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Meters and Energy Cost Allocation
M-bus web server
WTV676-HB6035
A6V11157961_en--_d
2018-07-24
The web server reads out wireless or wired M-bus devices over Ethernet or the
Internet using a browser.
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Power and connect up to 20 M-bus devices directly to the web server
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M-bus network: Extend with up to six level converters, each with up to 60 M-bus
devices and/or
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Extend with up to 23 RF converters, each with up to 500 wireless devices
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System formation with up to 250 logical M-bus devices and 2,500 wireless devices
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Local reading with PC/browser over Ethernet
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Remote reading with PC/browser over the Internet
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Synco IC-Cloud integration
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Data logging and evaluation of all connected M-bus devices
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State and alarm message logging of connected devices
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Periodic email transmission for data reports
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Periodic transmission of data reports to a FTP server
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Email transmission on events and alarms
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Consumption data, trend data, and alarm management on the cloud
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Management of multiple web servers on a common Synco IC account
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Summary of Contents for Siemens WTV676-HB6035
- Page 1 Meters and Energy Cost Allocation M-bus web server WTV676-HB6035 The web server reads out wireless or wired M-bus devices over Ethernet or the Internet using a browser. ● Power and connect up to 20 M-bus devices directly to the web server ●...
- Page 2 The web server has three digital inputs and two digital outputs. The change of state to inputs or outputs are recorded in the event log and/or per email depending on the configuration. Both outputs can be manually switched via web operation. Web server is protected against short circuits and surges. Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
- Page 3 M-bus protocol. The RF converter saves the consumption data from the devices in its environment, while forwarding the data to other RF converters, up to the web server (the other RF converters act as repeaters here). Siemens A6V11157961_en--_d Building Technologies...
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Page 4: Readout Data
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. Siemens A6V11157961_en--_d Building Technologies 2018-07-24... - Page 5 The activation key is available both 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/. Synco IC Email notification incl.
- Page 6 Press a navigation button to switch on the display. Access is password protected. The display switches off automatically to save energy after 20 minutes. Information is divided into four main menus: ● System info ● Wired devices ● Wireless devices ● Device search ● Settings Display example Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
- Page 7 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 Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
- Page 8 Cable cross- Number of Max. distance length section devices (slaves) transmission rate Small residential 350 m 1000 m 0.8 mm 9600 baud buildings Large residential 350 m 4000 m 0.8 mm 2400 baud buildings 9600 baud Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
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Page 9: Signal Specification
* Shielded cabling required at a distance in excess of 1000 m (see EN13757-2 appendix E). Signal specification M-bus Condition Minimum Typical Maximum Measuring unit Number of unit M-bus loads per WTV676-HB6035 web server Transfer rate ≤ 382 nF 2400 9600 baud Segment Bus power WTV676-HB6035... - Page 10 Title Document ID Device mounting, wiring, M-bus web server mounting instructions A6V10844310 connecting peripheral devices. User’s guide M-bus web server WTV676-HB6035 A6V11157985 M-bus level converter WTV531-GA5060 RF converter WTX660-E05060 User’s guide Synco IC: Cloud and remote access for OZW772 A6V10500249...
- Page 11 Dispose of empty batteries in designated collection points. Warranty service Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations". Siemens rejects any and all warranties in the event that third-party products are used.
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Page 12: Technical Data
Primary or secondary Baud rate: 300, 2400 or 9600 baud Max. permissible read-out frequency: Typically 2 times a day Protocol: To EN 13757-2/-3, EN 1434-3 RF protocol backbone to RF converter (mesh network) Frequency band: 868.00…870.00 MHz Siemens A6V11157961_en--_d Building Technologies 2018-07-24... - Page 13 -25 … 65 °C Air humidity 5...95 % r.h. Mechanical conditions Class 1M2 Degree of protection IP class IP20 as per EN 60529 Protection class III as per EN 62368-1 Mounting Mounting type On 35mm DIN rails (EN60715) Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
- Page 14 (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)
- Page 15 Dimensions WTV676-HB6035 ● H = 62 mm ● All dimensions in mm Siemens A6V11157961_en--_d Building Technologies 2018-07-24...
- Page 16 Issued by © Siemens Switzerland Ltd, 2017 Siemens Switzerland Ltd Technical specifications and availability subject to change without notice. Building Technologies Division International Headquarters Theilerstrasse 1a CH-6300 Zug Tel. +41 58 724 2424 www.siemens.com/buildingtechnologies Siemens A6V11157961_en--_d Building Technologies 2018-07-24 Document ID...