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Siemens WTV676-HB6035, Manual, Page: 7 / 16

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Siemens WTV676-HB6035 Manual Download Page 7

7 

Siemens 

 

A6V11157961_en--_d 

Building Technologies 

 

2018-07-24 

 

Technical design 

  

Topologies 

Wired M-bus devices 
The M-bus permits various network topologies. The M-bus devices and level converters can 

be connected with the web server in a line, bus, star, or tree topology (or a combination of 

topologies). The same applies to connecting M-bus devices to level converters. 
Ring topology is not permitted. 
Bus cable polarity is not relevant, simplifying installation. 

 

Line topology 

Bus topology 

 

 

 

 

 

Star topology 

Tree topology 

WTV676-HB6035

 

 

 

 

 

Combination of topologies 

WTV676-HB6035

 

 

 

Summary of Contents for WTV676-HB6035

Page 1: ... each with up to 500 wireless devices System formation with up to 250 logical M bus devices and 2 500 wireless devices Local reading with PC browser over Ethernet Remote reading with PC browser over the Internet Synco IC Cloud integration Data logging and evaluation of all connected M bus devices State and alarm message logging of connected devices Periodic email transmission for data reports Peri...

Page 2: ...s read once a day A PC Internet browser reads the data and log files either locally over Ethernet or from anywhere over the Internet In addition the report files can be periodically transmitted with device data to an email recipient or to an FTP server NOTICE Forgotten password In the event a password for web server access via an Internet browser is lost it can no longer be reset or requested The ...

Page 3: ...level converters can be connected to the web server A Web server as master B Level converter as slave M bus web server for reading wireless devices The web server is equipped with additional RF converters to extend the system up to 2 500 wireless devices The communication between the web server and RF converters takes place over a mesh RF protocol backbone network A minimum of one M bus web server...

Page 4: ...s devices A B B C C 500 500 A Web server as master B Level converter as slave C The RF converter as participant on the backbone mesh network and connected to the wireless devices Readout data A PC Internet browser reads the data on all operating modes either locally over Ethernet or from anywhere over the Internet using a PC Internet browser ...

Page 5: ...h via web browser as well as on the web server display After registration invoicing and trend data as well as alarm messages can be periodically uploaded per settings and distributed to various users The Synco IC Portal is located at https www siemens syncoic com Android iOS Windows Web browser Synco IC PC Email notification incl File OZW KNX TP1 OZW Operating elements and display Front view B A C...

Page 6: ...e antenna can be connected either directly or using a cable recommended Additional information on installing the antenna is available in document A6V11157964 See Section Product documentation 10 LED The LED indicates the operating state of the web server Display Measured data and basic settings are displayed on an LCD display Press a navigation button to switch on the display Access is password pr...

Page 7: ...l converters can be connected with the web server in a line bus star or tree topology or a combination of topologies The same applies to connecting M bus devices to level converters Ring topology is not permitted Bus cable polarity is not relevant simplifying installation Line topology Bus topology Star topology Tree topology WTV676 HB6035 Combination of topologies WTV676 HB6035 ...

Page 8: ...ddresses can be assigned to an M bus system The primary address is normally assigned during device commissioning Secondary addressing Secondary addressing consists of 8 bytes and permits the assignment of any number In the default setting the secondary address for a device matches the serial number issued by the device manufacturer The assignment prevents address conflicts on the bus Bus expansion...

Page 9: ...e CSegment 382 nF 300 2400 9600 baud Bus power WTV676 HB6035 24 40 42 R Bus current WTV676 HB6035 0 30 mA Connection terminals The device has the following connection terminals LED A B C E G F H I D WTV676 HB6035 A Ethernet connection B USB connection no function C Antenna connection D Terminals 4 and 5 Connections M1 and M2 for M bus devices and the following level converters Terminals 1 2 and 3 ...

Page 10: ...mote access for OZW772 and OZW672 cloud access for WTV676 A6V10500249 Mounting Instructions M bus web server WTV676 HB6035 A6V11157964 Open Source Software OSS Software Declaration A6V10919216 Product inserts The OSS Software Declaration English only as well as mounting instructions in the following languages are included with the web server German English French Dutch Italian Finnish Spanish Norw...

Page 11: ...a must include the appropriate information on internal or external device protection Disposal The device is considered an electronic device for disposal in accordance with the European Guidelines and may not be disposed of as domestic garbage Dispose of the device through channels provided for this purpose Comply with all local and currently applicable laws and regulations Dispose of empty batteri...

Page 12: ... mA OFF Resistance between terminal 8 and 9 10 11 6 kΩ ON Resistance between terminal 8 and 9 10 11 3kΩ 2 digital outputs Relay with max contact rating 5 A AC DC 30 V resistive load 2 A AC DC 30 V inductive load cosφ 0 4 Insulating strength between relay and electronics 1kV AC SELV SELV circuits External fusing of supply line Non renewable fuse Slow to a max 5 A Circuit breaker Max 6 A type B C D ...

Page 13: ...devices Wired 380 M bus loads or 250 logical M bus devices Wireless 2 500 devices Bus power Min 24 V Max 42 V Bus supply current Min 0 mA Max 30 mA Protection against short circuits Yes Ambient conditions Operation as per EN 60721 3 3 Climatic conditions Class 3K5 Temperature 20 55 C Air humidity 5 95 r h Mechanical conditions Class 3M2 as per EN 60721 3 3 Transportation as per EN 60721 3 2 Climat...

Page 14: ...34201 Environmental compatibility The product environmental declaration A5W00035027 contains data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental benefit disposal Documents can be downloaded at http siemens com bt download External features Housing materials and colors PC ASA RAL 9010 white Dimensions L x W x H 110 x 71 x 6...

Page 15: ...15 Siemens A6V11157961_en _d Building Technologies 2018 07 24 Dimensions WTV676 HB6035 110 110 71 H 62 mm All dimensions in mm ...

Page 16: ... Building Technologies Division International Headquarters Theilerstrasse 1a CH 6300 Zug Tel 41 58 724 2424 www siemens com buildingtechnologies Siemens Switzerland Ltd 2017 Technical specifications and availability subject to change without notice Document ID A6V11157961_en _d Edition 2018 07 24 ...

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