Hi,
1- Is it possible to use the RS485 to collecte data ? other than the pre-listed options(wind speed,...)
2- What the option RS485 output means ?
Best regards,
1. Yes, you can collect data from other sensors with D105 and RS485 Modbus RTU protocol.
https://support.smart-maic.com/en/knowledge-bases/2/articles/1038-d105-in-modbus-server-mode
2. If the D105's RS485 is set to Output mode, you can receive data in JSON format upon request.
Parameters RS485 9600 8-N-1. Request to get data in JSON format:
N0 N1 N2 N3 Q
Nx – 4 bytes device number
Example request for device ID 1778384897 (HEX: 0x6A000001):
0x6A 0x00 0x00 0x01 0x51
Respond from D105 in JSON format:
{"ID":1778384897,"TIME":1695201127,"T1":25.50,"T2":47.30,"T3":0,"T4":0,"T5":0,"ADC":0,"Ch1":0,"Tch1":27860,"Ch2":0,"Tch2":27860,"OUT":0}
D105 manual
http://smart-maic.com/manual/d105.html
Customer support service by UserEcho
Questions
1. Yes, you can collect data from other sensors with D105 and RS485 Modbus RTU protocol.
https://support.smart-maic.com/en/knowledge-bases/2/articles/1038-d105-in-modbus-server-mode
2. If the D105's RS485 is set to Output mode, you can receive data in JSON format upon request.
Parameters RS485 9600 8-N-1. Request to get data in JSON format:
Nx – 4 bytes device number
Example request for device ID 1778384897 (HEX: 0x6A000001):
0x6A 0x00 0x00 0x01 0x51
Respond from D105 in JSON format:
{"ID":1778384897,"TIME":1695201127,"T1":25.50,"T2":47.30,"T3":0,"T4":0,"T5":0,"ADC":0,"Ch1":0,"Tch1":27860,"Ch2":0,"Tch2":27860,"OUT":0}D105 manual
http://smart-maic.com/manual/d105.html