HikRobot VB2200 Series - 3.4 RS-232 Interface; 3.5 RS-485 Interface

VB2200 Series Vision Box·User Manual
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3.4 RS-232 Interface
The device provides a standard D-sub 9-pin RS-232 communication interface. Refer to the following
table for the pin definitions.
6
2
3
4
5
7
8
9
1
Figure 3-7 RS-232 Interface
Table 3-5 RS-232 Pin Definitions
Pin No.
Definitions
2
RXD
3
TXD
5
SGND
RS-232 corresponds to COM1 in the default system.
3.5 RS-485 Interface
Based on the RS-485 communication standard, the vision box provides a differential half-duplex
RS-485 interface. You need to connect the corresponding pins with cables (for example, A-A, G-G,
B-B). Refer to the following table for the pin definitions.
B
A
G
Figure 3-8 RS-485 Interface