Furuno VR-7000 Installation Manual page 63

Signal
Pin #
name
1 TD2-A
2 TD2-B
3 RD2-A
4 RD2-B
5 ISOGND2
6 RD2-H
7 RD2-C
*: Set the jumpers J20/J21 to Modbus.
Pin Signal
# name
1 TD3-A
2 TD3-B
3 RD3-A
4 RD3-B
5 ISOGND3
6 RD3-H
7 RD3-C
Signal
Pin #
name
1 TD4-A
2 TD4-B
3 RD4-A
4 RD4-B
5 ISOGND4
6 RD4-H
7 RD4-C
Connector J5
In/Out Description
Out Serial CH2, out-
put IEC61162-1/
2/modbus
Out Serial CH2, out-
put IEC61162-1/
2/modbus
In Serial CH2, input
IEC61162-2/
modbus
In Serial CH2, input
IEC61162-2/
modbus
- Isolation, GND
(CH2)
In Serial CH2, input
IEC61162-1
In Serial CH2, input
IEC61162-1
Connector J6
In/Out Description
Out Serial CH3, output IEC61162-1/2 TTYCS(LA)-4
Out Serial CH3, output IEC61162-1/2
In Serial CH3, input IEC61162-2
In Serial CH3, input IEC61162-2
- Isolation, GND (CH3)
In Serial CH3, input IEC61162-1
In Serial CH3, input IEC61162-1
Connector J7
In/Out Description
Out Serial CH4, output IEC61162-1/2 TTYCS(LA)-4
Out Serial CH4, output IEC61162-1/2
In Serial CH4, input IEC61162-2
In Serial CH4, input IEC61162-2
- Isolation, GND (CH4)
In Serial CH4, input IEC61162-1
In Serial CH4, input IEC61162-1
IEC61162-2 IEC61162-1
TTYCS(LA)-4 TTYCS(LA)-4
No connection No connection
No connection TTYCS(LA)-4
IEC61162-2
No connection TTYCS(LA)-4
IEC61162-2
No connection TTYCS(LA)-4
2. WIRING
Modbus*
TTYCS(LA)-4
IEC61162-1
TTYCS(LA)-4
No connection
IEC61162-1
TTYCS(LA)-4
No connection
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