With the I2C analog input card 5 analog signals of 0-10 V +-10V +-2V or 0-20mA can be read.
In this card we have installed an AD converter from Microchip. This can read in 4 analog values with a maximum resolution of 18 bits.
The following measuring ranges are possible:
By changing the series resistors can also be other measuring ranges, e.g. 0-30V to monitor on-board voltages in the vehicle, boat or caravan.
The board can be connected via the bus connector.
Size of the circuit board 42 mm x 63 mm
Program examples, see the follow blog post:
I2C-Analog-Input 4 Kanäle / 18 Bit mit MCP3424
| 1 | PCB I2AE18_LP lead-free tinned with solder resist |
| 4 | precision resistor 120 kOhm 0,1% |
| 4 | precision resistor 30 kOhm 0,1% |
| 4 | precision resistor 500 Ohm 0,1% |
| 4 | tantalum capacitor 0.1 yF |
| 1 | ceramic capacitor 100 nF |
| 1 | MCP3424 SO-14 |
| 1 | pin connectors 40 pol |
| 10 | Jumper |
| 1 | terminal 4 pol. |
| 1 | terminal 8 pol. |
Manufacturer information
Responsible person for the EU
Horter & Kalb
Jürgen Horter
Klinikumallee 23
)5445 Bayreuth
mail@horter.de
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