4
Refer to Table 1 for general system specifications.
Table 1. System Specifications
Electrical Specifications
Voltage
24 VDC from FACP
Comm/Power
Voltage to
IDNet Slaves
30 VDC (nominal) or 36 VDC @ 350 mA
(See note)
Comm Wiring
Distance
40 Ohms line resistance
0.60
μ
F capacitance (line to line and shield to line)
10,000 feet
Environmental Specifications
Operating
Temperature
32
°
to 120
°
F (0
°
to 49
°
C)
Humidity
Up to 93% relative humidity at 94
°
F (38
°
C)
Note:
Voltage output to IDNet slaves is normally 30 VDC. Output is increased to
36 VDC when it is necessary to activate large numbers of output devices on
IDNet peripherals, such as piezo sounders. The system CPU will set the output
to 36 VDC when LEDs, piezos, or other outputs are activated, usually in an
alarm state.
•
Up to 250 IDNet devices are supported by one IDNet channel.
IMPORTANT:
You must use the 4100-3106 IDNet card when installing Quick Connect
devices.
•
The IDNet card keeps track of which LEDs should be on at all times, and displays up to
20 at any given time.
•
Up to 43 coded piezo sounders are supported by one IDNet channel.
Introduction to the IDNet Card,
Continued
Requirements
and Limitations
Summary of Contents for 4100-3101
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