• ARU116 - Digital relay group - 16 relays

ARU116

DiscontinuedDigital relay group - 16 relays
Replaced by
5 years
Where to buy?

The ARU116 is a special designed flexible relay module, consisting of 16 relays. These can be used for switching between two different two different input signals. In the most common situations a background music signal and a priority signal are applied. In combination with the APM paging consoles, it offers a simple and versatile paging solution that can be applied to all types of systems. It has full priority and can be switched between 100V and standard low impedance speaker signals, as well as line level signals. There’s the possibility to connect multiple units in cascade which offers a wide range of possibilities for all kinds of applications. They are suitable to be mounted on a standard DIN rail, providing connection strips for the in- and output signals.

Technical specifications

System specifications
Number of relays 16
Control RS-485
Standard Data Bus RS-485
Power Consumption 20 W (max.)
Supply 24 V DC
Product Features
Accessories Optional PSD242 - 24 V Power Supply
Dimensions 14.76 x 3.86 x 4.92 " (W x H x D)
Weight 2.56 lb
Mounting DIN rail
Construction Unbreakable plastic housing
Fire Hazard Class VO (UL94)

Peripheral device compatibility table

M2 R2 MTX AMP523MK2 APG20 LX523 ARU1xx AMP20
WLI checkmark checkmark checkmark
WMI checkmark checkmark checkmark
DW506x checkmark checkmark
DW30/40x checkmark checkmark
MWX65 checkmark
MWX4x checkmark checkmark
APM1xx checkmark checkmark checkmark checkmark
WP523 checkmark checkmark
MPX48/88 checkmark
ARU1xx checkmark checkmark checkmark

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