Processing
32-bit high-speed industrial DSP for integrated elevator-control functions.
Main Inverter + Main Board
A controller core board for MONT71 elevator-control applications, combining processing, signal input, relay output, communication, local display and commissioning functions.
The complete front view shows the MT71-MCB-A board with terminal groups, relay banks, local display, commissioning buttons and communication connections.

32-bit high-speed industrial DSP for integrated elevator-control functions.
8 floors in standard configuration and up to 16 floors through I/O expansion.
Three seven-segment digits, commissioning buttons and TEST/RUN controls.
This page presents the MT71-MCB-A configuration. Select the board by its complete model, required floor capacity, I/O arrangement and communication requirements.
BCD code, matrix code and seven-segment display-panel support.
CAN communication plus a DB9 connection identified for RS232/485.
Synchronous, asynchronous and permanent-magnet direct-drive traction applications.
| Item | Specification |
|---|---|
| Controller family | Hpmont MONT71 |
| Product model | MT71-MCB-A |
| Processor | 32-bit high-speed industrial DSP |
| Floor support | 8 floors standard; up to 16 floors through I/O expansion |
| Digital inputs | X1–X24; 24 optically isolated low-voltage channels |
| High-voltage detection | 3 channels; 110–220 V AC/DC |
| Relay outputs | Y1–Y6 and additional relay-output channels |
| Relay contact rating | Up to 250 VAC / 3 A or 30 VDC / 1 A |
| Button and signal I/O | Up to 24 coded direct I/O channels |
| Visible board connections | AC18V marking, DB9 RS232/485 and CAN communication |
Confirm the complete MT71-MCB-A model and required floor configuration.
Match field wiring to the terminal markings and required I/O arrangement.
Confirm CAN and RS232/485 requirements for the selected control system.
Confirm the MT71-MCB-A model, required floor configuration, terminal arrangement and communication requirements.
The specification identifies CAN communication and a DB9 connection for RS232/485.
No. Select by the complete model and the required I/O, floor and communication configuration.
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