IFAM Modules
Internal modules for audio functionality
IFAMAMP: sound amplifier module 250W
he IFAMAMP module is a 250W amplifier for Previdia UltraVox control panels, designed for high performance and maximum safety. It has two speaker lines configurable in A/B or Loop mode, both short-circuit protected and supervised via high-frequency tone. It includes an analog audio input with adjustable priority and automatically manages an internal backup unit. Each control unit can accommodate up to 30 modules, with a maximum of 8 per cabinet.
IFAMPSU: 1000 W switching power supply module.
The IFAMPSU module is a 40A power supply designed for Previdia UltraVox control panels, with built-in 3A battery charger, compatible with 17Ah, 24Ah or 40Ah batteries. Includes two supervised outputs and one configurable relay output, preset as alarm output, auxiliary output (AUX) and fault relay. Supports 230V or 115V AC (50/60 Hz) power supply. Each cabinet can accommodate only one IFAMPSU module, with a maximum of four modules per control panel.
IFAMEVAC: sound matrix module
The IFAMEVAC audio matrix module handles digital processing of all audio sources within the system. It features two analog inputs for external sound sources (MUSIC1 and MUSIC2), two additional analog inputs with priority (AUX1 and AUX2), internal flash memory for emergency and custom messages, SD card slot containing user-defined audio files, and two lines for connecting standard or emergency microphone bases (up to 64 per line). The module also includes an Ethernet connection for interaction with IASS and IAS-APP servers. Each control panel can manage only one IFAMEVAC module.
IFAMIDANET: IDANET networking module.
The IFAMIDANET module enables IDANET networking of Previdia Ultravox exchanges, allowing up to 48 exchanges to be connected together. Equipped with two RJ45 ports for Ethernet connection (CAT5, up to 100 m) and two slots for SFP modules, it also supports fiber-optic connection. In addition to full data exchange between exchanges, it allows sharing of up to 20 digital audio tracks, ensuring fast and synchronized communication within the entire system.
IFAMFFT: module for managing emergency telephones.
The IFAMIDANET module enables IDANET networking of Previdia Ultravox exchanges, allowing up to 48 exchanges to be connected together. Equipped with two RJ45 ports for Ethernet connection (CAT5, up to 100 m) and two slots for SFP modules, it also supports fiber-optic connection. In addition to full data exchange between exchanges, it allows sharing of up to 20 digital audio tracks, ensuring fast and synchronized communication within the entire system.
This product is available in the following versions
IFAMAMP
Audio amplifier module 250W
IFAMPSU
1000 W switching power supply module
IFAMEVAC
Audio matrix module
IFAMIDANET
IDANET networking module
IFAMFFT
Emergency telephone management module
Optional accessories
IFAMAMP-FAN
Replacement fan for IFAMAMP amplifier module.
Technical specifications
| IFAMAMP | IFAMEVAC | IFAMFFT | IFAMIDANET | IFAMPSU | |
| Power supply voltage | 20 -30 V DC (powered by the CANDRIVE+ bar) | 20 - 30 V DC | 20 -30 V DC (Powered from the CANDRIVE+ bar) | 20 - 30 V DC (Powered from the CANDRIVE+ bar) | 90 ~ 264 V AC / 47 ~ 63 Hz |
| Maximum absorption | 530 mA (14 W) | 100 mA | 80 mA | 80 mA | 8.5 A @ 115 V AC / 5A @ 230 V AC |
| Absorption in case of power failure | 100 mA (2.5 W) max | ||||
| Max absorption | 3 A (250 W + 14 W) | ||||
| Output voltage | 26 V DC nominal / +/- 10% | ||||
| Ripple max | 200m Vp-p | ||||
| Max absorption with fiber connections | 80 mA + SFP module consumption (@ 3.3 V) divided by 7 (typically about 15 mA x each converter) | ||||
| Speaker output voltage (Line A / Line B) | 100 Vrms max | ||||
| Power factor | 0.95 @ 230 V AC / 0.99 @ 115 V AC at full load | ||||
| Overload protection | 105 ~ 135% of the stated power | ||||
| Over voltage protection | 29 ~ 33 V | ||||
| Overheating protection | Output voltage suspension, reactivation upon temperature restoration | ||||
| Maximum load on speaker lines (Line A / Line B) | 250 W max total - minimum load 40 Ω total | ||||
| Vin local audio input | max 1 Vrms (UNBALANCED - BETWEEN + and GND or BETWEEN - and GND) | ||||
| Local audio input impedance | 10 kΩ | ||||
| Frequency response | 60 - 20000 Hz | ||||
| Vin audio inputs MUSIC1, MUSIC2, AUX1, AUX2 | Max 1 Vrms (UNBALANCED - BETWEEN + and GND or BETWEEN - and GND) | ||||
| Audio input impedance MUSIC1, MUSIC2, AUX1, AUX2 | 10 kΩ | ||||
| AUX 1 AND AUX 2 PR Inputs | clean contact to GND | ||||
| PAGER A/ PAGER B Line | Max 64 bases per line / Max 1 A per line / Max 500 m total per line | ||||
| Separate volume adjustment for sources: Music / voice announcements / emergency | +10 / -40 dB | ||||
| Separate 3-band equalization for sources: Music / voice announcements / emergency | +6 / -40 dB | ||||
| Max total current Imax b | 38 A | ||||
| Max current battery charger | 3 A | ||||
| Max current intended for the Imax system at | 35 A | ||||
| Max current on each output (out 1 and out 2) | 1.5 A @ 27.6 V DC | ||||
| Maximum current on relay | 5 A, 30 V DC | ||||
| Consumption from batteries in case of power failure | 30 mA |
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keyboard_arrow_down Data Sheet - Materials (10)
Materials (10)
