Maxbell DC 24V Multi-channel AC Current Detection Module RS485 Output 10A

Description:

Supply Voltage : DC 24V (Current loss: <60mA; Power loss: <1.5W )
Detection range : Default AC 5A
Signal input : Mutual inductor signal input (need different range please specify)
Collection and description : It is recommended to use an exchange of less than 500V and a frequency of 50Hz
Check the accuracy : + 2.5% (in the case of precise regulation)
Temperature drift : ±0.02%/℃
Response time Data response time : <0.05s
Data Refresh The completion time of the data refresh : 0.1 seconds
Communication distance : <1000 m
Communication format : 9600, 8, N, 1
Working temperature: -20~50℃
Appearance size Long : 115 * width 90 * high 40 (mm)
Shell material :Upper cover ABS, bottom shell ABS, clasp paraformaldehyde POM
Device address 1~247, the default is 1. 0xfa is a general address

Specification:

Installation method Guideway installation
Communication Description: because of accuracy and data needs, registers here use floating point type. Floating point data is 32 bits and occupies four bytes.
According to the ModBus-RTU protocol, each terminal has an address, modified by the 06 function code of Modbus - RTU, the default address is 1, the address range is 1~247, and 0xfa is a general query address (reading the unknown address data and modifying the unknown address data. The machine reads the data and modifies the address
Note: RS485 communication lines must not be connected to VCC and GND. Although RS485 can shield the instantaneous high voltage electromotive force, if the A+ and B- two segments of RS485 are wrongly connected to VCC and GND, the 485 chip will be burned down. Please connect the wiring first and check the wiring.

Package Includes:

1 Piece Multi-channel AC current detection module
10 Piece Transformer