FN-VA520 Modbus RTU Warning Lamp 3 Color Signal Light Visual Alarm for Workshop Machines and Industrial Equipment

Features

1. Adopts Modbus RTU standard communication protocol.

2. 3-color (red/yellow/green) warning lamp / signal light.

3. Supports 3 types of lighting modes (fast flashing/slow flashing/steady).

4. Free to set the lamp to work in any color and any lighting mode above.

5. Able to set different communication baud rates (4800/9600/19200/38400/57600/115200/256000/35250).

6. Semi-circular sphere design, beautiful and elegant.

7. Simple to install and easy to use.

Technical Parameters

1. Operating voltage: DC 12-24V

2. Light color: red/yellow/green

3. Lighting mode: fast flashing/slow flashing/steady

4. Protection class: IPX54

Dimensions

Wiring Diagram

This wiring example shows that the device is connected to a computer via a USB to RS485 converter.Running a serial debugging software on computer, users can debug and test the alarm easily before applying it to a workshop machine or an industrial equipment.

When it is connected to a PLC or an industrial controller, in the same way, the yellow wire from the alarm 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 (-).

Applications