User's Manual

VT-M2M-TC VM

3.5.5  RS232/485,C AN,ExternalIOConnector

12pins3.81pitchterminalwithscrewlock

Loadcapacity:morethan128nodes/RS485channel‐‐ bit rate：115200

CAN: The bit rate can be programmed to a maximum of 1Mbit/s

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Pin Description Remarks

1 TXD2/485_2_A BIOSset

2 RXD2/485_2_B BIOSset

3 DGND

4 CANH

5 CANL

6 DGND

7

EXTIO0

3.3VLevel

8 EXTIO1 3.3VLevel

9 EXTIO2 3.3VLevel

10 EXTIO3 3.3VLevel

11 EXTIO4 3.3VLevel

12 EXTIO5 3.3VLevel

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