IsoBlock I-FG-1c
2Pages

IsoBlock I-FG Single-Channel FluxGate Current Measuring Module The IsoBlock Current-FG is a sensor designed for high-quality isolated current measurements in the range from 6 to 50 Amperes. The IsoBlock Current-FG module provides 1200V primary-to-secondary isolation, which allows users to monitor a miscellaneous of currents at different potentials. The IsoBlock Current-FG uses Flux-Gate methodology to measure the current flowing through the input conductor. In essence, this technique works by placing a toroid with a high number of turns (secondary) around the input current path (primary), while a close-loop circuitry controls the current through the secondary to null out the magnetic field inside the toroid. The input current is then obtained by multiplying the current from the control circuitry by the number of turns of the secondary. This is followed by an anti-aliasing filter and a conditioning stage to output a ±10V signal. The compact form factor of the IsoBlock Current-FG module allows users to setup high channel density monitoring systems, making it ideal for deployed and portable systems. Integrated sensor noise (Referenced to input) Input dynamic range Accuracy (percentage of reading) Max total phase shift at 60Hz Isolation voltage from primary side to secondary side Withstanding common mode surge voltage Output voltage Gain temperature drift Power Supply Voltage Output type Differential signal > ±1200V Output Offset Voltage ±2000V < ±0.01% / °C Mechanical Outer Dimensions Input-Output non-linearity Mounting Type The current input connector is located at the top of the module in the figure above. A connector that servers to power the unit and output the sensor signal lays along the bottom. Conversion Factor Thermal drift gain HARDWARE DESCRIPTION Output impedance Common mode impedance Differential Input impedance indication of input, output and power of the IsoBlock I-FG The IsoBlock Current module is designed to mount on standard NS-35 or NS-32 DIN rails with minimal preparation, providing users ease of use and flexibility. Operating temperature Storage temperature

MERCHANICAL DIMENSIONS HARDWARE CONFIGURATION A. Connect external power source to power the unit. For proper functioning the power supply should provide a voltage as specified with at least 0.2A of continuous current and 0.4A surge during module start-up. Standards and Certifications ● CE ● RoHS Compliant B. Securely connect one end of a twisted pair to the output terminals, and the other end to the inputs of your data acquisition unit C. Pass conductor through aperture and observe orientation for proper signal polarity. THIS SENSOR IS NOT A SAFETY DEVICE AND IS NOT INTENDED TO BE USED AS A...