Chapter 3 System Configuration
3-1
Chapter 3
System Configuration
3.1
EH-150 System Configuration
The EH-150 is a module-type PLC and is configured as shown in Figure 3.1.
EH-RMD can be mounted in the communication slot of a basic base unit.
The slot position which can be mounted is changed according to the CPU module and base unit.
Refer to the EH-150 application manual for details.
Power module
Expansion base unit (sharing with basic base unit)
Expansion cable
I/O controller
Power module
CPU module
(EH-CPU548)
DeviceNet master module
mounting slot
Basic base unit
Power module
Expansion base unit (sharing with basic base unit)
Expansion cable
I/O controller
Power module
DeviceNet slave controller
Basic base unit
DeviceNet cable
64 Node (max) is available
on DeviceNet network.
EH-IOCD doesn’t support EH-BS11A
Figure 3.1 EH-150 system configuration diagram (ex. Using EH-CPU548)