Furuno FMD-3200, Руководство по установке

Страница: 45 / 142

2. WIRING
2-25
Connector J5
How to set ACK input (MC-3020D)
Use the connectors J3 to J6 on the MC-DIN Board (24P0116) to set the ACK input for
ACK1 to ACK8 as shown below.
• Input circuit for voltage input
• Input circuit for contact input
Note 1: The input must not exceed the range of the input voltage, to prevent malfunc-
tion.
-Setting for voltage input: 21.6 V to 31.2 V
-Setting for contact input: Voltage cannot be input (contact signal only).
Note 2: For analog input, see page 2-23
Pin
#
Signal name In/Out Description
Power
voltage
Power
current
1 AN3_IN In Analog 3 input TTYCS(LA)-1
2 AN3_GND - Analog 3 GND
3 CURR3_JP1 - Analog 3 input, power current/
voltage setting jumper 1 Pin #3-#4:
open Pin #3-#4:
short
4 CURR3_JP2 - Analog 3 input, power current/
voltage setting jumper 1
DC12V_OUT
DIGI_IN1
DIGI_RTN1
GND(DC12V)
GND
5V
DC voltage input
(21.6V to 31.2V)
+
-
12V
GND
to Processor unit
circuit
470Ω/ 0.5W
2.2kΩ / 1W
Register
Photocoupler circuit
GND
5V 12V
GND
470Ω/ 0.5W
2.2kΩ / 1W
Contact input
DC12V_OUT
DIGI_IN1
DIGI_RTN1
GND(DC12V)
Register
Photocoupler circuit
to Processor unit
circuit
Use NH connector
and AWG24 wire.