Description
The non-contact safety switches from the MRFID series are used for monitoring the position of doors and guards in machine safety applications.
Up to 30 switches can be wired in series while maintaining a CAT 4 / PLe safety level. An additional signal output and a tri-color LED indicator are available to identify the status of individual switches. Integrated automatic reset, manual reset and EDM functionality are possible. The robust 400mA outputs can also be used to drive considerable loads.
The sensor/actuator sets can be purchased in coded, fully coded (teachable), and unique (match made by factory) versions in compliance with the coding type requirements set forth in ISO 14119.
The compact size, 5 directions of approach and IP6k9k (IP69K) protection offer the flexibility to use these switches in virtually any applications.
M12, T-connectors are available to facilitate series connection of the switches outside the control panel. It is even possible to connect them in series while retrieving the annunciation signal for each individual switch.
Specifications
Wear-free technology allows for longer life time.
Status LED and diagnostic output.
Smallest design of RFID safety sensors.
Full mechanical compatibility with Magnus MG S and MG B.
Can be used as a stand-alone
Compliance
2006/42/EC: Machine Directive
2014/30/EU: Electromagnetic Compatibility Directive
2014/35/EU: Low Voltage Directive
EN 61508-1 (ed.2) (SIL3) Functional safety of electrical/electronic programmable electronic safety related systems. General requirements
EN 61508-2 (ed.2) (SIL3) Functional safety of electrical/electronic/programmable electronic safety related systems. Requirements for electrical/electronic/programmable electronic safety-related systems
EN 61508-3 (ed.2) (SIL3) Functional safety of electrical/electronic programmable electronic safety related systems. Software requirements
ISO 13849-1:2015 Safety of machinery. Safety-related parts of control systems. Part 1: General principles for design
IEC 62061: Safety of machinery. Functional safety of safety-related electrical, electronic and programmable electronic control systems
| Model | Supply Voltage | Connection | Safety I/O |
|---|---|---|---|
| MRFID C S CA M | 24 VDC | M12 8 Pole connector | 2 inputs+2 PNP outputs |
| MRFID C S CA 5 | 24 VDC | 5m cable | 2 inputs+2 PNP outputs |
| MRFID C B CA M | 24 VDC | M12 8 Pole connector | 2 inputs+2 PNP outputs |
| MRFID C B CA 5 | 24 VDC | 5m cable | 2 inputs+2 PNP outputs |
Reer MRFID series is verbatim identical to Wieland STS series – contact us for details and substitutions.