FN-VA604 MP3 Siren with Strobe Light Triggerable Siren Sound and Light Alarm Modbus RTU MP3 Siren Audiable Visual Alarm

Features

1. Adopts an exquisite ABS plastic enclosure.

2. Built-in high quality audio decoder and LED strobe light beads.

3. Built-in 8MBytes flash memory.

4. Update audio files easily on computer via USB connection.

5. Equipped with a class D 10 Watts audio amplifier.

6. Adjustable sound volume and wide range power input.

7. Supports three types of flash modes (quick flash, slow flash and always on).

8. Can be used for mergency systems and industrial control systems.

9. Regarding the version of loop upon power-on:

    -When the siren is powered on, it'll automatically play a prerecorded sound coming with the strobe light in a loop/repeatedly until the power is off.

10. Regarding the 6 trigger vesion:

    -Equipped with 6 trigger input wires, which can be connected to six buttons/switches/relays, or directly triggered with a PLC with low level signals.

    -Each trigger input works with an associated audio file.

    -Supports 5 different trigger modes, and each trigger mode can be set with a config file easily.

11. Regardng the Modbus RTU version:

     -Sending the relevant commands via PLC or industrial controller excutes the corresponding functions, according to the commands given in the manual.

Technical Parameters

1. Working Voltage: 12V-24V DC

2. Working Current: ≥1000mA

3. Standby Current: 10mA

4. Power Consumption: ≤10W

5. Flash Memory Size: 8MBytes

6. Audio Format: MP3 or WAV (≤16bit)

7. IP Grade: IP55

Size

Volume Adjustment and Audio Files Updating

Examples of Wiring Connections

1. Connection for the version of loop upon power-on

2. Connection for 6 Trigger Version

3. Connection for Modbus RTU Version

It's possible to control multiple devices via Modbus RTU communication. See the connection example below.

Running a serial debugging software on computer, users can debug and test the device easily. When it is connected to a PLC or an industrial controller, in the same way, the yellow wire from the device is connected to the RS485 communication port A (+) of the PLC/industrial controller, while the green wire is connected to the RS485 communication port B (-).