Satel VERSA-MCU Manual

VERSA-MCU
433 MHz WIRELESS SYSTEM CONTROLLER
The VERSA-MCU controller works with the VERSA control panels having firmware version
1.03 or later. It enables operation of the alarm system using the 433 MHz keyfobs as well as
expansion of the system with wireless zones.

1. Features

 Superheterodyne radio receiver.
 Support for up to 30 433 MHz remote control keyfobs manufactured by SATEL:
 transmissions from keyfobs secured by the KeeLoq code hopping.
 capability to run up to 6 functions with the keyfob.
 Support for up to 30 433 MHz wireless detectors manufactured by SATEL.
 Controller firmware update capability.
 Tamper protection in 2 ways – cover removal and tearing enclosure from the wall.

2. Electronics board

terminals:
+12V - power input;
COM - common ground;
CLK - clock;
DAT - data.
RS-232 port (TTL standard) for updating the controller firmware.
The controller can be connected to the computer using the
cables included in the DB9FC/RJ-KPL set, offered by SATEL.
tamper switch.
LED indicator of communication with the control panel:
 blinking – data exchange with the control panel;
 steady light – no communication with the control panel.
DIP-switch package (not used).
high-sensitivity superheterodyne receiver, immune to spurious
signals.
antenna.
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versa-mcu_en 09/12