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This manual contains technical and functional characteristics, instructions for
installation and operation of the addressable input/output device with built-in power supply
equipment and short-circuit isolator AM-Multi+ (further –the device), which is used as part
of addressable fire alarm systems, based on the fire control panels Tiras PRIME A.
To avoid possible errors in the operation and damage to the equipment, before
installation, adjusting and operation the device, read this manual, which is provided with the
device.
List of abbreviations
SCI –short circuit isolator;
FCP –fire control panel Tiras PRIME A;
AFAS –addressable fire alarm system;
AI - addressable interface;
Battery - rechargeable battery;
PSU –power supply unit,
SС - short circuit;
Terms and definitions
Addressable fire alarm system (AFAS) is a group of components in a system of a
certain configuration, that can detect, and notify on fire and generate signals to take
appropriate measures.
Addressable device - a device that connects to the AI (detectors, modules, except FCP).
Parametric input - input for monitoring the status of external devices by the value of
the resistance of their sensors.
Siren –a sound or light-and-sound device designed to alert people about the need to
evacuate from areas where a fire has been detected;
1 Purpose
The device is designed for:
• increasing the number of AFAS inputs;
• increasing the number of transistor AFAS outputs;
• increasing the number of relay AFAS outputs;
• increasing the number of AI in AFAS;
• management of alert outputs and their power supply;
2 General information
The device provides:
• 5 universal parametric inputs (IN);
• 2 controlled alarm outputs (OUT);
• 2 24V power outputs (with protection);0
• backup power – 12V battery with a capacity of 7 A∙h;
• smart charger with battery capacity control;
• switching power supply 35 W;
• connection of additional modules (up to 2):
- M-OUT2R (two additional relay outputs);
- M-LOOP (additional AI).
