Central Exchange Components

The central exchange unit is the core of the INDUSTRONIC systems. In addition to containing the central power supply, it also houses the central processor with the software for controlling the system, various interface cards for connecting the INDUSTRONIC call stations, loudspeakers and other terminals as well as connection cards for other communication systems, telephone systems, radio systems, sensor-controlled systems and more. Depending on the requirements and the desired type of communication system, the central exchange units are also equipped with public address modules such as voice memory, tone generators and amplifiers in different models.

Following the standard in media and network technology, we use 19'' technology to construct our central exchange units (IEC standard 297, DIN 41494). The depth of the control center cabinet is 600 mm – 900 mm and varies in height according to requirements.

Exchange Control Board

1 DXC 04
Exchange Control Board with connection of up to 192 digital or analog intercom station Exchange Control Board with connection of up to 192 digital or analog intercom station
Exchange Control Board with connection of up to 192 digital or analog intercom station
Exchange Control Board with connection of up to 192 digital or analog intercom station

Features and Functions

  • Connection of up to 192 digital or analog intercom stations
  • Addressing of up to 65,000 stations, speaker circuits, etc.
  • Switching of up to 120 simultaneous communication links
  • Connection of IP-based intercom stations
  • IP-based system interconnection via integrated Ethernet interfaces
  • LEDs to indicate operation, data transmission and errors

Linecard for 12 Digital Intercom Stations

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Linecard for 12 Digital Intercom Stations Linecard for 12 Digital Intercom Stations
Linecard for 12 Digital Intercom Stations
Linecard for 12 Digital Intercom Stations

Features and Functions

  • Management of up to 12 digital intercom stations
  • Permanent monitoring of the connected intercom stations and connection cables (interruptions, short circuits)
  • Green LED to indicate operation, red LED to indicate failures
  • One green LED per each intercom station to indicate incoming and outgoing AF signals
  • One red LED per each intercom station to indicate specific intercom station failures  

Linecard for 12 Analog Intercom Stations

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Linecard for 12 Analog Intercom Stations

Features and Functions

  • Management of up to 12 analog intercom stations
  • Management of 48 line inputs / outputs
  • Protected line outputs against short circuits and overvoltage
  • Blinking LED indicates an outgoing AF signal
  • Shining LED indicates an AF source
  • Red LED indicates failures
  • Hot swapping of the linecard 

IP Interface for Analog Systems

NSG 001
IP Interface for Analog Systems with 3 potential-free inputs and outputs, expandable to up to27 potential-free in- and outputs

Features and Functions

  • Interface to analog systems, with galvanic isolation
  • 3 potential-free inputs and outputs
  • Expandable to up to 27 potential-free inputs and outputs
  • Alternative wiring: bidirectional inputs/outputs
  • 4-wire AF interface with adjustable AF level
  • Continuous monitoring of network interface
  • PoE and/or external power supply
  • Integrated web interface for setting and service functions