General Description - INIM Electronics PREVIDIA MAX IFMEXT Manual Del Usario

Installation manual
1 About this manual
Manual code: DCMIIN1PIFMEXT
Version: 1.30
2

General Description

The IFMEXT and FPMEXT are fire-extinguishant system control modules and must be combined.
The internal IFMEXT module allows management of a gas extinguishant channel. Complies with EN12094-1
and provides the inputs, outputs and control logic required by fire-extinguishant systems.
The indications provided by the IFMEXT module, as well as being visualized on the FPMCPU module display,
can also be seen on the LEDs on the front-plate FPMEXT module. This module has 40 tricolour LEDs which
replicate the signals of up to 5 IFMEXT.extinguishant modules on the control panel front plate.
IFMEXT comes with:
• 3 screws for securing the module to the grounding bar
• 7 resistors @1kOhm 1w
• 3 resistors @3k9Ohm
• 3 resistors @470Ohm
• 4 diodes 1n4007
• Instructions manual
Figure 1 - IFMEXT, page 1
[A]
Status LED
[B]
Mini USB port
[C] PRESSOS.
[D] STOP-EXT
[E] MAN.-EXT
[F] VALVE
[G] HOLD
[H] PRE-EXT
[I] RELEASED
[J]
Holes for the grounding bar screws
[K]
CAN drive connector (opposite)
About this manual
Consumption @
Maximum voltage
Connection
terminals
IFMEXT module - technical specifications
Power supply voltage
Operating temperature
stand-by
27.6V
maximum
on VALVE output
@ 27.6V
on outputs
19-30 V
supplied by IFM24160 module
from -5°C to +40°C
30mA
80mA
2A
1A
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