166701
Alt: CTA-L2-BR-U-HA-AP-SAB-166701
Transponder-Coded Safety Switch, w/Guard Locking and Integrated Evaluation electronics, Up to 20 Switches in Series, IO-Link Gateway GWY-CB or ESM-CB, Open-Circuit, 2 x M12 Plug Connectors, Unicode, Approach directions A, B and C (delivery state)
- Weight:
- 2.44 LBS
- Minimum Purchase:
- 1 unit
The Euchner CTA transponder-coded safety switch with guard locking secures heavy safety doors and flaps with a locking force of up to 8,000 N in a very slim, robust metal housing. It combines the operating principle of an electromechanical guard locking switch with transponder-coded safety technology, so a single CTA achieves Category 4/PL e according to EN ISO 13849-1 without additional fault exclusion and meets the requirements of EN ISO 14119. Integrated guard locking and guard lock monitoring allow use for both personnel and process protection.
Key Features
- Guard locking force up to 8,000 N
- Metal housing with metal head; IP65/IP67/IP69/IP69K degree of protection
- Approach from four directions; integrated funnel eases actuator insertion on unstable doors
- Faulty closure protection prevents the safety outputs switching on if the actuator is not fully inserted
- BR versions: series connection of up to 20 CTA or other Euchner BR system family devices
- Communication functions in combination with an IO-Link gateway GWY-CB or ESM-CB
- Mounting compatible with existing safety switches; retrofittable escape release
Certifications
- Category 4 / PL e according to EN ISO 13849-1
- EN ISO 14119