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Table of Contents
Summary of Contents for Giacomini GE552Y050
- Page 1 GE552Y050 M-BUS ADAPTER/REPEATER User Guide Rev 3.7...
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Page 2: Table Of Contents
GE552Y050 INSTALLATION ........................5 GE552Y050 Description ........................5 GE552Y050 Appearance ........................6 Technical characteristics ........................7 Topology and connection to M-Bus network ..................8 GE552Y050 mode of operation ......................9 LEDs status ............................10 Device power supply ........................11 Firmware update ..........................11... -
Page 3: M-Bus Overview
1. M-BUS OVERVIEW DESCRIPTION of the M-Bus System The M-Bus (Meter Bus) system is a communication protocol compliant with the EN13757-2 standard. The M-Bus System provides the following advantages: • High level of data transmission security • Low wiring costs •... -
Page 4: Addressing
300 Baud connection BUS signal specifications Measure M-Bus system u.m. Condition Minimum Typical Maximum ment unit Number of devices per segment GE552Y050 9600 Transmission rate 2400 Baud ≤ 382 Bus voltage IM=0…400mA Bus Voltage (Master) IM=0…400mA Bus Voltage (slave) ±21 ±42... -
Page 5: Ge552Y050 Installation
2. GE552Y050 INSTALLATION GE552Y050 Description GE552Y050 is a unit that reads M-Bus devices in compliance with the EN 13757-2 standard. You can connect up to 60 M-Bus devices to each GE552Y050 unit. The GE552Y050 unit can be used in three different ways: •... -
Page 6: Ge552Y050 Appearance
GE552Y050 Appearance GE552Y050 looks like a device for mounting on DIN rail, below connectors / leds are listed: POWER SUPPLY CONNECTOR (9) – negative pin (-) power supply (24Vac/dc) (8) – positive pin (+) power supply (24Vac/dc) M-BUS Master CONNECTOR (6) –... -
Page 7: Technical Characteristics
Technical characteristics ELECTRICAL CHARACTERISTICS Rated Voltage 24Vdc +/- 10% (Rev. HW 1.0 or if not specified) 24Vdc +/- 10%, 24Vac (min 20Vac, max 40Vac) for HW 2.0 versions Installation category Classe III Rated Voltage 3W + (0.07W * numero di M-Bus slave) Maximum consumption MECHANICAL CHARACTERISTICS Operating temperature range... -
Page 8: Topology And Connection To M-Bus Network
Topology and connection to M-Bus network The M-Bus technology allows good freedom of choice on the network topology, it is possible to connect the devices present in the system according to a star, linear, tree topology as seen in 4 and 5, instead of the ring topology (Errore. -
Page 9: Ge552Y050 Mode Of Operation
GE552Y050 mode of operation GE552Y050 can be used as an M-Bus communication interface for GE552Y051 datalogger or a PC with a software GE552Y056 or as a repeater/extender of an M-Bus network. The table below shows the connection diagrams for the different modes of operation. -
Page 10: Leds Status
LEDs status On GE552Y050 device are present n ° 6 LED that indicate the operating status as shown in the figure: Figure 7 - Status indicators • USB Activity: o 2 blinks → the device is ready to be connected to the PC by means of the mini USB-B cable o 5 blinks →... -
Page 11: Device Power Supply
12W and a tolerance of voltage value as specified in Chap 2.3. Firmware update Through the GE552Y056 it is possible to check the version of firmware in GE552Y050 and if it is necessary to update it. Refer to the GE552Y056 user guide for details. - Page 12 Fax. +39 0322 923255 consulenza.prodotti@giacomini.com This document provides only general indications. Giacomini S.p.A. may change at any time, without notice and for technical or commercial reasons, the items included herewith. The information included in this technical sheet do not exempt the user from strictly complying with the rules and good practice standards in force.
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