Appendix A Connector Pinouts Vision HAWK Smart Camera Connectors Connector A – M12 12-Pin Plug – Power, I/O, and Serial Figure A–1 shows the M12 12-pin plug at connector A. FIGURE A–1. Connector A – M12 12-Pin Plug Table A–1 describes the M12 12-pin plug signals. TABLE A–1. Connector A – M12 12-Pin Plug A-2 Vision HAWK Smart Camera Guide Pin Function 1 Trigger 2 Power 3 Default 4 Input 1 5 Output 1 6 Output 3 7 Ground 8 Input Common 9 Host RxD 10 Host TxD 11 Output 2 12 Output Common