RE DCV6 speed controller

Information

Connection of the products REET6 - flow controller and REE6 - triac controller into one switchboard with four grommets for wiring. The controllers are in standard module boxes, mounted on a DIN rail and connected with the necessary cabling. The enclosure is IP55 rated (subject to installation conditions).

REE6 triac controller
The single phase triac controller is used for continuous control of fan power or speed depending on the size of the input variable. The already connected 0-10 VDC voltage output from REET6 can be used as the control variable, as well as a 0-20 mA current input or 5 digital inputs (stages), which are evenly distributed throughout the control range. The activation of a given digital input is by connecting e.g. a transistor with an open collector or a contact against GND on the terminal block. The controller is equipped with an emergency motor thermocontact input. To protect the thermal overload of the triac, a temperature sensor is placed inside the controller which reacts in case of overheating as well as failure of the emergency input, i.e. full closure of the triac. The cross-sections of the connecting wires must be dimensioned to take into account the length of the wiring and the risk of interference.

- power and speed control depending on the size of the input variable
- stepless or stepped control
- galvanically isolated control inputs
- emergency input
- thermal overload protection of the triac
- adjustable minimum speed

REET6 flow controller
The controller is equipped with a differential pressure sensor, which either senses the actual pressure or is used to measure the flow in the air duct. The controller then regulates the fan output to maintain the desired pressure or flow set by the rotary element.

- constant pressure/flow control
- set the desired value by the rotary element
- 0-10 V analogue control output signal
- remote control option via 0-10 V analogue input
- self-calibration of pressure differential sensors