System Configuration - Mitsubishi Electric GT1685 Connection Manual

20.3 System Configuration

PLC
Varies according to the
connection type.
Serial Multi-Drop Connection
PLC
Model
For details of the
system
configuration
between the
Serial Multi-Drop
GT01-RS4-M
Connection Unit
and PLC, refer to
the
corresponding
section.
*1 Connect it to the RS-422/485 interface (built into GOT).
*2 The maximum distance from the PLC to the terminal GOT.
*3 When the number of connected GOTs is increased, the response performance decreases.
*4 Connect it to the RS-232 interface (built into GOT).
*5 Cannot be connected to products with input voltage 5V.
20 - 16
20. GOT MULTI-DROP CONNECTION
20.3 System Configuration
Serial multi
drop connection
unit
Connection cable
Connection cable
Unit
Communication
Cable model
type
RS485
connection diagram 2)
RS485
connection diagram 1)
RS485
connection diagram 3)
RS-485
RS485
connection diagram 4)
RS485
connection diagram 5)
Communication driver
Connection type
dependent
(Serial Multi-Drop Connection Unit)
GOT
Connection cable
GOT
Option device
FA-LTBGTR4CBL05 (0.5m)
FA-LTBGTR4CBL10 (1m)
FA-LTBGTR4CBL20 (2m)
GT15-RS4-9S
GT15-RS4-TE
*1
GT10-9PT5S
- (Built into GOT)
*4
GT14-RS2T4-9P
Communication driver
Multi-Drop (Slave)
(GOT)
GOT
Number of
Max.
connectable
distance
equipment
Model
16 GOTs for
Serial Multi-Drop
*2
500m
Connection Unit
*5
*3