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Download Q.bloxx EC A127 - Gantner Instruments
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Q.bloxx EC A127 EtherCAT Module for Measuring Electrical Power Most important features: 4 galvanic isolated voltage input channels 2 inputs for voltage measurement measuring ranges ±40 V, ±120 V, ±400 V, ±1200 V 2 inputs for current measurement via shunt resistors measuring ranges ±80 mV, ±240 mV, ±800 mV, ±2400 mV Fast high accuracy digitalization per channel 24 bit ADC, 100 kHz sample rate per channel DC (Distributed Clock) for data synchronization (ETG.1020.0) FoE (File access over EtherCAT) according to ETG.1000.5 CoE (CAN over EtherCAT) according to Modular Device Profile (ETG.5001.1) XFC technology for oversampling oscilloscope function, cycle times 1ms up to 0.1 ms, oversampling ≤100 The product line Q.series-EC has been designed for demanding measurements found in todays most industrial measuring and testing environments. The range and flexibility of the modules allows an optimized solution for each single task. to optimize the data throughput Data exchange with the automation level takes place via EtherCAT interface. Galvanic isolation EtherCAT is a real-time Ethernet interface with an IEC-Standard IEC61158 open protocol. In measurement and automation technology it is suited for accurate hard and soft real-time requirements. Short cycle times (≤100 µs) and low Jitter for accurate synchronization (≤1 µs) are features of the interface. Gantner Instruments GmbH Montafonerstraße 4 Heidelberger Landstraße 74 www.gantner-instruments.com 6780 Schruns / Austria 64297 Darmstadt / Germany Configurable PDO Mapping Module configuration via SDO or FoE and alternative via configuration software ICP100 channel to channel to power supply to interface isolation voltage 1200 VDC/858 VACrms permanent test voltage 5 kVDC over 1 minute Electromagnetic compatibility according to EN 61000-4 and EN 55011 Categories 1000 V CAT II and 600 V CAT III [email protected] T +43 (0) 5556 77463-0 F +43 (0) 5556 77463-300 T +49 (0) 6151 95136-0 F +49 (0) 6151 95136-26 Q.bloxx EC A127 EtherCAT Module for Measuring Electrical Power Analog Inputs Number Accuracy 4 0.01 % typical 0.025 % in controlled environment¹ 0.05 % in industrial area² Linearity error Repeatability 0.01 % of the final value typical 0.003 % typical (within 24 h) Isolation voltage 1200 VDC channel to channel to power supply to interface Input resistance >10 MΩ Signal noise ratio > 100 dB at 100 Hz Measurement High Voltage Range max. Deviation Resolution (channel 1 and channel 3) ±1200 V ±300 mV 6 mV ±400 V ±100 mV 2 mV ±120 V ±30 mV 600 µV ±40 V ±10 mV 200 µV Long term drift Temperature influence <10 mV / 24 h; <100 mV / 8000 h on zero on sensitivity <50 mV / 10 K <0.025 % / 10 K Measurement Voltage Bereich max. Abweichung Auflösung respectively Current via Shunt or Hall sensor ±2400 mV ±600 µV 12 µV ±800 mV ±200 µV 4 µV ±240 mV ±60 µV 1,2 µV ±80 mV ±20 µV 0,4 µV (Channel 2 and Channel 4) Long term drift Temperature influence <20 µV / 24 h; <200 µV / 8000 h on zero on sensitivity <50 µV / 10 K <0,02 % / 10 K Analog/Digital Conversion Resolution Sample rate Conversion method Anti aliasing filter 24 bit 100 kHz per channel Sigma Delta (group delay time 600 µs) 20 kHz, 3rd order 1 accordingto EN 61326: 2006, appendix B according EN 61326: 2006, appendix A 3 High Voltage liftetime (TDDB E Model): Time to fail approx. 4 years at 1200 VDC and 60 °C permanent 2 Gantner Instruments GmbH Montafonerstraße 4 Heidelberger Landstraße 74 www.gantner-instruments.com 6780 Schruns / Austria 64297 Darmstadt / Germany [email protected] T +43 (0) 5556 77463-0 F +43 (0) 5556 77463-300 T +49 (0) 6151 95136-0 F +49 (0) 6151 95136-26 Q.bloxx EC A127 EtherCAT Module for Measuring Electrical Power Signal conditioning at run time Digital filter Averaging Memory IIR, low pass 4rd order, 1 Hz up to 5 kHz in steps 1, 2, 5; high pass 1 Hz, 10 Hz, 100 Hz; band pass configurable or automated according to the selected data, floating average minimum, maximum, RMS, calculation of power and power factor Environmental Operating temperature -20 °C up to +60 °C Storage temperature -40 °C up to +85 °C Relative humidity 5 % up to 95 % at 50 °C, non condensing Mechanical Case Dimensions (W x H x D) Weight Mounting Aluminium and ABS (35.6 x 118.8 x 162) mm approx. 400 g DIN EN rail Oversampling (XFC technology) EtherCAT also enables transmitting of very high data rates at low bus cycle by over sampling. In this case, a higher number of values of one channel per PDO transmitted so as to reduce protocol overhead. Example: bus cycle 1 kHz, 100 times over sampling => 100 values are transferred per bus cycle => effective sample rate 100 kHz Gantner Instruments GmbH Montafonerstraße 4 Heidelberger Landstraße 74 www.gantner-instruments.com 6780 Schruns / Austria 64297 Darmstadt / Germany [email protected] T +43 (0) 5556 77463-0 F +43 (0) 5556 77463-300 T +49 (0) 6151 95136-0 F +49 (0) 6151 95136-26 Q.bloxx EC A127 EtherCAT Module for Measuring Electrical Power Warnings: Attention High voltage device, Danger for life and health in case of non-regular use. Only special and sufficient educated persons are permitted to handle this device only. All metal housing parts must be safely and permanently connected to protected earth (PE). Only contact protection plugs and cables may be used. All parts must be approved for voltages up to 1200 VDC. During installation, the whole system must be without voltage and safely be disconnected from the mains. All relevant safety regulations must be considered. Base is the European Standard EN61010-1 The Q.bloxx EC module A127 can be used in the following categories: 1000 V CAT II 600 V CAT III Warm Up Time All declarations are valid after warm up time of 45 minutes. Gantner Instruments GmbH Montafonerstraße 4 Heidelberger Landstraße 74 www.gantner-instruments.com 6780 Schruns / Austria 64297 Darmstadt / Germany Valid from March 2015. Specification subject to change without notice DB_Q.bloxx_EC_A127_E_10.docx [email protected] T +43 (0) 5556 77463-0 F +43 (0) 5556 77463-300 T +49 (0) 6151 95136-0 F +49 (0) 6151 95136-26