Page 13
Version 2023-03-07
Fire damper - FDMQ 120
TPM 162/22
Design .61
Communication and supply device BKN 230-24-C-MP
Nominal voltage
AC 230 V 50/60Hz
Power consumption
3,5 W (operating position)
Dimensioning
10 VA (including actuator)
Protection Class
II
Degree of protection
IP 40
Ambient temperature
Non-operating temperature
-20°C … +50°C
-40°C … +80°C
Connection - net
- motor
- terminal board
cable 0,9 m with EURO plug type 26
6-pole connector, 3-pole connector
screw terminals for cable 2x1,5 mm²
■
Design with the communication and supply device BKN
230-24-C-MP, and actuator BF 24-TN-ST (BFL 24-T-ST, BFN
24-T-ST) and smoke detector ORS 142 K. It simplifies
electrical wiring and interconnection of fire dampers.
Enables central control and checks of fire dampers by
means of a simple 2-conductor wiring and it also allows
connection to the system via MP-BUS communication.
■
BKN 230-24-C-MP functions as a decentralized network
device for supplying the actuator BF 24-TN-ST (BFL 24-T-
ST, BFN 24-T-ST) further it transmits the signal informing
about the damper blade position OPERATION and
FAILURE through 2-conductor wiring to the central.
■
Control command SWITCHED ON - SWITCHED OFF from
the central through BKN 230-24-C-MP goes through the
same wiring to the actuator.
■
To simplify the connection, the actuator BF 24-TN-ST (BFL
24-T-ST, BFN 24-T-ST) is equipped with connecting plugs
that are inserted directly to BKN 230-24-C-MP. BKN 230-
24-C-MP is supplied with a conductor and an EURO plug to
be connected to the 230V mains. 2- conductor wiring is
connected to BKN 230-24-C-MP by means of terminals 6
and 7. If the actuator is supposed to be controlled without
any signal from the central, it can be switched on by
means of a bridge between the terminals 3 and 4.
■
A green LED on BKN 230-24-C-MP is on when voltage is
present in the drive (AC 24V).
■
If the test button on BAT is pressed or if the power supply
(e.g. by a signal from ELECTRICAL FIRE SIGNALISATION ) is
disconnected, the damper blade position will be
"FAILURE".
1
2
3
4
5
6
7
2
3
4
5
6
1
1 2
S2
S1
S3
S5
S4
S6
BAT
Tf
Tf
LED
Design with communication and supply device BKN 230-24-C-MP, with actuator BF 24-TN-ST (BFL 24-T-ST, BFN 24-T-ST) and
smoke detector ORS 142 K
External smoke detector, +24 V, max. 50 mA
External smoke detector, control input
Connection of more BKN devices as slaves
GND
a
b
MP-BUS