System Configuration - Mitsubishi Electric GOT2000 Series Connection Manual

4.2 System Configuration

4.2.1 Connecting to MODBUS(R)/RTU equipment
MODBUS ® /RTU
equipment
Communic
Controller
ation Type
Connection diagram number
RS-232
®
MODBUS /RTU
equipment
RS-422/
485
*1 The shortest specification on the MODBUS
*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
Connection cable
Connection cable
Cable model Max.
distance
RS-232 connection diagram
15m
1)
RS-422/485 cable 1) (2 pair
1200m
wiring)
RS-422/485 cable 2) (2 pair
1200m
wiring)
RS-422/485 connection
1200m
diagram 3)
®
GOT
GOT
Option device
- (Built into GOT)
*1
GT15-RS2-9P
FA-LTBGT2R4CBL05(0.5m)
*1
FA-LTBGT2R4CBL10(1m)
FA-LTBGT2R4CBL20(2m)
- (Built into GOT)
*1
GT15-RS4-9S
*1
GT15-RS4-TE
/RTU equipment side is prioritized.
4. MODBUS(R)/RTU CONNECTION

4.2 System Configuration

Communication driver
MODBUS/RTU
Number of
connectable
Model
equipment
1 MODBUS
equipment for 1
GOT
*2
*2
*2
Up to 31 MODBUS
equipment for 1
GOT
*3
®
/RTU equipment side will apply.
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