Catalogs >
Shenzhen Socan Technologies Co.,Ltd >
SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal

SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal
4Pages

Catalog excerpts

SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal - 1

Shenzhen SoCan Technologies Co.,Ltd SCN1 Series – Model SCN1-100A，300A，500A CAN Bus Current Sensor Version:V1.1 Date:2022/10/17 1 Overview The SCN series is a CAN bus-based Hall current sensor. Using the Hall effect principle, the current signal is processed and output digitally in accordance with the CAN protocol 2.0 A communication protocol. It has the characteristics of small size, high output accuracy, low zero drift and stable performance. It is widely used in current measurement and control in electric vehicles, transportation and other fields. It is an ideal component and device to realize energy-saving optimized control. 2 Working principle Main parameters Model Primary Current (A)IPN Primary Current Value (A) IPM Output signal CAN2.0-A standard frame format, digital (decimal) Typical Values Working voltage range Vc

Open the catalog to page 1

SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal - 2

Inner diameter Temperature coefficient of output voltage TCVout Startup time Tstart Ambient operating temperature TA Ambient storage temperature Ts Linearity L @RL=10K Temperature TCVOE

Open the catalog to page 2

SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal - 3

2 GND --- Ground 3 H --- CANH 4 L --- CANL 6. Communication protocol technical requirements The output signal is a digital signal CAN signal, namely CANH and CANL; Increase the shielding layer for the signal wire and lead out the ground wire; Meet the standard requirements of the automotive CAN communication protocol; The input power is a single power supply and meets 9V-30V wide voltage power supply, so as to be compatible with the starting power of the car; Bus baud rate: 250K bps, data link layer is defined by CAN 2.0A The message sending cycle is 100ms; ID format uses CAN2.0A extended...

Open the catalog to page 3

SCN1 Series CAN BUS current sensor 100A, 300A, 500A, CAN BUS output signal - 4

9.2 The working power must be connected before use, and the warm-up time is not less than 1 minute to make the sensor enter a stable working state and ensure the application accuracy. 9.3. The output wire should be connected with a shielded wire to avoid interference. 9.4. The direction of the measured current on the primary side must be consistent with the direction of the arrow shown on the housing. 9.5. The temperature of the input current row does not exceed 80 . When the current conductor is completely filled with the inner hole (if the inner hole cannot be completely filled, the...

Open the catalog to page 4