Skov Fan control configuration in DCT 920 -1E and -4E fans Technical User Guide

2019.08.27 • 604387

Important information about

fan control configuration in

DCT 920 -1E and -4E fans

DCT 920 fan configuration of D1 control input.

In a DCT 920-1E and DCT 920-4E fan, the speed control is

activated via a potential-free contact at the digital input D1.

• D1 connected to GND:

The 0 - 10V (E1) analog signal controls the fan speed.

• D1 connected to 24V:

The fan is stopped regardless of the 0 - 10V (E1) analog

signal input.

Regarding further information about wiring of SKOV A/S fan

systems, please read the Technical user guide DCT 920 fans

(604187).

SKOV A/S • Hedelund 4 • Glyngøre • DK-7870 Roslev

Tel. +45 72 17 55 55 • Fax +45 72 17 59 59 • www.skov.com • E-mail: skov@skov.dk

2019.08.27 • 604387 • 04.03.04 • EN • Made in Denmark