Euchner – CES‑A‑ABA‑01B (083513) – Non‑Contact Safety Evaluation Unit

The Euchner CES‑A‑ABA‑01B (Order No. 083513) is a DIN‑rail mounted non-contact safety evaluation unit for use with coded read heads and actuators. It supports up to eight unique actuator teach-ins, produces two redundant safety relay outputs, and includes diagnostic and door-monitoring signals. Certified Category 3 / Performance Level e (EN ISO 13849‑1), it’s designed for guarding applications where high-safety and diagnostic reporting are required.

Key Specifications:

• Model / P/N: CES‑A‑ABA‑01B (aka 083513, 83513)  

• Safety Architecture: Non-contact coded evaluation (type 4), supports up to 8 actuation codes (only the last taught-in used)  

• Safety Outputs: 2 × redundant relay contacts (13/14 & 23/24), internally monitored; Category 3 / PL e  

• Auxiliary Outputs: 1 × diagnostic (ERR), 1 × door-monitoring (OUT) semiconductor outputs  

• Control Voltage: 21–27 V DC; ≤150 mA consumption  

• Connectors: DIN‑rail mounting with plug-in screw terminals; separate terminals for read head shield  

• Performance: Max switch frequency 1 Hz; response time ≤180 ms; safe output when actuator moved outside safe range  

• Operating Range: –20…+55 °C; IP20 housing; width 22.5 mm

• Standards: EN ISO 13849‑1, EN IEC 60947‑5‑3, EN IEC 60204, EN 14119; TÜV and UL recognized