Eh-150 Series Plc; Engineering Guideline; Cpu Modules; Memory Boards - Hitachi EH-150 Series PLC Engineering Manualline

Engineering Guideline

CPU Modules

CPU Modules
Model
Number of I/O 64 points I/O modules
Processing system
Control
Processing
specifications
speed
User program memory
(1step = 4Byte)
Operation Basic commands
processing
specifications Arithmetic and application commands
External I/O
Internal output
I/O processing
specifications
Timer/Counter
Edge detection
Program system
Peripheral devices
Peripheral device
Maintenance
Self-diagnosis
functions
Memory board
Special instructions
Additional functions RS-485
Fieldbus module control function
Ethernet communication module control

Memory Boards

Item
Program capacity
Data capacity
Program transmission function
Memory type

Base Racks

Item
Max. number of I/O
modules *1
Restriction
Measurements in mm
100 x 222.5
(H x W)
Internal current
consumption (5V)
*1: Beside this, there is always a slot for a power supply module and a CPU or I/O controller.

Power Supply Modules

Item
Rated voltage range
Input
Current
Rush current
Output
5V DC
current 24V DC
Name EH-150 Type I
Type EH-CPU104
512 points
CPU
Basic commands
Application commands
16kByte (RAM)
16kByte (FLASH)
85 types, such as arithmetic (ADD, SUB,
MUL, DIV,etc.), jump, subroutine,
I/O processing system
Bit
Word 4.096 words
Special Bit
Special Word
CPU link
Bit/word shared
Points
Timer set value
Counter set value
Programming software Pro-H (Win95/98/NT), Command language programmer, Portabel graphic
PLC abnormal (LED display), microcomputer abnormal, watchdog timer abnormal, memory abnormal,
program abnormal, system ROM/RAM abnormal, scan time monitoring, battery voltage low detection,
EH-BS3 EH-BS5
3
Communication modules only usable on slot 0,1 or 2
100 x 282.5
Approx. 200mA
EH-PSA
85 to 264V AC
1A or less (85 to 264V AC)
50A or less (Ta=25°C)
3.8A
0.4A
EH-150 Type II
EH-CPU208
32-bit RISC processor
Stored program cyclic system
1.0 µs / command
several 10 µs / command
32kByte (RAM)
32kByte (FLASH)
39 types, such as LD, LDI, AND, ANI, OR, ORI, ANB, ORB, OUT, MPS, MRD, MPP
95 types, such as arithmetic, jump,
subroutine, extraction, high speed scan,
Refresh processing
8.192 words
16,384 points (1024words) x 2 loops
16,384 points (1024words)
512 points (TD + CU), however TD is up to 256 points *1
0 to 65,535, time base 0.01s, 0.1s and 1s (0.01s has maximum 64 points *2)
1 to 65,535 times
512 points (DIF0 to DIF511: decimal) + 512 points (DFN0 to DFN511: decimal)
IL, LD, FBD, SFC, ST
-
-
-
-
-
EH-MEMP
64kByte
-
Available
FLASH
EH-BS8
5 8
100 x 372.5
EH-PSD
24V DC (+/-10%)
1.25A or less (24V DC)
100A or less (Ta=25°C)
3.8A
-
2

EH-150 Series PLC

EH-150 Type III
EH-CPU308 EH-CPU316
1024 points maximum
64kByte (RAM)
64kByte (FLASH)
1984 points
17.408 words 22.528 words
64 points
512 words
For program transmission, for Data logger
PID instruction, Data logging instruction
Selectable RS485 mode for Port 1
(Only General purpose mode)
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-
EH-MEMD
64kByte
384kWords
Available
FLASH
EH-150 Type IV
EH-CPU448
0.1 µs / command
192kByte (RAM)
192kByte (FLASH)
113 types, such as
arithmetic, jump,
50.176 words
Selectable RS485
mode for Port 1
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