Mitsubishi Electric GT16, Руководство пользователя, Страница: 827 / 1306

36. CONNECTION TO KOYO EI PLC
36.3 Connection Diagram
36 - 11
36
CONNECTION T
O
KO
YO EI
P
L
C
37
CONNECTION T
O
JT
EKT PLC
38
CONNECTION T
O
SHA
R
P P
LC
39
CONN
ECT
ION T
O
SHIN
KO
TE
CHNOS
INDI
CA
TI
NG
CONT
ROL
LER
40
CON
N
E
C
T
ION T
O
CHINO CON
T
ROLLER
41
CONNECTION
T
O
T
O
SHI
BA PLC
42
C
O
NNECTION T
O
T
O
SHI
BA MACHI
NE
PLC
43
CONNECTION T
O
P
A
NASO
NIC SER
V
O
AMPLI
F
IE
R
RS422 connection diagram 8)
*1 Connect FG grounding to the appropriate part of a cable shield line.
*2 Connect a terminating resistor (approximately 100 to 500 ) to the PLC to be a terminal.
When the number of links exceeds 30, use a transmission line conversion unit D-01CV per 30 links.
For details, refer to the following manual.
KOYO EI PLC user's Manual

Precautions when preparing a cable
(1) Cable length
The total distance (between GOT and controllers) of
RS-422 cable must be 13m or less.
(2) Connector conversion box side connector
For the Connector conversion box side connector, refer
to the following.
6.7 Connector Conversion Box
(3) KOYO EI PLC side connector
Use the connector compatible with the KOYO EI PLC
side.
For details, refer to the KOYO EI PLC user's manual.

Connecting terminating resistors
(1) GOT side
When connecting a KOYO EI PLC to the GOT, a
terminating resistor must be connected to the GOT.
Set the terminating resistor setting switch of the GOT
main unit to "No".
For the procedure to set the terminating resistor, refer
to the following.
4.2 Back Panel
(2) KOYO EI PLC
To connect a KOYO EI PLC to a GOT, a terminating
resistor must be set to the KOYO EI PLC.
KOYO EI PLC user's Manual
+TXD
-TXD
+RXD
-RXD
5V
-
-
0V
0V
+RTS
-RTS
+CTS
-CTS
+TXD
-TXD
+RXD
-RXD
5V
-
-
0V
0V
+RTS
-RTS
+CTS
-CTS
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
2
7
1
6
3
8
4
9
5
-
9
10
13
6
1
2 to 5
8
7
11
12
14
15
9
10
13
6
1
2 to 5
8
7
11
12
14
15
*2
*1 *1
KOYO EI PLC side KOYO EI PLC side
Connector conversion
box side