String Bloxx 208 - Brochure

string.bloxx 208 Gantner Instruments Environment Solutions GmbH · www.gantnerAm Mühlgraben 8 · D-08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351 In large solar systems monitoring and troubleshooting becomes more complex. Each operator is interested in finding errors in a module, string, or a group quickly because they can reduce the amount of energy produced and the life of the With the help of string.bloxx it is possible to monitor and control inverter-independent precisely the DC side of photovoltaic systems. Thus, defects, contamination, theft or misinterpretation of individual strings are detected and corrected promptly and accurately. The data exchange between a string.bloxx and superior management system can be direct, for example, the data logger Q.reader. Innovative is the integrated LCD screen to assist in the installation or trouble shooting control without additional measuring equipment directly in the field every single string. Gantner Instruments Environment Solutions GmbH · www.gantner-environment.com · office@gantnernitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20 Most important features? 8 analog channels for current ± 26 A string current, ± 208 A summary? 1 analog input channel for voltage0-1000 VDC string voltage ? 2 input channels for temperaturePanel and switch cabinet temperatur? 3 digital inputs Monitoring of overvoltage protection and main switch? 1 digital output Actuation of main switch ? Signal conditioning calculated DC Power, linearization, ? Integrated LC display Display of all readings, configuration? RS485 fieldbus interface up to 115,2 kbps: Modbus-RTU, ASCII (o? Connectable to data logger e. g. Q.reader ? Web portal provides flexible access worldwide? Electromagnetic Compatibilityaccording to EN 61000-4 and EN 55011? Power supply 10…60 VDC ? DIN rail mounting according to DIN 50022 or In large solar systems monitoring and troubleshooting becomes rator is interested in finding errors in a module, string, or a group quickly because they can reduce the he system greatly. monitor and control precisely the DC side of photovoltaic . Thus, defects, contamination, theft or misinterpretation of individual strings are detected and corrected promptly and bloxx and superior be direct, for example, the data logger o assist in the installation or trouble shooting control without additional measuring equipment directly in the field every single string. String Monitorenvironment.com · office@gantner-environment.com 20 Most important features: A summary voltage 2 input channels for temperature temperature Monitoring of overvoltage protection and main switch , linearization, mean value, scaling, alarm Display of all readings, configuration RTU, ASCII (optional OEM protocols) xible access worldwide tromagnetic Compatibility 4 and EN 55011 according to DIN 50022 or wall mounting string.bloxx 208 Gantner Instruments Environment Solutions GmbH · www.gantnerAm Mühlgraben 8 · D-08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351 Block diagram Input Current max. Number Range Accuracy Connection Output Current Max. Connection Input Voltage Number Range Accuracy Connection Input Temperature Number Type Range Accuracy Connection Digital Inputs Number Input Anschluss Gantner Instruments Environment Solutions GmbH · www.gantner-environment.com · office@gantnernitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20 8 ± 26 A 0.25 % 0.25 mm² - 6 mm² push-in spring-cage connection 208A M8 bolt connector for cable ring terminals 1 0-1000 VDC 0.2 % 0.25 mm² - 6 mm² push-in spring-cage connection 2 Pt1000, 2- and 4-wire -40 bis +160°C 0.5 % 0.25 mm² - 1.5 mm² push-in spring-cage connection 3 State 0.25 mm² - 1.5 mm² push-in spring-cage connection String Monitorenvironment.com · office@gantner-environment.com 20 string.bloxx 208 Gantner Instruments Environment Solutions GmbH · www.gantnerAm Mühlgraben 8 · D-08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351 Digital Output NumberOutputContactLoadConnectionPower Supply Power supplyPower consumptionConnectionCommunication Interface StandardData formatProtocolsNumber of devices on the busConnectionEnvironmental Operating temperaturOperating temperatureStorage temperatureRelative humidityMechanical CaseDimensions (B x H x T)WeightMountingWarm Up Time All declarations are valid after a warm up time of 45 minutes Gantner Instruments Environment Solutions GmbH · www.gantner-environment.com · office@gantnernitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20Number 1 Output State, alarm Contact Relay change Load 30 VDC/1000 mA (ohmic load) Connection 0.25 mm² - 1.5 mm² push-in spring-cage connection Power supply 10 up to 60 VDC, overvoltage and overload protection Power consumption approx. 1.5 W (0.4W at a sampling rate of 30 seconds) Connection 0.25 mm² - 1.5 mm² push-in spring-cage connection Standard RS-485, 2-wire format 8e1 Protocols Modbus-RTU, ASCII: 19.200 bps up to 115.200 bps Number of devices on the bus max. 250 Connection 0.25 mm² - 1.5 mm² push-in spring-cage connection temperature -20°C up to +70°C, max. 208 A current Operating temperature -20°C up to +75°C, max. 160 A current Storage temperature -40°C up to +85°C Relative humidity 5 % up to 95 % at 50°C, non condensing Case Polycarbonat nsions (B x H x T) (221 x 142 x 55) mm Weight approx. 470 g Mounting DIN EN-rail or wall mounting Valid from February 2013. Specification subject to change without noticeAll declarations are valid after a warm up time of 45 minutes. DB_string.bloxx_208_E_10.doc String Monitorenvironment.com · office@gantner-environment.com 20 Specification subject to change without notice