Connection of GSK218MC and Differential Type External MPG, the right side is MPG.

Color identification of the connection cable.

Vcc: RED
0V: BLACK
A: GREEN
A-: BROWN/BLACK
COM: PURPLE
B: WHITE
B-: PURPLE/BLACK
NC1: RED/BLACK
NC2: BLUE/BLACK
Y:YELLOW/BLACK
4th: PINK
X10: BLUE
X: YELLOW
Z: BROWN
X1: GRAY
X100: ORANGE
LED+: GREEN/BLACK
LED-: WHITE/BLACK