intelligence LED Audible and visual alarm is an audible and visual alarm equipment developed by Junda company , As a bus device , It can be used together with the intelligent machine room power environment monitoring host currently produced by our factory . It can also be redeveloped , Used for linkage control of the system . The alarm adopts high brightness LED The light source , After triggering the alarm, it will send out a strong audible and visual alarm signal , In order to remind the on-site personnel to pay attention .

Functional characteristics ：

• Industrial standard design , Stable and reliable , Can be found in -10℃～70℃ In the environment 7×24h Normal work .
• Column design , Compact structure , can 220° Fold , The bottom can be installed , Small footprint .
• When the audible and visual alarm receives the command , Send out audible and visual alarm signals . Three colors of light , Different levels of alarms can be defined .
• Super highlight , red 、 yellow 、 Green diode as light source , Show eye-catching 、 Long life 、 Low power consumption , With buzzer . The alarm flashing light control board is specially made of single chip microcomputer , It can control the flashing frequency and buzzer length of the lamp .
• Use standard MODBUS As an interface protocol , Product support MODBUS RTU standard , Support secondary development .
• Support to set the communication address by dialing , Address range can be set 1~14, namely 1 The bus can be connected 14 An intelligent audible and visual alarm .

Support RS485 MODBUS RTU Agreement and USB

For secondary development, please refer to ：

The module version adopts MODBUS As an excuse agreement , The basic version of the product supports MODBUS RTU standard . The supported register definitions are as follows ：

Address （ Default ）： Set by dial code

Baud rate （ Default ）

Data bits ：8                          Stop bit ：1                  Check bit ： nothing