Honeywell International Inc. WFSLCDUI Manuale Utente

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PRELIMINARY: Firelite Wireless Sensor Network P/N LS10036-000FL-E:N0 10/10/2013  
37
Agency Approvals
Wireless Display Driver (W-DIS-D)
Maximum Gateway
Maximum devices
Supervisory Event
Tamper
3.2   Agency Approvals
3.2.1  FCC
This device complies with part 15 of the FCC Rules. Operation is subject to the following two con-
ditions: 
1.
This device may not cause harmful interference, and 
2.
This device must accept any interference received, including interference that may cause 
undesired operation.
FCC ID PV3WFSLCDUI
WARNING: CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE 
MANUFACTURER COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
3.3  Specifications
W-DIS-D
The following are the specifications for the W-DIS-D device.
NOTE: All connections are power limited and supervised.
Specification
Data
Operating Voltage Range
18VDC to 30VDC
Maximum current draw
30 mA
ANN-BUS
Driver: 1.5V - 3.4V and 60 mA max.
Receiver: 0.2V - 6V
Radio Frequency
Lower ISM band (915 MHz)
Maximum power output
+17 dBm
Minimum signal strength level needed at the 
receiver for a primary path with weak link reporting 
enabled
-63 dBm
Minimum signal strength level needed at the 
receiver for a secondary path (minimum signal to 
noise point) or a primary path with weak link trouble 
reporting disabled
Must be 15 dBm higher than the noise floor down 
to -87dBm
Table 3.1  W-DIS-D specifications