JRC JCY-1800 - Digital Signal Converter 64 CH + A;D Option Board (Option)

11. Schematic Diagrams (Circuit Diagrams)
JCY-1800/1850 VDR/S-VDR Installation Guide
147
DOC No. 7ZPJD0387C
11.7. NCT-72 Digital Signal Converter 64CH + A/D Option Board (Option)
Digital Signal Convertor 64CH (NCT-72) + Option: A/D Board 8CH
Connection Diagram
J2
7ZCJD0189A
Dry Contact Input Board
CQD-2081
AC/DC Power Supply Unit
AES30-12
W102
7ZCJD0286
POWER IN
AC85～132V or
AC170～265V
AC Filter Board
CBJ-147
CN1
I
O
FUSE
P1
A/D Convert Board
CEF-60
J303
W104
Dry Contact Control Board
CDJ-2333
J102 J103
7ZCJD0263
J104
J302
W101
W105
7ZCJD0238
Dry Contact in
x64ch
TB1 TB2 TB3
1
32
1
1
1
32
32
32
TB4
CH17 CH18 CH19
CH25
CH20 CH28 CH21 CH29 CH23 CH31
CH22 CH30
CH24 CH32
CH26 CH27
CH33
CH34 CH35
CH41
CH36 CH44 CH37 CH45 CH39 CH47
CH38 CH46
CH40 CH48
CH42 CH43
CH49
CH50 CH51
CH57
CH52 CH60 CH53 CH61 CH55 CH63
CH54 CH62
CH56 CH64
CH58 CH59
CH01
CH02 CH03
CH09
CH04 CH12 CH05 CH13 CH07 CH15
CH06 CH14
CH08 CH16
CH10 CH11
TB101
1 5
RCU
NMEA data output
Tx+
Tx-
GND
Rx+
Rx-
Analog data in
x8ch
CH0+ CH0- CH1+ CH1- CH2+ CH2- CH3+ CH3-
CH4+ CH4- CH5+ CH5- CH6+ CH6- CH7+ CH7-
TB301 TB302
1 8
1 8