Weighing indicator RS485 interface
Technical specifications:
1. Analog inputs
Analog input uses 20 bit AD chip, sampling rate 50 times / sec,
the accuracy of 0.1%
Display range -9999~19999
The maximum number of divisions 50000
Supply voltage 10V, 100mA
2. Switch output
3 relay or OC output. Relay contact 250V/1A OC, optional AC output driver 100mA/48V.
3. Transmitting Output
Output 4-20mA, 12bit precision, driving 500 ohm load. Optional function.
4. Communication port
485 port, can perform modbus RTU and active upload protocol. This function is optional.
5. Simple comparison output
Function Description: the 3 output of the indicator can be set to be greater than or less than the comparison.
When the measurement value is greater than the upper limit, the output is valid, and the output is invalid
when the measurement value is less than the upper limit. When the output is set to be less than the
comparison, the output is effective when the measurement value is less than the lower limit, and when the
measurement value is higher than the lower bound, the output is invalid. See diagram for details.
Dimensions in mm
