User`s manual

2-3
2.1 System Confi guration Example
INP-TN5A0202-E
2.1
System Confi guration Example
The figure below shows the example of system configuration connecting PLC and the multi-loop module type temperature
controller.
Data in a control module/an event module is possible to read out/write from/into PLC using a programless communication
module.
1:1 Connection
The minimum confi guration by using 1 unit of programless communication module and a communication port on PLC.
Connection of up to 16 units of control/analog module and 16 units of event module is confi gurable.
Usable PLCs are MELSEC-Q/A/AnS/FX series, and usable interfaces are RS-232C/RS-422/RS-485.
Internal
communication
Windows PC
(PUM parameter loader)
MELSEC-Q series
CPU unit
Connect to a control module (the master of inter-module communications)/
Programless communication module
Loader connecting cable
(Connect to a master module)
Control module +
Analog I/O module
(Total max.: 16 units)
Enhanced
communication
module
Event I/O module
(Total max.: 16 units)
Communication
unit

MELSEC-Q series connection example
•
•
•
•