EM114039-02 is a single-phase electronic multi-function rail meter.
The meter supports post-payment and pre-payment modes, TTL local communication and LORA WAN remote communication,
modbus protocol, built-in holding relay, local relay status setting can be achieved through TTL communication,and remote control of relay on and off can be achieved through lorawan communication, and remote meter reading can be achieved at the same time.
It is widely used in household and commercial power distribution systems.
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