Cn4 Modbus Communication - Hiwin D2 Series User Manual

D2 Series Servo Drive User Manual
Wiring diagram of mini USB communication

Use HIWIN cable with the shielding network. Its model is "USB 2.0 Type A to mini-B 5-pin (1.8M)".
4.1.5

CN4 Modbus communication

Use RS485 cable to connect with the host controller. By using the Modbus serial communication protocol,
it can read and write drive parameters. All CN4 connectors of frame A-D models are Modbus
communication ports, but their connector specifications are different. The Modbus communication cable
must be AWG26/3-wire and double-shielded. It must comply with UL2464 standard and its copper braid
must connect with the shell.
Note:
D2T models with frame A-C do not support the Modbus communication.
HIWIN MIKROSYSTEM CORP.
PC
USB
Serial
port
USB_D+ 3
GND 5
USB_D- 2
+5V 1
Figure4.1.4.1
N/C
USB_D+
GND
USB_D-
USB_VBUS
Figure4.1.4.2
MD07UE01-2005
mega-fabs
D2 Series drive
CN3
4
3
5
2
1
Wiring
4-13