Furuno FAR-3220-NXT Installation Manual page 64

2. WIRING
Connection
Note: The cable shield must lie in the cable clamp.
Input method (MC-3010A only)
Select the method of the analog data input, power voltage or power current.
Note 1: The input must not exceed the range of the input voltage, to prevent malfunc-
tion.
-Setting for voltage input: -10V to +10V or 0 to 10V (depending on the setting)
-Setting for contact input: Voltage 4mA to 20mA
Note 2: When changing the input method, turn off the MC-3010A and on again to put
change in effect.
• Power voltage: Input the amount of power voltage change to the operational ampli-
fier.
Voltage
source
Load
2-34
For TTYCSLA cables, pass the drain wire
through shrink tubing, then attach these crimp-
on lugs and screws to connect drain wires to chassis.
J5 J5
J4 J4
J3 J3
J2 J2
J1 J1
MC1.5-W-L cable MC1.5-W-L cable
MC-3010A
J6 J6
J4 J4
J5 J5
J2 J2
J3 J3
J1 J1
MPYC-12 MPYC-12
MC1.5-W-L cable MC1.5-W-L cable
MC-3020D/3030D
AN-IN
AN-GND
CURR-JP1
CURR-JP2
Jumper: open
IV-1.25sq. (Local supply) IV-1.25sq. (Local supply)
TTYCS-1/ TTYCS-1/
TTYCSLA-1 TTYCSLA-1
IV-1.25sq. (Local supply) IV-1.25sq. (Local supply)
AN +15V
+VS1
Vin
Opeamp
InGnd
- VS1
1kΩ 1% 0.5Wx2
AN GND AN - 15V
+15V
+VS2
OutGnd
- VS2
GND
- 15V