Product Specs
The DKM-250 is a precision instrument designed for detecting earth leakage and measuring, displaying and remote monitoring various DC parameters in a DC distribution box.
The unit features a 32-bit ARM core microcontroller.
The current input is isolated and current may be measured from the positive or negative branch.
The isolated RS-485 Modbus comport allows safe data transfer to automation and monitoring systems. Program parameters may be uploaded to the unit through the RS-485 port.
- Displays earth leakage in percent (%)
- Various current input options
- 2 programmable digital inputs
- 2 programmable relay outputs
- 4-20mA programmable analog output
- Demand, Min & Max records
- Fully isolated RS-485 serial port
- MODBUS-RTU communications
- Bidirectional current & power measurement
- Bidirectional kW-h energy counter
- Bidirectional A-h counter
- Hours run counter
- Front panel programming
