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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