Performance Specifications - Hitachi EHV+ Series Applications Manual

Chapter 2 Specifications

2.3.2 Performance specifications

Item
User program memory
Source file memory
Data memory (non retain)
Data memory (retain)
Field bus memory
No. of expansion bases
No. of I/O (using 64 points module)
Programming language
I/O updating cycle
Communication Protocol
USB
Ethernet
Serial
Switch, Indications
Indications RUN switch
E.CLR button
Calendar / Clock
Battery
Maintenance function
* Gateway : Communication with EHV-CoDeSys
** If Modbus-RTU or Modbus-TCP function is needed, be sure to use EHV-CPU1025 or higher model because Modbus libraries
require about 100KB of user program memory.
Data type (number of bit)
BOOL (1)
BOOL (1)
SINT (8)
SINT (8)
WORD (16)
WORD (16)
DWORD (32)
DWORD (32)
REAL (32)
REAL (32)
LREAL (64)
LREAL (64)
Table 2.4 Performance specifications
EHV-CPU1006
64KB
2MB
0
704
IEC61131-3 compliant 5 languages
LD : Ladder Diagram
FBD : Function Block Diagram (incl. CFC : Continuous Function Chart)
SFC : Sequential Flow Chart
IL : Instruction List
ST : Structured Text
10BASE-T / 100BASE-TX (Gateway *, Modbus-TCP client/server **)
RS-232C/422/485 (Gateway *, Modbus-RTU master **, General purpose)
RUN LED, ERR LED, 7-segment LED (2 digit)
STOP / RUN (Remote STOP/RUN enabled when the switch position is RUN.)
LIBAT-H (for retentive data and Real time clock)
Diagnosis (micro processor error, watch dog timer error, memory error, battery error, etc.)
Table 2.5 Processing speed
Command
OR
AND
ADD
MUL
ADD
MUL
ADD
MUL
ADD
MUL
ADD
MUL
2 – 6
Specification
EHV-CPU1025 EHV-CPU1051
256KB
6MB
256KB
16KB (incl. 4KB persistent variables)
16KB (2KB/slot × 8)
4,224
Refresh processing
CoDeSys V3 protocol
USB 2.0 Full speed (Gateway *)
Reset error information
Support (Built-in RTC)
0.08
0.08
0.07
0.08
0.08
0.1
0.1
0.1
0.9
0.9
2.2
2.2
EHV-CPU1102
512KB 1024KB
5
Processing time
[μs / IL]