Via adaptor, CES-AS-C04 is directly connected to ribbon cable as slave. AS-Interface status is identifiable at all times via LEDs integrated into plug connector, while size, variable approach, and mounting options maximize design flexibility. Transponder coding in Unicode version provides protection against tampering and ensures at all versions Category 4/PLe according to EN ISO 13849-1. IP67 protection and insensitivity to vibrations permit use in harsh environments.