AH Motion Controller – Hardware Manual MDR36 connector _4 USB port EtherNet/IP port 4-28 Pin Function Pin Function 1 COM 19 Y0.11 2 COM 20 Y0.10 3 COM 21 Y0.9 4 COM 22 Y0.8 5 S/S 23 X1.3 6 X1.5 24 X1.2 7 S/S 25 X1.1 8 X1.4 26 X1.0 9 S/S 27 X0.15 10 X0.3 28 X0.14 11 S/S 29 X0.13 12 X0.2 30 X0.12 13 X0.1- 31 X0.1+ 14 X0.11- 32 X0.11+ 15 X0.10- 33 X0.10+ 16 X0.0- 34 X0.0+ 17 X0.9- 35 X0.9+ 18 X0.8- 36 X0.8+ Pin Function 1 VBUS (4.4–5.25 V) 2 D− 3 D+ 4 Ground 5 Ground Pin Signal Description TX+ Transmitting data (positive pole) 1 TX- Transmitting data (negative pole) 2 RX+ Receiving data (positive pole) 3 4 -- N/C 5 -- N/C 6 RX- Receiving data