Page 6
1. INTRODUCTION
The DUOX Relay allows for dry contacts in BUS2 systems, with various operating and activa-
tion modes to be confi gured:
- Relay activation using commands generated from the residential terminals, entry panels
or guard units.
- External activation using buttons, additional external switches, etc.
The DUOX relay can be installed in any part of the duox bus. You can install one or several
relays: by apartments, block or installation.
Notes:
- The duox relay also provides the necessary current (12V dc), to activate the power to control:
standard lock-release, bells, etc.
3257
REF.
DISABLE
OUTPUT
12V 0.3A
SEC SINGLE
MIN ALL
OUT
NO
NC
C
RELAY
AV TRES CRUCES, 133
FERMAX ELECTRONICA, SAU
46017 VALENCIA - SPAIN
MADE IN SPAIN
BUS
OUTPUT
C
D
T
RX
PRG
MODULO RELE
DUOX
DUOX RELAY
MODULE
BUS INPUT
B
B
PRG
TX
B B
+12V
-
RESET/
SET
V
ON
2
1
3
1. BUS INPUT:
DUOX Input Connector.
2. BUS OUTPUT:
DUOX Output Connector.
3. Dry
contacts (max 3A):
- C:
Common.
- NC:
Normally Closed.
- NO:
Normally Open.
Relay ON:
Active relay output indicator Led
4. External relay control
:
- RESET/DISABLE , - :
Disables any action taken on the relay (as a result of an external
command or activation) during a short circuit between both terminals.
- SET, -:
Relay activation through external contact. Activates the relay as a result of a
short circuit between SET and - (negative) terminals, and also transmits commands.
+12V
Auxiliary voltage output 12Vdc (300mA max).
6. Operating Mode:
- TX:
The mode where the relay sends commands to other devices depending on the
confi gured command (in this mode, the relay does not activate the output).
- RX:
The mode where the relay activates the output if the confi gured command is received
by the bus and coincides with the other confi gured parameters.
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