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3. SIGNALS AND WIRING
3.2 I/O signals of interface unit
3.2.1 Connectors and signal arrangements
POINT
The pin configurations of the connectors are as viewed from the cable
connector wiring section.
1
2
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RXD
MO1
LG
SG
VIN
TXD
MO2
EM1
LG
MBR
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2
3
5
4
6
7
9
8
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20
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4
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20
CN3
CN1A CN1B
RD
LG LG
RD*
TD*TD
LG
EMG
BT
LG
RD
LG LG
RD*
TD*TD
LG
EMG
BT
EMG*
LG
MO3
EMG*
Interface unit
The connector frames are
connected with the PE (earth)
terminal inside the base unit.
Cable side connector
Connector
Model Maker
CN1A
CN1B
CN3
1. Soldering type
Connector: 10120-3000VE
Shell kit: 10320-52F0-008
2. Insulation displacement type
Connector: 10120-6000EL
Shell kit: 10320-3210-000
3M