ADEMCO Vista-50 Guia de preparacion Pagina 25

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Section 3 - Installing the Control
3-13
CONTROL PANEL
EXTENSION POLLING LOOP #1
4297
RPM
COMBINED INPUT AND EXTENSION LOOP LIMITS:
NO MORE THAN 77 DEVICES COMBINED ON THE INPUT LOOP AND EXTENSION
LOOP #1. NO MORE THAN 77 DEVICES COMBINED ON THE INPUT LOOP AND
EXTENSION LOOP #2.
TOTAL LENGTH OF ALL WIRE RUNS ON THE INPUT LOOP AND EXTENSION LOOP #1
COMBINED CANNOT EXCEED 6400 FT. (3200 FT. IF USING UNSHIELDED WIRE IN
CONDUIT, OR SHIELDED WIRE). TOTAL LENGTH OF ALL WIRE RUNS ON THE INPUT
LOOP AND EXTENSION LOOP #2 COMBINED CANNOT EXCEED 6400 FT. (3200 FT. IF
USING UNSHIELDED WIRE IN CONDUIT, OR SHIELDED WIRE).
4297
RPM
INPUT POLLING LOOP
DO NOT CONNECT 4297 MODULES IN
SERIES (i.e., DO NOT CONNECT ONE
MODULE'S EXTENSION LOOP TO
ANOTHER MODULE'S INPUT LOOP.)
polling_loop-004-V2
EXTENSION POLLING LOOP #2
Figure 3-18: Polling Loop Connections Using Multiple Extender Modules
NOTE: The input loop limits stated in Figure 3-17 apply to Figure 3-18 as well.
Wireless Zone Expansion
U
L
The 5881ENHC RF Receiver and the 5869 Holdup
Switch Transmitter are listed for UL Commercial
Burglary applications. All other RF receivers and
transmitters are not listed for UL Commercial
Burglary applications.
The following table lists the receivers that may be used
and the number of zones they support.
5800 Series Receivers
Receiver Zones
5881L up to 8
5881M up to 16
5881H up to 86
In Canada, 5800 systems must use 5882 Series
receivers: 5882L/5882H. Information to the 5881
Receivers applies as well to the 5882 Receivers.
Both receivers use the same transmitters.
RF System Operation and Supervision
The 5800 RF system operation has the following
characteristics:
The receiver responds to a frequency of 345MHz.
The receiver has a nominal range of 200 feet.
Supervised transmitters send a supervisory signal
every 70-90 minutes.
Zones 88 and 90 are used to supervise the RF
reception of receivers 2 and 1, respectively. The
reception is supervised for two conditions:
1. The receiver goes “deaf” (doesn’t hear from any
transmitter) within a programmed interval of
time (defined by program field 1*30).
2. Proper RF reception is impeded (i.e., jamming
or other RF interference). The control checks
for this condition every 45 seconds.
U
L
A response type (05 Day/Night) must be
pro
g
rammed for zones 90 (1st receiver) and 88
(2nd receiver) for UL installations.
The 5881ENHC receiver contains front and back
tampers that permit its use in commercial burglary
installations.
You may only mount the 5881ENHC its own plastic
housing. Otherwise, the receiver constantly reports
a tamper condition.
The control checks the receiver connections about
every 45 seconds. The receiver supervisory zone is
91 (1st receiver) and 89 (2nd receiver)
NOTE: The zone must be programmed with a
response type (e.g., type 05 Day/Night Trouble)
before the system supervises the connection to the
receiver.
Use two identical receivers to provide either a
greater area of coverage or redundant protection.
They must be set for different addresses.
Any zone from 1 to 86 can be used as a 5800 Series
wireless zone, with the exception of zone 64
(reserved for a wireless keypad).
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