Siemens FDO221, Техническое руководство

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7BSpecifications
54BTechnical data FDOOT221, FDOOT241-x / -Ax
8
120 | 138
Building Technologies
007004_t_en_--
Fire Safety
2015-11-04
8.1.2 Detector lines
FDnet
Detector line Operating voltage (modulated) DC 12…33 V
Operating current (quiescent) 190…230 μA
Maximum current connection factor 1
Quiescent current connection factor 1
Address connection factor 1
Separator connector factor 1
Protocol FDnet
Compatibility See 'List of compatibility'
FDOOT241-Ax line separator Line voltage:
● Nominal DC 32 V (= V
nom
)
● Minimum DC 12 V (= V
min
)
● Maximum DC 33 V (= V
max
)
Voltage at which the line separator opens:
● Minimum DC 7.5 V (= V
SO min
)
● Maximum DC 10.5 V (= V
SO max
)
Permanent current when switches are closed Max. 1.5 A (= I
C max
)
Switching current (e.g., in the event of a short-
circuit)
Max. 2 A (= I
S max
)
Leakage current when switches are open Max. 1 mA (= I
L max
)
Serial impedance when switches are closed Max. 0.4 Ω (= Z
C max
)
The line separator is closed via an actuation signal from the control panel. Required line voltage: DC 12…33 V (normal range)
FDOOT221 and FDOOT241-x
line separator
Line voltage:
● Nominal DC 32 V (= V
nom
)
● Minimum DC 12 V (= V
min
)
● Maximum DC 33 V (= V
max
)
Voltage at which the line separator opens:
● Minimum DC 7.5 V (= V
SO min
)
● Maximum DC 10.5 V (= V
SO max
)
Permanent current when switches are closed Max. 0.5 A (= I
C max
)
Switching current (e.g., in the event of a short-
circuit)
Max. 1 A (= I
S max
)
Leakage current when switches are open Max. 1 mA (= I
L max
)
Serial impedance when switches are closed Max. 0.4 Ω (= Z
C max
)
The line separator is closed via an actuation signal from the control panel. Required line voltage: DC 12…33 V (normal range)