Honeywell EW535 DATASHEET

EW535 Series

Hydro-Center

M-BUS MASTER AND SYSTEM COMPONENTS

PRODUCT DATA

Design

All system components consist of:

•Rail-mount housing with fuse profile, width 71mm or 157.5mm

Materials

• Housing made of dark-grey heat resistant plastic

Application

EW535 Series M-Bus System Components enable remote recording and reading out of M-Bus capable meters, e.g. Honeywell EW773 Series Ultrasonic Heat Meters.

The M-Bus system is used to connect various meters, typically M-Bus ca-pable heat meters and water meters but also gas or electricity meters to a central M-Bus master unit. Values recorded by the meter are stored in the master unit and can be read out directly by connecting a PC or remotely, e.g. by telephone line or LAN converter.

Many non M-Bus capable meters can be connected to the M- Bus system by using a converter.

Features

•M-Bus master and level converter in one device

•Hydro-Center 60/250 can also be used as M-Bus repeater (amplifier)

•25, 60 or 250 M-Bus devices maximum

Memory versions

•2MB flash memory (for approx. 20,000 readings)

•Real time clock with date and time, max. deviation +/-1 minute per month, 10 years battery life time without external power supply

•Programmable automatic meter readout

•Device list for 1,000 devices

•Comfortable Windows® software included for easy onsite or remote configuration

Honeywell y Subject to change

EN0H-2606GE25 R0807

EW535 SERIES HYDRO-CENTER

Specifications

Ambient temperature	0…60°C (32…140°F)
Humidity rating	10…70% RH
M-Bus transmission	Hydro-Center 25: 300 and 2400 baud
speeds	Hydro-Center 60/250: 300, 600, 1200, 2400, 4800 and 9600 baud
	automatic baudrate detection
Power supply	Hydro-Center 25: 230V 50…60Hz AC
	Hydro-Center 25 Solar: 12V DC from solar power supply with 1A max. power
	Hydro-Center 60: 11…38V DC or 15…38V 50…60Hz AC
	Hydro-Center 250: 20…38V DC or 24…38V 50…60Hz AC
Interfaces	RS232 PC interface
	RS232 modem interface
	M-Bus output
	Hydro-Center 60/250 only:

M-Bus repeater interface

Optical IrDA interface

Hydro-Radio transceiver interface

Dimensions and Ordering Informations

Table 1. Dimensions and OS-Nos (OS=Ordering System)

Item	Description	Dimensions					OS-No.
		Width		Height		Depth
Hydro-Center 25	M-Bus level converter for max. 25 M-Bus devices,	71		90		62	EW535M0093
	230V 50Hz power supply
Hydro-Center 25 Memory	M-Bus master for max. 25 M-Bus devices, 2MB data	71		90		62	EW535M0094
	logger memory, 230V 50Hz power supply
Hydro-Center 25 Solar	M-Bus master for max. 25 M-Bus devices, 2MB data	71		90		62	EW535M0055
	logger memory, battery charger for 12V power supply,
	max. 1A
Hydro-Center 60	M-Bus level converter/repeater for max. 60 M-Bus	157.5		90		62	EW535M0050
	devices, 24V AC/DC power supply
Hydro-Center 60 Memory	M-Bus master for max. 60 M-Bus devices, 2MB data	157.5		90		62	EW535M0051
	logger memory, 24V AC/DC power supply
Hydro-Center 250	M-Bus level converter/repeater for max. 250 M-Bus	157.5		90		62	EW535M0052
	devices, 24V AC/DC power supply
Hydro-Center 250 Memory	M-Bus master for max. 250 M-Bus devices, 2MB data	157.5		90		62	EW535M0053
	logger memory, 24V AC/DC power supply
Hydro-Center Power	Power supply module for Hydro-Center 60/250, 230V	71		90		62	EW535M0054
	50Hz AC input, 24V / 1A 50Hz AC output (24W), 12V
	DC output for GSM modem
Hydro-Port Pulse	Pulse meter to M-Bus converter, 2 pulse inputs	71		90		62	EW535M0056
Hydro-Port Analog	Converter for meters with analogue 4…20mA output to	71		90		62	EW535M0057
	M-Bus, 2 analogue inputs, 1 analogue output, 1 input
	for PT temperature sensor
Hydro-Port Housing	Heavy-duty housing IP66 for Hydro-Port modules	71		90		62	EW535M0058
Hydro-Port Control	M-Bus relay module with 2 digital state inputs and 2	71		90		62	EW535M0059
	bistable relay outputs

NOTE: All dimensions in mm unless stated otherwise.

EN0H-2606GE25 R0807

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Honeywell y Subject to change