The PDU-420-W unit with display is used for measuring and displaying measured values of physical quantities . It works together with the connected sensors and sensors with which it forms an assembly. According to the connected sensors, it is able to display level, flow, pressure, temperature and more. The ideal combination is the connection with Dinel level sensors . The display then shows the current level . By setting the level limits, the unit can be used to switch other devices such as pumps or valves and more. The unit is also designed to power individual level meters.

The settings are made using the four buttons located on the front of the unit. There is also an LED indication for a quick visual inspection of the condition. The unit has two independent relay outputs to which two switching devices can be connected. You can set your own switching values for each of the connected devices.

The unit is equipped with remote communication RS-485 / Modbus RTU . The RCW-1 infrared remote control can also be purchased. It is mounted on the wall. As the unit does not have internal fuses, short-circuit protection must be provided by external fuses.

Properties

• power supply 230 VAC
• enclosure protection IP 65
• working temperature 0 ... 50 ° C
• 2 independent relay outputs
• Modbus remote communication
• LED indication
• display