4 - 22
4. CONNECTION TO OMRON PLC
4.2 Serial Connection
RS422 connection diagram 12)
(For GT1030, GT1020)
Precautions when preparing a cable
(1) Cable length
The distance between the GOT and the PLC of
connection diagram 1), 2) and 3) must be 200 m or
less.
The length of the RS-422 connection diagram 4) must
be 50m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) OMRON PLC side connector
Use the connector compatible with the OMRON PLC.
For details, refer to the OMRON PLC user's manual.
Setting terminating resistors
(1) GOT side
• For GT16, GT15, GT12
Set the terminating resistor setting switch of the GOT
main unit to "Disable".
• For GT14, GT11, GT10
Set the terminating resistor selector to "330 ".
For details of terminating resistor settings, refer to the
following.
1.4.3 Terminating resistors of GOT
(2) OMRON PLC side
When connecting an OMRON PLC to a GOT, a
terminating resistor must be set to the OMRON PLC.
OMRON PLC user's Manual
GOT side
(terminal block)
OMRON PLC side
SDA
SDB
RDA
RDB
SG
RSA
RSB
CSA
CSB
RDB+
RDA-
SDB+
SDA-
FG
Summary of Contents for GOT 1000 Series
Page 2: ......
Page 76: ...1 46 1 PREPARATORY PROCEDURES FOR MONITORING 1 6 Checking for Normal Monitoring ...
Page 78: ......
Page 114: ...2 36 2 CONNECTION TO IAI ROBOT CONTROLLER 2 7 Precautions ...
Page 232: ...5 18 5 CONNECTION TO OMRON TEMPERATURE CONTROLLER 5 7 Precautions ...
Page 254: ...6 22 6 CONNECTION TO KEYENCE PLC 6 4 Device Range that Can Be Set ...
Page 404: ...14 14 14 CONNECTION TO PANASONIC SERVO AMPLIFIER 14 7 Precautions ...
Page 432: ...REVISIONS 3 ...
Page 435: ......