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2.5.13 VdS Interface
The Mxp-504 is a chassis mount interface
is used to connect the panel to dedicated
equipment required in Germany and other
markets (not available in all markets).
The interface provides input / output circuits for
connection to:
FAT/FBF:
Fireman’s Display Terminal /
Fireman’s Control Terminal
FSD:
Key Deposit Box
ÜE:
Fire Routing
AUSG.S:
Fault Routing
Red ÜE:
Fail-safe Fire Routing Input
RS232:
Alternative connection to FAT/FBF
Additionally, an Mxp-508 (8-Way Relay Card) can
be mounted on pillars above the interface to
provide an additional eight programmable volt-free
relay outputs.
The circuit card incorporates a button to learn the
coil impedance connected to the fire and fault
routing circuits.
FSD OPEN and FSD TAMPER inputs can be
configured as monitored or non-monitored
(default). If set to monitored, EOL = 10KΩ, Active
Resistance = 470Ω.
1 2 3 4
15 16 17 18
11 12 13 14
5 6 7 8 9 10
FAT/FBF
FSD
ÜE
AUSG.S red ÜE
RS232
To
base
card
To
relay
card
Learn Circuit
Typical Arrangement
#
IN/OUT FUNCTION
COMMENTS
1
OUT
FAT DC POWER +24V
24V DC, 0.5A, Power limited
2
OUT
FAT DC POWER 0V
3
IN/OUT
RS485 A
Serial Communications
4
IN/OUT
RS485 B
5
OUT
FSD DC POWER +24V
24V DC, 0.5A, Power limited
6
OUT
FSD DC POWER 0V
7
OUT
FSD FIRE
Open collector output
8
OUT
FSD ACK
Open collector output
9
IN
FSD OPEN
Open collector / volt-free input
10
IN
FSD TAMPER
Open collector / volt-free input
11
OUT
ÜE POWER +24V
24V DC, 0.2A, Power limited
12
OUT
ÜE POWER 0V
13
OUT
ÜE
24V Coil impedance 200Ω-5000Ω
14
IN
ÜE ACK
Volt-free input
15
OUT
FAULT RVE
24V Coil impedance 200Ω-5000Ω
16
OUT
FAULT ROUTING OV
17
IN
FAIL-SAFE ÜE +VE
From another VdS interface or from an Mxp-532 Routing
Interface ÜE output.
18
IN
FAIL-SAFE ÜE -VE
P
P
C
C
O
O
N
N
L
L
Y
Y
