The Modbus protocol is a fieldbus protocol that uses a master-slave mode. The protocol running on RS485 is called the Modbus-RTU protocol, which is a type of Modbus protocol.

FM2000 integrated power distribution cabinet has two input switches, single-channel MCCB and ATS.

What is the maximum data transmission rate supported by FE (Fast Ethernet)?

The function of the collector is to collect signals from UPS, air conditioners, cameras and other equipment.

() is the unit of UPS rated capacity.