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CH2 (RS-485 based full-/half- duplex communication port)
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Connection examples
Connection with full-duplex device
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Chapter 4. CONNECTIONS AND SETUP
Pin No.
Signal
Description
Channel
Input/Output
5
SG
Signal ground
4
RDB2
Reception data(-)
CH2
Input
3
RDA2
Reception data(+)
CH2
Input
2
SDB2
Transmission data(-)
CH2
Output
1
SDA2
Transmission data(+)
CH2
Output
CH2 Connector Signals
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4-5
