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Chapter 2: Jumpers and Connectors
COM1 Connector (Full RS232/422/485)
Connector type: 1x10 10-pin header, 1.0mm pitch
Connector location: COM1
10
1
Pin
Definition
1
SP1_DCD
3
SP1_TXD
5
ISO_GND
7
SP1_RTS
9
SP1_RI
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Pin
Definition
2
SP1_RXD
4
SP1_DTR
6
SP1_DSR
8
SP1_CTS
10
ISO_GND
COM2 Connector (Full RS232/422/485)
Connector type: 1x10 10-pin header, 1.0mm pitch
Connector location: COM2
10
1
Pin
Definition
1
SP2_DCD
3
SP2_TXD
5
ISO_GND
7
SP2_RTS
9
SP2_RI
40
Pin
Definition
2
SP2_RXD
4
SP2_DTR
6
SP2_DSR
8
SP2_CTS
10
ISO_GND
NISE 3900 Series User Manual
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