Technogym Steprace - Page 15

STEPRACE: Service & Maintenance Manual - rev. 1.2
Page 2.5
ST-8: Serial ports cable
Alternator interface board – Serial ports
Alternator
interface board
CN4
Signal Color Serial ports
1 Y – bus White 1
2 Z – bus Orange 2
3 A – bus Brown 3
4 B – bus Yellow 4
5 CTS Green 5
6 +5 Vdc Red 6
7 ground Blue 7
8 - - 8