1. Overview
The JDS shear pin signal device adopts the intelligent control of single-chip microcomputer, and collects the signals of 24 channels of shear pin signal devices. When a shear pin signal device of the hydro turbine is sheared, the pin body and the wire of the signal device are cut at the same time, and the LCD on the device shows the number of the signal device. The circuit annunciator is cut off and the total number of alarm channels, at the same time, the relay operates, and the data is transmitted remotely through the RS485 interface.
2. Technical parameters
Input signal: normally closed or normally open shear pin annunciator
Number of input channels: choose between 8-24 channels
Working voltage: DC220V, DC24V
Output contact capacity: 5A/250VAC, 5A/30VDC
3. Panel description
4. Terminals