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Appendix F: Pin Definition for the Multiport Cables
VTC 1911 User Manual
Data (Reserved) Connector
Connector location: P4
RS-485 Connector
Connector location: P5
P6 Pin
P4 Pin
Definition
13
1
DATA_GND
12
3
DATA_H
11
4
DATA_L
P6 Pin
P5 Pin
Definition
3
1
MCU_485_TX-
8
2
MCU
14
5
GND
6
9
5
1
Male
9
6
1
5
Female