Specifications; Technical Data For The Radio Gateway Fdcw221 - Siemens FDCW221 Technical Manual

Specifications

8

Technical data for the radio gateway FDCW221

8 Specifications
8.1 Technical data for the radio gateway FDCW221
Detector line
Line separator
Radio
74 | 82
Building Technologies
Fire Safety
You will find information on approvals, CE marking, and the relevant EU directives
for this device (these devices) in the following document(s); see 'Applicable
documents' chapter:
● Document 010087
Operating voltage
Operating current
Maximum current connection factor
Quiescent current connection factor
Address connection factor
Separator connector factor
Protocol
Compatibility
Design
Line voltage:
● Nominal
● Minimum
● Maximum
Voltage at which the separator opens:
● Minimum
● Maximum
Permanent current when switches are closed
Switching current (e.g., in the event of a short-
circuit)
Leakage current when switches are open
Serial impedance when switches are closed
Number of radio gateways with radio cell
overlapping
Number of radio detectors per radio gateway
Sending/receiving aerials
Radio transmission:
● Frequency range
● Channel grid
● Number of channels
● Transmitting power
● Range:
– In building
– Outdoors
● Damping
DC 12...33 V
Typ. 1 mA
5 + n*1 (n=number of radio detectors)
4 + n*1 (n = number of radio devices)
2 + n*1 (n = number of radio detectors)
1
FDnet
See 'List of compatibility'
● Inherently short-circuit-proof
● Protected against polarity reversal
● Protected against overvoltage
DC 32 V (= V )
nom
DC 12 V (= V )
min
DC 33 V (= V )
max
DC 7.5 V (= V )
SO min
DC 10.5 V (= V )
SO max
Max. 0.5 A (= I )
C max
Max. 1 A (= I )
S max
Max. 1 mA (= I )
L max
Max. 0.5 Ω (= Z )
C max
Max. 16
Max. 30
2 (aerial diversity)
868...870 MHz, SRD band (Short Range Device)
25 kHz
80
<5 mW ERP
Max. 40 m
Max. 200 m
Max. 90 dB
009865_m_en_--
2015-11-06