PLCs : Micro-EH

PLCs : Micro-EH : Micro-EH 64

Module Name	Module Type
EH-A64DR	AC power type, relays output
EH-D64DR	DC power type, relays output
EH-D64DTPS	DC power type, transistor output (source type), short circuit protected

The main improvements compared to the other MICRO-EH series units are as follows:

Maximum 176 I/O points (64-points basic unit plus 28-points expansion unit x 4)
16k steps user program memory
32k words data memory (WR)
High speed counter 1-phase 100 kHz / 2-phase 60 kHz
PWM, pulse train output up to 64 kHz
Option board:
RS232 communication board (extra RS232C port x 1 ch
RS485 communication board (extra RS485 port x 1 ch
Memory board (copy and storage program
USB - RS232 conversion board (RS232 - USB conversion)

Model name		EH-D64DR / EH-A64DR	EH-D64DTPS
Power supply	24V DC
Power supply	110 - 240V AC
Basic specification	CPU	32 bit-RISC-processor
	Processing method	Stored program cyclic
	Cycle time per binary instruction	0.9µs	0.9µs
Memory	Program (1 step = 4 Byte)	16k steps	16k steps
		(64 kByte)	(64 kByte)
	Data	66 kByte	66 kByte
	Type	FLASH and RAM	FLASH and RAM
	Memory board	Optional	Optional
Functions	Real time clock
Functions	Potentiometer, 10 bit resolution	2 on option board	2 on option board
I/O Specifications	I/O processing system	Refresh processing
	Number of I/O	64	64
	Number of I/O with 28 pts. Exp. unit	176	176
	Digital inputs	40	40
	Type of inputs	DC	DC
	Digital outputs	24	24
	Type of outputs	Relay	Transistor (source type), short circuit protected
	High-speed counter inputs	4 channels 100 kHz max.	4 channels 100 kHz max.
	Interrupt inputs	4	4
	PWM outputs	-	4 channels 65 kHz
	Pulse output	-	4 channels 64 kHz
Communication	Serial	RS232 (1 x)	RS232 (1 x)
Option boards	EH-OB232	RS232 (1 x)	RS232 (1 x)
	EH-OB485	RS232 (1 x)	RS232 (1 x)
	EH-OBUSB	RS232 - USB conversion	RS232 - USB conversion
	EH-OBMEM	Memory board (copy and storage program)	Memory board (copy and storage program)
Connections	Removable terminal block
Mounting		DIN rail or wall mounting