Mitsubishi Electric GOT2000 Series Connection Manual page 290

Communic
Controller
ation Type
MODBUS/RTU
RS-422/
master
485
equipment
*1 The shortest specification on the MODBUS/RTU master equipment side is prioritized.
*2 Product manufactured by MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED. For details of the product, contact
MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED.
*3 When it is less than 31 units, the number of the maximum connectable units on the MODBUS/RTU master equipment side will
apply.
*4 When a GT10-C02H-6PT9P unit of the sub version A or B is used, do not ground the case of the D-sub (9-pin) connector.
*5 Connect it to the RS-422/485 interface (built into GOT).
*6 GS is connectable with one set of MODBUS/RTU equipment.
*7 GT25-W is not compatible to the option devices other than FA-LTBGT2R4CBL□□.
7 - 4
7.2 System Configuration
Connection cable
Cable model Connection
Max. distance
diagram number
RS-422/485
connection diagram 1)
or
1200m
RS-422/485
connection diagram 2)
RS-422/485
connection diagram 3)
or
1200m
RS-422/485
connection diagram 4)
RS-422/485
connection diagram 3)
or
1200m
RS-422/485
connection diagram 4)
RS-422/485
connection diagram 8)
or
1200m
RS-422/485
connection diagram 9)
RS-422/485
1200m
connection diagram 5)
RS-422/485
connection diagram 6)
or
1200m
RS-422/485
connection diagram 7)
GOT
*7
Option device
FA-LTBGT2R4CBL05(0.5m)
*1
FA-LTBGT2R4CBL10(1m)
FA-LTBGT2R4CBL20(2m)
- (Built into GOT)
*1
GT15-RS4-9S
GT10-C02H-9SC
*1
- (Built into GOT)
*1 *5
GT10-9PT5S
*1
GT15-RS4-TE
*1
- (Built into GOT)
Number of connectable
equipment
model
*2
*2
*2
Up to 31 GOTs for 1
MODBUS/RTU master
equipment
*3*6