Product Profile of Non-contact safety switches with relay output for 2 to 4 read-heads

Teknic Euchner Pvt. Ltd manufactures Non-contact safety switches with relay output for 2 to 4 read-heads. Teknic Euchner Pvt. Ltd is an ISO 9001 certified company. Based on the concept of the safety switch CES-A-ABA-01, the evaluation unit of Non-contact safety switches with relay output for 2 to 4 read-heads has the option of connecting 1 to 2 or rather 1 to 4 read heads. As a result, up to four safety guards can be monitored. The evaluation unit also possesses connection terminals for a start button and for the feedback loop for monitoring power contractors. The start button and the feedback loop are monitored for short-circuits.

A DIP switch on the evaluation unit allows specifying the following options:

• The number of read heads from 1 to 2 or rather 1 to 4

• Manual or automatic start-up

• Operation with or without a monitoring circuit

Key Features of Non-contact safety switches with relay output for 2 to 4 read-heads

• Evaluation unit can be used for 1 to 2 or rather 1 to 4 read heads
• Teaching a new actuator using simple aids
• Unlimited number of teach-in operations possible
• Monitored start button and feedback loop
• Safety category 4 according to EN 954-1 [according BG]
• Large response area of 15 mm with additional hysteresis
• Approval by BG, UL, SIBE
• The non-contact safety switches CES-A-AEA possess a relatively large response area of 15 mm.
• Compared with mechanical safety switches, the installation of the unit is easier because of a large mechanical tolerance for the door alignment. Therefore the assembly and maintenance costs are much lower.
• The evaluation unit is connected to the read head or can be plugged in using a M8 plug connector. In this way, the wiring errors are reduced to a minimum.
• With a switching capacity of 24 V DC/6 A or 230 V AC/1, 5 A, the evaluation unit can be connected directly to most power contactors without additional modules.