Connecting An Alarm With Dry Contact; Relays Connection; Washing System Connection - Videotec MAXIMUS MVXHD Manuel D'instructions

4.4.1.1 Connecting an alarm with dry contact

In case of free contact alarm make the connection as
shown in the figure.
AL1 COM
Fig. 2 AL1: Alarm 1. COM: Common alarms.
The dry contact alarm can be NO (normally open) or
NC (normally closed).
For further information refer to the relative chapter (
5.4.7 Digital I/O Page, page 15).
8

4.4.1.2 Relays connection

dry contact
Due to the absence of polarity, both terminals of
the same relay can be used equally with either
alternating or continuous current.
For further information refer to the relative chapter (
5.4.7 Digital I/O Page, page 15).

4.5 Washing system connection

The relays are usable with the specifications
described below. Working voltage: up
to 15Vac or 30Vdc. Current: 1A max. Use
suitable cable sections with the following
characteristics: from 0.25mm² (23AWG) up
to 1.5mm² (16AWG).
For further details on configuration and
use, refer to the relative manual.
MNVCMVXHDCAM_1813_EN