String Bloxx 124 - Brochure

string.bloxx 124 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 errorsmodule, 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 photovoltasystems. 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 loggQ.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. Solutions GmbH · www.gantner-environment.com · office@gantner08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20 Most important features? 24 analog input channels for current± 26 A string current, ± 480 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 more complex. Each operator 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 management system can 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: nput channels for current 6 A string current, ± 480 A summary 1 analog input channel for voltage for temperature temperature Monitoring of overvoltage protection and main switch calculated DC Power, linearization, mean value, scaling, alarm Display of all readings, configuration RTU, ASCII (optional OEM protocols) Web portal provides flexible access worldwide Compatibility 4 and EN 55011 according to DIN 50022 or wall mounting string.bloxx 124 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 Input Voltage Number Range Accuracy Connection Input Temperature Number Type Range Accuracy Connection Digital Inputs Number Input Connection Digital Output Number Output Contact Load Connection Solutions GmbH · www.gantner-environment.com · office@gantner08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20 24 ± 30 A 0.25 % 0.25 mm² - 6 mm² push-in spring-cage connection 1 0-1000 VDC 0.2 % 0.25 mm² - 6 mm² push-in spring-cage connection 2 Pt1000, 2- and 4-wire -40 up to +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 1 State, alarm Relay change 30 VDC/1000 mA (ohmic load) 0.25 mm² - 1.5 mm² push-in spring-cage connection String Monitorenvironment.com · office@gantner-environment.com 20 string.bloxx 124 Gantner Instruments Environment Solutions GmbH · www.gantnerAm Mühlgraben 8 · D-08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351 Power Supply Power supply Power consumption Connection Communication Interface Standard Data format Protocols Number of devices on the bus Connection Environmental Operating temperature Storage temperature Relative humidity Mechanical Case Dimensions (W x H x D) Weight Mounting Warm Up Time All declarations are valid after a warm up time of 45 minutes. Solutions GmbH · www.gantner-environment.com · office@gantner08297 Zwönitz/Germany · Tel. +49 (0) 37754 3351-0 · Fax +49 (0) 37754 3351-20 10 up to 55 VDC, overvoltage and overload protection approx. 1.5 W (0.4W at a sampling rate of 30 seconds) 0.25 mm² - 1.5 mm² push-in spring-cage connection RS-485, 2-wire 8e1 Modbus-RTU, ASCII: 19.200 bps up to 115.200 bps max. 250 0.25 mm² - 1.5 mm² push-in spring-cage connection -20°C up to +60°C, max. 480 A current -40°C up to +85°C 5 % up to 95 % at 50°C, non condensing Polycarbonat (384 x 142 x 55) mm approx. 800 g DIN EN-rail or wall mounting Valid from July 2013. Specification subject to change without noticeAll declarations are valid after a warm up time of 45 minutes. DB_string.bloxx_124_E_10.docx String Monitorenvironment.com · office@gantner-environment.com 20 . Specification subject to change without notice