Previdia control panel panels: IMT-PRA-IFM2L

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IMT-PRA-IFM2L

Inim module for management of two ring circuits for devices,each loop is capable of managing 240 dev

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Inim fire detection, Previdia IFM2L. Module for the management of two ring circuits for devices distributed in the protected area, commonly referred to as a LOOP. Each loop is capable of managing 240 devices. The module contains a step-up switching power-supply module for each Loop, capable of maintaining the operating voltage (during alarm and stand-by conditions) at the set values. Each control panel manages up to 8 IFM2L modules.
Technical specifications:
- Power supply voltage: 19...30 V DC,
- Operating temperature: -5 °C ... +40 °C,
- Maximum number of devices managed by a loop: 240,
- Consumption @ 27.6 V: 35...50 mA,
- Maximum current on Loop-A or Loop-B: 0.5 A.

Information
General information
Order code:	IMT-PRA-IFM2L
Name	Inim IFM2L
Name on certification:	Inim IFM2L
Function:	For the management of two loops.
Use to following central panel(s):	IMT-PRA-PRAESIDIA216, IMT-PRA-PRAESIDI216R (Praesidia series)
Power supply:	19...30 V DC (supplied by IFM24160 module)
Stand by current drawing (at 24 V DC):	35 mA
Current drawing at alarm (at 24 V DC):	50 mA
Others:	All the peripheral devices of the system must be connected in parallel to the loop circuit (2 pole shielded cable). The control panel communicates with the loop devices via a digital protocol which allows their complete control. The loop utilizes the same two wires for the power supply to devices and for two-way communication. Each IFM2L module contains circuits for the management of two loops. Praesidia control panels are capable of managing up to 16 loops through a maximum of 8 IFM2L modules. Maximum current on Loop-A and Loop-B: 0.5 A.
Operating temperature:	from -5C to +40C

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