RFSS Non-Contact Safety Switch

RFSS Non-Contact Safety Switch
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Sensors and sensing equipment, Safety switches & accessories

RFSS are standalone, non-contact RFID safety switches. With 2NO 1NC contacts that can switch 400mA at 24Vdc, with tamper proof RFID switching, the RFSS is suitable for use with most safety relays. A dual color built in LED helps the operator to quickly diagnose any faults. The RFSS safety switches are available with 2, 3 or 5 meter pre-wired cables which are fully sealed and suitable for use in most wet / harsh environments.

Features
  • Security contact: 2 x redundant NO 200mA/24V
  • Auxiliary diagnostics contact: 1 x 400mA PNP
  • Detection encoding: inviolable multi-code
  • Indicator: LED indicates code recognition
  • Pre-wired system: 2, 3 or 5 meter cable
  • Protective class: IP 67
  • Controls the position of safety doors/casings with RFID encoding
  • Level of performance with safety controller is up to PLe
  • Safety class without an external controller is SIL3 (ISO 13849-1)
Technical Parameters
Supply Voltage Options 24Vdc
Power Consumption 2VA / 2W
Safety Output 2 X NO
Safety Output Rating 24v /200mA
Auxiliary Output 1 X NC
Auxiliary Output Rating 24V/ 200mA
Cable / Connector Pre-wired or with M12 QD
Max activation distance up to 16 mm
Cable Length 2 m ( standard) 3 or 5 meter can be selected
Coding RFID
Indication Dual color LED
Dimensions of Switch (mm) 92 x 25.5 x 26mm
Dimensions of Actuator (mm) 92 x 25.5 x 26mm
IP Rating IP67
Construction PA or PBT, resin filled
Mounting 4 x M4 security screws
Environmental Specifications
Operating Temperature -10°C to 60°C
Storage Temperature -10°C to 60°C
Operating humidity 5%-95%
Response time 50ms
Safety Related Data
PL in accordance with EN ISO 13849-1 E
SIL CL in accordance with EN IEC 62061 3
PFHd in accordance with EN IEC 62061 4.3 x 10-8
PFH 6.52 x 10-8
B10d 2,000,000
MTTFd High > 100 Years
TM > 10 years
DC 99%
SFF 99%
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