| Pin |
Definition |
Description |
| 1 |
Vcc |
12V±20% input voltage |
| 2 |
GND |
Input terminal grounded |
| 3 |
RX |
UART receive(UART output voltage 5V)(Modbus Protocol) |
| 4 |
TX |
UART transmit(UART output voltage 5V)(Modbus Protocol) |
| 5 |
AD |
AC,DC leakage alarming output( output voltage 5V)(Digital Signal) |
| 6 |
AO |
AC leakage alarming output( output voltage 5V)(Digital Signal) |
| 7 |
DO |
DC leakage alarming output(output voltage 5V)(Digital Signal) |
Cautions of Smart Sensor:
1.Current value- Please specify your measurement range as per your application, for example if you are going to
use it for detecting and sensing mA level or high current range such as 500A/600A shall be first factor.
2.AC,DC,or both AC&DC shall be the second factor. Now current sensor on the market usually are AC or DC type.
But if you need both AC& DC you may need to use IVY brand- AC DC leakage sensor.
3.Parameters-Please confirm what kind of parameters shall be measured or detected. For example our smart sensor
with shunt can readout current, voltage,kWh, kVar, Cosφ, Hz, THF, current cycle, starting waveform.
4.Communication-RS485,M-bus, UART serial port are optional, if you have more requirements we can also develop for you.
5.Installation Method, after making above decision you may also need to confirm the output terminal type, for example we have
shunt / terminal / pillar / pins/ cable etc.
6.As there are many models of smart electrical sensor, plz refer to the detailed specification and use it as per the instruction.
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