WIRING DIAGRAM:ORDERING INFORMATION:1.AC Current Control Without Latching:The output relay is energized when the current (peak current on AC) over-shoots the level selected on the potentiometer. It de-energizes when the current falls below the normal current by 5 to 50% or when input power ...
This circuit implements a differential load measurement for an ADC using twin unidirectional sense measurements. Each LTC6101 performs high side sensing that rapidly responds to fault conditions, including load shorts and MOSFET failures. Hardware local to the switch module (not shown in the diagram) ...
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The SLSC-12251/2 modules provide current sensing on each channel when coupled with a measurement module in a Data Acquisition System. This functionality can be used to measure current profiles for example measuring the profile of a solenoid injector. Figure 1: SLSC-12251/2 Module Functionality ...
The AC current sensing is done by the resistor RCS, placed across the common and the bottom of the rectifier.This provides an instant AC measurement of the amplitude of the rectified LED current.The DIM pin of the IC receives the above AC measurement via the resistor RFB and capacitor CFB....
• I2C: This design may require to calibrate the inputs based on the accuracy of the sensing devices. In this case, an EEPROM can be connected to the I2C interface to store the calibration values. This I2C interface can be used to interface to the temperature sensor, RTC, or any other...
By eliminating the majority of copper wiring, the Merging Unit addresses key technical and logistic challenges affecting the cost of substation design, construction, and maintenance. The robust and simple architecture of the open IEC 61850-9-2LE process bus allows a mixture of relay, meter, and ...
The present disclosure presents an alternative to individually sensing the control lines and this alternative may eliminate or mitigate some or all of the issues identified above. When the thermostat 208 makes a call for heat, one or more components of the HVAC system will draw a current to ser...
(126,128), etc. . . . ). The current/voltage sensing component127provides the voltage and current measurements needed to implement the required logic for over-current protection operations, and for maintaining responsibility the energy diversion circuits utilize for cold switching operations, wherein...
It was made with 3oz copper, and had a pair of 10mmx3mm busbars bolted to the back of the PCB, so wasn't particular pretty. There was a whole bunch of stuff on the PCB like lightning protection and comms drivers, and current sensing, and diagnostic LED's, (bit difficult to push ...