
MCCA-XXXXXXX
Our MCCA-XXXXXXX Central Control Unit is the heart of the MICRO COMM display network, accepting floor selection signals from the lift controller and distributing position, direction and passing chime information to connected remote display devices over a simple 3-wire connection.
The MCCA supports a range of input formats and voltages, with built-in redundancy checking, error detection and self-testing to help verify correct operation. A single unit can directly drive multiple position indicators, voice units and lanterns, providing a flexible central interface for complete lift passenger information systems.
The signal bridge for modernisation.
A solid-state card that converts what the existing controller already speaks onto the MICRO COMM network, so you upgrade the display without replacing the controller.
Technical specification
Wire it between controller and display.
The wiring diagram details the connection from the controller to the MICRO COMM input; mounting dimensions are given in the datasheet.
Stuck on a connection or signal type? Talk to technical support.




