(2) When using the external cable (GT11H-C-37P)
H-200 to 252 series
H series board type
EH-150
PLC
Communication
Model
*1
*1
H-200
, H-250
*1
*1
H-252
, H-252B
H-20DR, H-28DR
RS-232
H-40DR, H-64DR
H-20DT, H-28DT
H-40DT, H-64DT
HL-40DR, HL-64DR
*1*2
RS-232
H-252C
*3
EH-CPU104
*3
EH-CPU208
*3
EH-CPU308
RS-232
*3
EH-CPU316
*3
EH-CPU516
*3
EH-CPU548
*1
To connect to H-200 to 252 series, connect to the peripheral port of the CPU module.
*2
To connect to serial port 2 of H-252C (CPU22-02HC, CPE22-02HC), the round connector (8 pins)/D-sub connector (15 pins)
conversion cable (CNCOM-05 made by HITACHI Industrial Equipment Systems Co., Ltd.) is necessary.
*3
To connect to the EH-150 series, connect to the serial port of the CPU module.
The module jack (8 pins)/D-sub connector (15 pins) conversion cable (EHRS05 made by HITACHI Industrial Equipment Systems
Co., Ltd.) is necessary.
45 - 6
45. CONNECTION TO HITACHI IES PLC
45.2 System Configuration
Connection cable
Connection cable
Cable model
type
Connection diagram number
RS232 connection diagram 1)
• Specified transmission speed: 4800bps
RS232 connection diagram 2)
• Specified transmission speed: 19200bps
RS232 connection diagram 5)
• Transmission speed other than the above
RS232 connection diagram 2)
RS232 connection diagram 5)
• Specified transmission speed: 4800bps
RS232 connection diagram 2)
• Specified transmission speed: 19200bps
RS232 connection diagram 5)
• Specified transmission speed: 38400bps
RS232 connection diagram 5)
• Transmission speed other than the above
RS232 connection diagram 2)
RS232 connection diagram 5)
GOT
External cable
External cable
GT11H-C30-37P(3m)
GT11H-C30-37P(3m)
GT11H-C30-37P(3m)
Number of
GOT
Total
connectable
model
distance
equipment
6m
6m
1 GOT for 1
PLC
6m