Chapter 1 Product introduction
4
Power failure
protection
All data is stored in flash memory to ensure that all historical
data and configuration parameters are not lost due to power
failure. The real time clock is powered by internal battery after
power failure.
Alarm output
Up to 8 channels. The relay is the normally opened contactor,
with the contactor capacity of 2A /250VAC (resistive load).
Communication
interface
2-way RS-485 communication interface
Communication
protocol
Adopting Modbus communication protocol
Sampling period
1s
