OHAUS CKW Série Instructions D'installation Et D'exploitation page 11

CKW Relay Option Kit
EN-10
APPENDIX A- RELAY WIRING EXAMPLES
Figure A-1. Example of a 4-wire Relay Connection with Internal Common Line.
Figure A-2. Example of a 6-wire Relay Connection with External Common Line.
Figure A-3. Example of a 6-wire Relay Connection with Three Separate Power and Load Devices.