Furuno FMD-3200 Installation Manual page 44

2. WIRING
• Power voltage: Input the amount of power voltage change to the operational ampli-
fier.
Voltage
source
Load
• Power current: Pass the power current to the shunt resistor, 1k/parallel (combined
resistance: 500) to input the amount of voltage change at the both ends of the re-
sistor to the operational amplifier.
Current
source
Load
Pin
Signal name
#
1 AN1_IN
2 AN1_GND
3 CURR1_JP1
4 CURR1_JP2
Pin
Signal name
#
1 AN2_IN
2 AN2_GND
3 CURR2_JP1
4 CURR2_JP2
2-24
AN - IN
AN-GND
CURR-JP1
CURR-JP2
Jumper: open
AN - IN
AN- GND
CURR-JP1
CURR-JP2
Jumper short
Connector J3
In/Out Description
In Analog 1 input
- Analog 1 GND
- Analog 1 input, power current/
voltage setting jumper 1
- Analog 2 input, power current/
voltage setting jumper 1
Connector J4
In/Out Description
In Analog 2 input
- Analog 2 GND
- Analog 2 input, power current/
voltage setting jumper 1
- Analog 2 input, power current/
voltage setting jumper 1
AN +15V
+VS1
Vin
ISO122
InGnd
- VS1
1kΩ 1% 0.5Wx2
AN GND AN - 15V
AN +15V
+VS1
Vin
ISO122
InGnd
- VS1
1kΩ 1% 0.5Wx2
AN GND AN - 15V
Power
voltage
TTYCS(LA)-1
Pin #3-#4:
open
Power
voltage
TTYCS(LA)-1
Pin #3-#4:
open
+15V
+VS2
OutGnd
- VS2
GND
- 15V
+15V
+VS2
OutGnd
- VS2
GND
- 15V
Power
current
Pin #3-#4:
short
Power
current
Pin #3-#4:
short