Delta ASD-B2-0121-F, User Manual

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Communications ASDA-B2-F
8-2
September, 2015
8
8.1 RS-232 Communication Hardware Interface
ASDA-B2-F supports serial communication of RS-232 to access and modify parameters in servo
system via communication. Followings are the wiring description.
CN3
1394 Connector
D-Sub
9 Pin Connector
4 (Rx)
2 (Tx)
1 (GND)
3 (Tx)
2 (Rx)
5 (GND)
Figure 8-1 Wiring of RS-232
Note:
1. Use a 15-meter communication cable in environment for less interference. If the transmission speed
is over 38400 bps, the length of communication cable should be within 3 meters so as to ensure
transmission accuracy.
2. Numbers shown in the above figure represent pin number of each connector.