No.772181
BrandPilz
HK$3,037.21
Each
units
PNOZ m ES - - - LED 14 - - - Yes 24 V dc - - Cage Clamp, Screw
RS Stock No. 480-942
Mfr. Part No.UE410-MU3T5
BrandSick
HK$2,686.36
Each
units
- UE410 - - - - - - - - 30 V dc - - -
New
RS Stock No. 191-9896
Mfr. Part No.783540
BrandPilz
HK$194.37
1 Set
Set(s)
PNOZ mml2p - - - - - - - - - - - - Cage Clamp
RS Stock No. 814-0383
Mfr. Part No.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. 917-6689
Mfr. Part No.2TLA020070R1800
BrandABB
HK$10,712.42
Each
units
Pluto S46 v2 46 24 - 16 PLe/Cat.4 EN ISO 13849-1, 4 EN 954-1 - - - 24 V dc 5.1 A 24 V dc -
RS Stock No. 464-930
Mfr. Part No.XPSMC32ZPACK
HK$16,393.52
Each
units
Preventa XPS MC - 32 - 10 4 SIL 3 - - 24 V dc 10 mA - -
RS Stock No. 871-4609
Mfr. Part No.R1.190.1310.0
BrandWieland
HK$10,750.85
Each
units
Samos PRO SP-COP 24 16 - 4 PLe/Cat.4 EN ISO 13849-1 - ETH, USB Yes 16.8 30 V dc 4 A 24 V dc Screw
New
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. 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$13,700.00
Each
units
Preventa XPS MC - 16 - 10 4 SIL 3 - - 24 V dc 10 mA - -
New
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. 744-8733
Mfr. Part No.772000
BrandPilz
HK$4,960.00
Each
units
- PNOZmulti Mini - 20 - 4 4 SIL 3 - - 24 V dc 2 A 250 V ac -
New
RS Stock No. 191-9895
Mfr. Part No.783538
BrandPilz
HK$49.65
Each
units
PNOZ mmc2p - - - - - - - - - - - - Cage Clamp
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