Schmersal 24 V dc Safety Relay Dual Channel With 3 Safety Contacts 2 Auxilary Contacts

  • RS Stock No. 741-8635
  • Mfr. Part No. SRB201ZH-24VDC
  • Manufacturer Schmersal
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

PROTECT SRB 201/2 Series Safety Relays

Introducing the PROTECT SRB 201/2 series of Safety relays. Built to a high standard for all your safety relay requirements. These units are specially designed to work in perfect conjunction with two handed control stations.



SRB201ZH (24VDC) Specifics

This particular version of the SRB201ZH range is capable of supply voltage of 24V DC making it extremely versatile and capable of coordinating your various safety applications.

What are some of the features?

• This safety relay has a reliable external device monitoring (EDM) allowing you to register and monitor multiple safety accessories like emergency push buttons. This device has been specifically designed for two handed control stations.
• Monitoring two hand control panels to EN 574 111C ensuring you the best possible safety monitoring solutions
• This safety relay in particular features instantaneous safety contacts (STOP 0)
• Can be mounted to DIN railing (with screw terminal connections) making it useful in a variety of scenarios
•Wire breakage & earth connection detection as standard with this unit which allows you to monitor internal faults
• LED status indication as standard to allow you to spot quickly any faults through the visible aid of the LED indication
• This device has 1 or 2 channel monitoring depending on which one you choose and need
• Electronic protection as standard with this device as well as circuit feedback.

Advantages of the SRB201ZH

• A 20 year mission time for this device, giving you the confidence in the quality of the build
• Compact in design allowing you more mounting on your DIN rail or equivalent
• Low power consumption compared to other units on the market

Technical safety parameters

• EN 954-1 Category - Cat 4
• EN ISO 13849-1 Performance Level – Ple
• EN 62061 SIL Claim - SIL CL 3

Attribute Value
Supply Voltage 24 V dc
Number of Channels 2
Auxiliary Contacts 2
Function Safety Switch/Interlock
Safety Contacts 3
Depth 121mm
Width 22.5mm
Length 100mm
4 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 626.22
(exc. GST)
$ 720.15
(inc. GST)
Per unit
1 +
Related Products
Professional range of IDEM VIPER Safety Relays with ...
Professional range of IDEM VIPER Safety Relays with screw terminals. The safety relays incorporate expansion units. The relays can be directly wired to increase the number of safety output contacts. Designed to meet the latest safety standard and offer enhanced ...
Multi-function safety modules / SRB-E-402ST. Two-functions safety monitoring ...
Multi-function safety modules / SRB-E-402ST. Two-functions safety monitoring module (double evaluation), 2 x STOP 02 x 1 oder 2-channel control2 x Start button / Auto-start1 x Monitoring two-hand control panels to ISO 138512 safety contacts2 Safety outputs.
The safety relay Re. Ly EMSS1 is an ...
The safety relay Re. Ly EMSS1 is an evaluation unit for emergency stop pushbuttons and safety switches with volt free contacts.The safety relay must only be used within the limits of the prescribed and specified technical data and operating conditions ...
Protection of humans and machines in accordance with: ...
Protection of humans and machines in accordance with: EC Directive on Machines 89/392/EEC, IEC 204, EN 60204, DIN VDE 0113. Machine emergency stop switches. Monitors safety doorsSK 3 (with equivalent switching)Output: 3 N/Os, 1 N/C for AC 380 V1 or ...