Shinko JC-33A, Instruction Manual, Page: 1 / 12

Instruction manual
JCS, R, D-33A (C5)
To prevent accidents arising from the misuse of this controller, please ensure the operator using it
receives this manual.
Warning
Turn the power supply to the instrument OFF before wiring or checking.
Working or touching the terminal with the power switched ON may result in
Electric Shock which may cause severe injury or death.
1. System configuration
RS-485 Multi-drop connection communication (Option: C5)
(Fig.1-1)
(Fig.1-2)
Wiring connection
When communication converter IF-300-C5 (RS-232C) is used
• Connector:
D-sub connector 25-pin
Connection: RS-232C RS-485 (Data transfer rate: 2400, 4800, 9600, 19200bps)
(Fig.2-1)
RS-485
Host
computer
No.0
JC -33A
No.1 No.2 No.30
JC -33A JC -33A JC -33A
RS-485
RS-232C
Host
computer
232C
Communication
IF-300
485
No.0
converter
No.1 No.30
JC -33A JC -33A JC -33A
TXD
RXD
SG
FG
RTS
CTS
DSR
DTR
CD
2
3
7
1
4
5
6
20
8
Host computer
Shield wire
D-sub connecter 25-pin
COM
(6)
YA(-)
YB(+)
COM
RX
TX
COM
IF-300-C5 Built-in terminator 120
RS-232C RS-485
(2)
(1)
(11)
(4)
(5)
YA(-)
YB(+)
YA(-)
YB(+)
JCS-33A
COM
Shield wire
(13)
(14)
(15)
(13)
(14)
(15)