Dynacord DPM 4000 manual DCS 412 LOGIC INPUT MODULE, Installation Note

DEVICE DESCRIPTIONS

5.4.5 DCS 412 LOGIC INPUT MODULE

The module is to be mounted on the rear of PA-system rack-shelves or inside of suitable distribution boxes. It is for the connection of control lines, pushbuttons, switches and sensors to be able to evaluate their individual status (ON, OFF) within the PROANNOUNCE system.

Features

￿12 inputs with 2 binding posts each

￿Polarity of each input is freely acceptable

￿Each input can be used as floating input by disconnecting wire-bridges

￿2 binding posts provide the voltage source for supplying pushbuttons, contacts and sensors

￿2 connectors for cascading up to 5 modules

￿2 binding posts for the connection of an external supply voltage source

Installation Note

Mounting the module and establishing the connections are solely admissible when performed in accordance to VDE 0100 and EN 60065 regulations.

DCS 412 logic input module printed board assemblies need to be grounded at their fixing points (e.g. using a metal bolt).

Specifications:

Description	DCS 412 logic input module
Operating voltage	24 V DC, -10 / +30 %
Operating current, all inputs open	2.6 mA .. 8.2 mA
Operating current, all inputs at 24V	60 mA .. 83 mA
Input level:
Voltage with the input being LOW	UIN < ￿ 5 V
Voltage with the input being High	UIN > ￿ 10 V
Input current at UIN = 24 V	4.8 mA
Maximum input voltage	UIN max = ￿ 31 V
Power source 24V (CN6):
Maximum output current	90 mA
Operating temperature range	+5° C .. +40° C
Dimensions (W x H x D)	160 x 17 x 100 mm
Weight	110 g

PROANNOUNCE System User Handbook 1.1 5-61