MT-512 – specialized alarm module for lifts

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Resources Functionality Technical drawing Photos MT-512 Datasheet
  • GSM/GPRS packet transmission
  • Integral GSM 850/900/1800/1900 modem
  • Autonomous login into GSM/GPRS network
  • 8 opto-isolated binary/counter inputs
  • 2 opto-isolated binary outputs
  • AUDIO output for standard Intercom
  • Capability of replaying recorded voice announcements
  • Automatic alarm transmission upon activation of ALARM input (SMS/GPRS)
  • Automatic reception of incoming voice calls, callback function
  • Automatic confirmation of performed voice connections
  • Optional communication port for monitoring and diagnostics of peripheral equipment (RS-232, RS-485)
  • Support for microSD memmory card
  • Detachable terminals

The MT-512 Specialized Alarm Module for lifts is a dedicated device compliant with the standard EN81-28:2003 “Remote alarm on passenger and goods passenger lifts” harmonized with the Lift Directive 95/16/EC.

The module monitors 8 binary inputs, controls 2 outputs, can establish a voice connection with Service Center and reply recorded messages. Optionally, the module can be equipped with RS-232 or RS-485 communication port for monitoring and diagnostics of peripheral equipment.

Thanks to employed wireless GSM/GPRS transmission the module is an ideal solution for applications where there are no phone landlines or where optimizing of reliability and reducing costs of monitoring systems is desired.

Compact design, integral GSM/GPRS modem, carefully selected technical parameters, interfacing elevator’s standard Intercom make MT-512 an optimal choice for new installations as well as an upgrade during maintenance of existing elevators.

Resources

  • 1 dedicated, opto-isolated alarm input with adjustable time of insensitivity for repetitive activations
  • 7 opto-isolated binary/counter inputs
  • 2 opto-isolated controlling outputs
  • AUDIO output adapted for standard Intercom
  • Optional RS-232 or RS-485 serial port for peripheral equipment (monitoring, diagnostics)
  • Flash memory for configuration data, remotely updateable
  • Additional external memory (microSD card)
  • RTC real time clock

Functionality

  • Communication methods
    • GPRS – packet transmission
    • SMS
    • AUDIO
  • Unsolicited messaging upon ALARM input activation, on state change on binary input or according to a schedule.
  • SMS messaging upon ALARM input activation, on state change on binary input or according to a schedule.
  • Programmatically set insensitivity time for ALARM input in order to prevent sending multiple alarms on the same event by repetitive activation of ALARM button.
  • Programmable filtration constant for binary inputs
  • Automatic confirmation of performed voice connection
  • Data transmission from/to devices connected to communication port (optional)
  • Remote configuration of parameters
  • Access control based on authorized IP and phone numbers list with optional password protection
  • User friendly configuration tool
  • Easy integration with Service Center software
  • LED diagnostics (status, GSM activity, GPRS activity, communication port activity, binary inputs and outputs state, active voice connection, MicroSD card errors detected)
  • Detachable terminals
  • Power supply 9 – 30 V DC
  • DIN rail mounting