16-channel RS485 Modbus AC Current Acquisition Module

16-channel RS485 Modbus AC Current Acquisition Module

Summary

Maincharacteristics

1.9 channel，Range specification5A(5.5A Max)，use 10A Plug terminal，Long term working current is recommended to be less than5A

2.measurement accuracy: Each channel is independent 24Bit AC sampling，Accuracy is better than 1%，All channels with 0.1s simultaneous sampling

3.16 external current transformer, If you need to measure big current or the field wiring is not convenient，external transformer can be used

4.Isolated RS485 prot，support Modbus RTU Protocol that can be compared with PLC、SCADA, text display, etc.

5.Wide operating voltage：DC8V-30V, reversepolarity protection、

6.Working temperature ：-35℃～+50℃。

7.Data format output：

A）32Bit standard IEEE-754 Floating, does not need anyconversion unit is A

B）16 long unsigned integer, unit is mA

8.No interference between channels, even the input signal morethan the range many times

9.Mount method: standard 35mm DIN-Rail Mounting

10.Size: 145(L)*90(W)*40(H)

(+)：Positive pole of DC power supply

(-)：Negative pole of DC power supply

(A)：RS485 Serial communication A

(B)：RS485 Serial communication B