About OPTO2S - Miniature safety Switch
OPTO2S - MINIATURE SAFETY SWITCH
Position control for doors / casings on hazardous machinery
Contactless encoded electronic sensor with relay
Category 3 total safety management without an external controller
12V version for embedded applications
Level of performance without an external controller: PL = c
Level of performance with AWAX controller: up to PL = e
Safety category without an external controller: 1
Cycle before dangerous failure: B10d = 2,000,000 at 50mA
Max. activation distance: 10 mm, 2 mm hysteresis
Safety contacts: 2 x NO 250 mA/48V redundant
Detection encoding: mono-code inviolable
Indicator: LED indicates code recognition
Reset: automatic
Attachment: 4 tamper-proof M3 screws (optional ref: BH3)
Mounting position: 2 (double wall brackets)
Material: PA6
Electrical Connection: 3, 6, 12m cable (UL2464 PVC)
Water resistance: IP 68
Temperature: -20AAC to +60AAC
Marking: pad printing + serial no. for traceability
Durability and Safety in Compact DesignThe OPTO2S safety switch is engineered to balance compact form and robust function. Its sturdy thermoplastic housing and metal actuator withstand rigorous use, boasting more than one million mechanical operations. The IP67 protection rating shields the switch from dust and water, guaranteeing dependable performance even in industrial environments. Thanks to its snap action contacts and reliable electrical characteristics, this switch provides consistent operation essential for safety-critical applications.
Efficient Installation and VersatilityMeasuring only 55 x 18 x 13 mm and weighing approximately 23 grams, the OPTO2S is ideal for space-saving panel mount installations. Its screw terminal design simplifies wiring, while the SPDT circuit supports flexible connectivity. The wide operating temperature and humidity tolerance, along with responsive performance, make it suitable for diverse automation setups whether in export, import, trade, or supplier distribution - particularly across France and international markets.
FAQ's of OPTO2S - Miniature safety Switch:
Q: How is the OPTO2S safety switch typically installed for industrial use?
A: The OPTO2S safety switch is designed for panel mount installation. Its compact size and screw terminal connections make it straightforward to integrate into control panels or machinery, providing secure and reliable attachment for safety circuit applications.
Q: What operational environments is this miniature safety switch suited for?
A: Thanks to its IP67 protection, robust thermoplastic body, and a working temperature range from -25C to +70C, the OPTO2S functions reliably in harsh industrial environments with high humidity (45%-85% RH) and frequent vibration.
Q: When should the OPTO2S be used in an automation system?
A: It should be used when compact, fast-acting safety is required-especially for machinery needing a rotary actuator and applications that demand up to 100,000 electrical and over 1,000,000 mechanical cycles. Its quick 20 ms response enhances safety in automated setups.
Q: What are the benefits of the snap action contact mechanism in this switch?
A: Snap action contacts deliver precise, rapid switching, minimizing arching and wear. This feature extends the electrical life of the switch and ensures consistent, reliable actuation under rated loads, contributing to long-term durability.
Q: How does the OPTO2S maintain safety in high-vibration environments?
A: With a vibration resistance of 10-55 Hz at 1.5 mm amplitude, the OPTO2S is specifically designed to maintain stable operation and accurate actuation even in areas exposed to constant mechanical vibrations, ensuring uninterrupted safety mechanisms.
Q: Where does the OPTO2S source its robust insulation and contact resistance from?
A: The switch uses high-grade insulation materials to achieve 100 M insulation resistance (at 500V DC) and initial contact resistance 25 m, providing excellent electrical isolation and reliable current flow. Combined with its high-rated voltage and current parameters (250V AC, 5A), this ensures safe operation.
Q: What is the process of maintaining the OPTO2S in the field?
A: Routine inspection typically involves checking the actuator movement, cleaning the external enclosure if necessary, and ensuring the screw terminals are tightened properly. The switch's robust design means it requires minimal maintenance for long service life.