Chapter 3 System Configuration 3-1 To; System Configuration - Hitachi HIDIC EH-150 Applications Manual

Chapter 3
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
CPU module
(EH-CPU548)
DeviceNet cable
Power module
DeviceNet slave controller
64 Node (max) is available
on DeviceNet network.
Figure 3.1 EH-150 system configuration diagram (ex. Using EH-CPU548)

System Configuration

DeviceNet master module
mounting slot
Power module
I/O controller
Power module
I/O controller
Chapter 3 System Configuration
Basic base unit
Expansion base unit (sharing with basic base unit)
Basic base unit
EH-IOCD doesn't support EH-BS11A
Expansion base unit (sharing with basic base unit)
3-1
Expansion cable
Expansion cable