Card of 2 loops of 2 wires

Control unit micro-processed of two analogical loops manufactured by AGUILERAELECTRONICA. The capacity of each loop is that of 125 devices each, to which thedetectors, push buttons, modules for manoeuvres, for control and any other elementsthat make up the installation, all connect, with a capacity
for a total control of 250devices.

It has indicator lights for the control, proper operation and the communications betweenthe central unit& the devices.