Analogue subsystems module

Analogue subsystems module is a converter of digital communication interface Uk0 into analogue. ACM allows to connect analog low-frequency lines and discrete control lines, alert and call signaling with DCN, IPN systems produced by Armtel.

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Parameter

Value

Rated voltage

48 V

Supply voltage range

from 36 to 60 V

Own current consumption

25 mA

Nominal signal level on the analogue interface line

775 mV (0 db)

Nominal resistance of the analogue line load

600 Ohm

Internal resistance of the transmission path

200 Ohm

Frequency band of the sound transmission path

from 300 to 6800 Hz

Signal/noise ratio, min

60 db

Control line input current, max

1 mA

Maximum output current of the control line, min

50 mA

Communication interface

Uk0

Communication protocol

«Armtel»

Electrical safety class by GOST IEC 61140-2012

III

Safety class by NP-001-15* и NP-033-11

3Н

Seismic stability by NP-031-01

Climatic version, type of atmosphere by GOST 15150-69

NF4.1

Ambient air permissible temperature range

from -5 to +55 ºC

Atmospheric pressure

from 84 to 106,7 kPa

Relative air humidity at 25 ºC

up to 80 %

Dimensions, max

130×127×50 mm

Weight, max

0,3 kg

*Product compliance with safety class 4Н under NP-001-015 is admitted

Analogue subsystems module allows to connect to the communication system various analogue equipment, amplifiers, analogue lowfrequency lines and discrete control lines of simplex communication, signaling and alert devices, to provide interaction with automation and alarm devices. Analogue subsystems module is mounted in telecom cabinets or racks in the hardware, control rooms or office premises.

Connection to the system via the Uk0 digital interface;
Connection of an PA amplifier with selection of loudspeaker lines (up to 8 zones);
Connection of signaling and automation devices via relay modules;
Automatic playback of pre-recorded messages by commands from external emergency systems connected via «dry contact»;
Activation and control of the ACM module by any subscriber of the system;
Communication with VHS subscribers through the FM-radio base station.

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