YT-XDJ insulation monitoring module

Product Features

Each unit provides 30 branch insulation resistance detection functions, with a measurement accuracy of ± 0.3K Ω.

Detect the ground voltage of the busbar (combined busbar, control busbar, and busbar negative) with a measurement error of ± 0.4V.

Determine insulation resistance by detecting branch leakage current.

The ratio of the leakage current sensor should be selected as ± 10mA/± 5V, and the power supply can be directly output from the ± 12V point source on the board; The maximum capacity of the insulation detection unit output for sensor power supply is ± 12V/450mA.

In the absence of a mother, the HM+and KM+of JP3 should be short circuited.

RS485 communication interface.

Working power supply: DC85-320V.

Appearance dimensions: W230 * H95 * D240 (mm).

General parameters

Note: JP5-JP10 are 30 input interfaces for branch insulation.