CS Single Phase Bi-directional Power/energy ic. Features. Description. The is a highly integrated Analog-to-Digital Converter (ADC) which combines two. CS datasheet, CS pdf, CS data sheet, datasheet, data sheet, pdf, Cirrus Logic, Single Phase Bi-Directional Power/Energy IC. CS Datasheet, CS PDF, CS Data sheet, CS manual, CS pdf, CS, datenblatt, Electronics CS, alldatasheet, free, datasheet.
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I found it easier to prise the unit apart from the bottom. But, I am aware there are some requirements relating to the types of capacitors that are used. Notify me of new comments via email. Or a resistive shunt which would be much cheaper?
A bonus is that the serial interface pins are clearly labelled on the PCB adjacent to the ribbon cable on the top right. You are commenting using your Facebook account. Check out this linkit has some good overview information regarding mains rated caps.
CS Datasheet pdf – Single Phase Bi-Directional Power/Energy IC – Cirrus Logic
A flat blade screwdriver is useful for prising the case apart. When in service, current from the rear male cs54460 connects to the obscured red wire, passes through the resistive shunt and then through the other red wire to the front female contacts.
This would be used for the auto-boot function datashete in the CS datasheet and it would contain calibration and configuration settings. Sorry, your blog cannot share posts by email. Once the case is apart, the internals are quite compact. You are commenting using your Twitter account.
CS5460 Datasheet PDF
Also, is there any scope to hack the device, similar to the Tweet-a-Watt? Is there some sort of custom IC performing the energy measurement? It appears that the circuit is using an X2 type capacitor — used to filter out differential mode noise and is connected between active and neutral. Anyway, a resistive shunt is used for the low cost current measurement and a custom IC handles all the power measurement calculations.
Does the datashheet use a current transformer CT? Learn how your comment data is processed. Post was not sent – check your email addresses! For the low price, how is the current measured. You are commenting using your WordPress.
Energy Meter Teardown – SteelCity Electronics
The two heavy gauge wires are the active connection. This device would be interfacing to the CS via the serial interface. At that price, I was curious, how does someone manufacture and sell for some sort of profit a device that can measure up to Datazheet of power.
Reviewing the datasheetthe device is a dedicated chip for performing voltage, current and energy consumption calculations.
Current measurement is performed using a resistive shunt. Fill in your details below or click an icon to log in: Immediately, a resistive shunt used to measure current can be seen on the bottom right of the green PCB. Email required Address never made public.