Specifications

9 - 10
9. CONNECTION TO RKC TEMPERATURE CONTROLLER
9.2 System Configuration
 When connecting to communication extension module (Z-COM) with a converter
*1 Product manufactured by RKC. For details of the product, contact RKC.
RKC
SR Mini HG(MODBUS)
Communication driver
COMCOM
terminating
resistor
GOT
Interface
converter
Connection cable 1)
Connection cable 2)
Z-COMZ-COM
Z-TIO/
Z-DIO/
Z-CT
Z-TIO/
Z-DIO/
Z-CT
Z-COM Connection cable 1)
Converter
*1
Connection cable 2) GOT
Number of
connectable
equipment
Model
name
Terminating
resistor
*1
Cable model
Connection diagram
number
Max.
distance
Model
name
Communic
ation Type
Cable model
Connection diagram
number
Max.
distance
Option
device
Model
Z-COM W-BW-02
W-BF-02-0500(0.5m)
*1
W-BF-02-1000(1m)
*1
W-BF-02-3000(3m)
*1
or
RS-422
connection diagram 2)
1200m COM-A RS-232
W-BF-28-0500(0.5m)
*1
W-BF-28-1000(1m)
*1
W-BF-28-3000(3m)
*1
or
RS-232
connection diagram 2)
15m
- (Built
into GOT)
Up to 16 Z-
COMs
for 1 GOT
Z-TIO: Up to 16
Z-CT: Up to 16
Z-DIO: Up to 16
Total of Z-TIO,
Z-CT and Z-
DIO: Up to 31
for Z-COM
GT15-
RS2-9P