(6) RS-485 connection diagram 6)
SDB1(TXD1-)
SDA1(TXD1+)
SG
NC
NC
NC
SDA2(TXD2+)
SDB2(TXD2-)
RDA2(RXD2+)
RDA1(RXD1+)
RDB2(RXD2-)
RDB1(RXD1-)
NC
RSA(RTS+)
NC
RSB(RTS-)
NC
CSA(CTS+)
NC
CSB(CTS-)
*1
*2
*3
*4
10 - 12
10.3 Connection Diagram
* 4
GOT side
8
6
2
1
3
4
5
7
9
10
11
12
13
14
15
16
17
18
19
20
* 2
Pin No. of communication converter differs depending on the model. Refer to the following table.
Connect FG grounding to the appropriate part of a cable shield line.
For details of the terminating resistor specifications, refer to the following manual.
➠
User's Manual of the Shinko Technos indicating controller
Set the terminating resistor of GOT side which will be a terminal.
➠ ■3.
Connecting terminating resistors
Signal
JCS-33A
JCR-33A
name
Pin No.
YA(-)
13
YB(+)
14
SG
15
Terminating resistor*
Indicating
controller side
YA(-)
YB(+)
SG
* 2
Model of indicating controller
JCD-33A
JCM-33A
Pin No.
Pin No.
Pin No.
11
11
10
14
14
13
17
17
14
* 3
Indicating
controller side
YA(-)
YB(+)
JIR-301-
ACS-13A
PCD-33A
M
Pin No.
Pin No.
Pin No.
11
16
11
14
17
14
17
18
17
SG
PC-955
PC-935
Pin No.
Pin No.
11
11
12
12
16
16