● Scope of application
DX-700 intelligent flash alarm device is used with various control and detection instruments with voltage switch or non-voltage contact switch. When the parameters in the production process exceed the limit value, the intelligent flash alarm device emits sound and light alarm signals and outputs alarm contacts. To draw the operator's attention and take measures.
Eight input signals, corresponding to eight high-brightness digital tubes or light-emitting modules to display the current status of each channel. The test function is activated by an external contact switch or a panel button. The mute function is controlled by an external contact switch or a panel button.
● Main technical indicators
Input signal: no voltage switch contact or voltage signal, voltage input allowable range is 4-24VDC
Display mode: Eight 0.8-inch high-brightness digital tubes or light-emitting modules respectively display the current status of each channel. Alarm output: 1 relay alarm output, the contact capacity is AC220V / 3A.
Communication output: interface mode-isolated serial two-way communication interface RS485 / RS422 / RS232 / Modem
Baud rate--300 ～ 9600bps internal freely set power: switching power supply 85 ～ 265VAC power consumption below 4W
Four: key functions
▲ --- Test key
--- Alarm output clear key
CLR --- silence key
Five: Instrument outline drawing
Dimensions: width x height x depth
160 × 80 × 125mm
Opening size: 152 + 0. 7 × 76 + 0. 7
● Terminal wiring diagram
Non-voltage switch contact input Voltage signal input