The 5881EN series of RF receivers is designed for use with
control panels that support an RF receiver connection via the keypad terminals. The re cei ver reco gnize s alarm, status,
and keypad control messages from wireless transmitters
operating at 345MHz.
One or two individually identified receivers can be
employed, depending on the control used. Connection of
multiple receivers to a control can provide redundant
coverage or extend coverage in large areas .
These receivers feature a Spatial Diversity System that
virtually eliminates the possibility of "nulls" and "dead
spots" within the coverage area. The 5881EN series of
receivers use ADEMCO’s new Signal-Sentry™ technology,
and can be used in commercial fire installations.
Additionally, the 5881ENHC receiver contains front and
back tamper that permits its use in commercial burglary
installations.
In commercial fire applications, the receiver can
•
only be used with control panels that are approved
for use in Commercial Fire Installations. When the
5881EN is used in commercial fire applications,
DIP switch 5 must be in the ON position.
In commercial burglary applications, the
•
5881ENHC can only be used with control panels
U
L
that are approved for use in Commercial Burglary
Installations.
In commerci al fire applicat ions, a keypad mus t be
•
connected to Keypad Port 2 in the control. The
keypad must be mounted on the control or within 3
feet of the control with the wiring encased in
conduit.
Each receiver supports the number of zones shown below.
5881ENL
5881ENM
5881ENH
5881ENHC
* The number of zones that the 5881ENH
If a receiver is connected to a system in which more than
the permitted number of wireless zones have been
programmed, a "SET UP ERROR" message (on alpha
keypads) or an "E4 or “E8”" message (on fixed-word
keypads) will be displayed on the system's keypad, and none
of the zones will be protected.
The instruction manual that accompanies the control
includes recommendations regarding receiver and
transmitter locations, the types of wireless zones that can
be programmed (e.g., ENTRY/EXIT, PERIMETER,
receiver can support depends on the
control with which it is used. See the
control panel’s instructions for specific
details.
Up to 8 zones
Up to 16 zones
*See below
*See below
5881EN Series
RF Receiver
INTERIOR, etc.) and the procedure for programming the
receivers.
These receivers should not be installed in an area subject to
environmental extremes of below freezing (such as an
unheated warehouse) or extremely high temperatures (such
as an attic).
INSTALLATION
With some controls, a receiver may be mounted directly
inside the control's cabinet (receiver circuit board only,
without its plastic housing) instead of remotely (in its own
housing). In both cases, avoid mounting the receiver
antennas against a metal surface.
NOTE:
housing. If you attempt to mount the 5881ENHC in the
control’s cabinet, the receiver constantly reports a tamper
condition.
1. Remove the receiver's cover
2. If the receiver is to be mounted within the
1
You may only mount the 5881ENHC its own plastic
by inserting and twisting
a screwdriver blade in the slot at the center of the cover's
lower edge.
control's cabinet (refer to Figure 1):
a. Remove the receiver's circuit board from its base by
bending back the two flexible plastic tabs that hold
the board's lower edge.
b. In the control's cabinet, unfasten and move the
control circuit board do wnward (if already installed).
c. Hang two mounti ng clips (provided with the recei ver)
on the raised cabinet tabs, as shown in Detail B of
Figure 1.
d. Insert the top of the receiver board between the rows
of slots at the top of the cabinet, as shown in Detail A.
e. Position the base of the receiver board onto the
mounting clips and secure to the cabinet with the
supplied screws. See Detail B.
f. Hang two mounting clips (supplied with the control
board), on the raised cabinet tabs as shown in Detail
C in Figure 1.
g. Insert the top of the control board into the slots of the
mounting clips secured in step e above.
h. Position the lo wer end of the control board into place
on the mounting clips and secure both to the cabinet
with the two supplied screws.
i. Insert both grounding lugs (supplied with the
receiver) through the top of the cabinet i nto the left-hand terminals of the antenna blocks (located on the
upper edge of the receiver board), and se cure them to
the cabinet with the screws provided, as shown in
Detail D.
HOLES FOR ANTENNAS
AND GROUNDING LUGS
CABINET
CIRCUIT BOARD
BOARD
SUPPORTING
SLOTS
MOUNTING
CLIP
MOUNTING
CLIP
CABINET
RECEIVER CIRCUIT BOARD
(See Detail D)
++
CONTROL
CIRCUIT
BOARD
SCREW
(2)
GROUNDING
LUG
(2)
RCVR BRD
++
ANTENNA AND GROUNDING LUG INSTALLATION
DETAIL D
ANTENNA
(2)
ANTENNA
MOUNT
(2 PLACES)
DETAIL A
SIDE VIEW
OF BOARD
SUPPORTING SLOTS
DETAIL B
SIDE VIEW
OF MOUNTING
CLIP
DETAIL C
SIDE VIEW
OF MOUNTING
CLIP
pcb_RF_mount-V0
Figure 1: Installing the Receiver Board in the Control’s Cabinet
j. Insert the receiver’s antennas through the top of the
cabinet, into the blocks’ right-hand terminals, and
tighten the screws.
k. Affix the receiver's Summary of Conne ctions label to
the inside of the control's cabinet door.
l. Discard the receiver's unused plastic cover and base.
3. If the receiver is to be located remotely from the
control
in its own plastic enclosure (not in a cabinet):
You will not need the circuit board mounting clips,
grounding lugs and screws included with the receiver.
a. If concealed wiring is to be used, route it through the
rectangular opening at the rear of the base before
mounting. For surface wi ring entry, a thin breaka way
area is provided along the base's right edge.
b. Mount the receiver in the selected location. For
greatest security, use all four mounting holes (two
keyslot holes and two round holes) provided in the
plastic base.
c. If installing a 5881ENHC, install a flat-head screw
(supplied) in the case tamper tab as shown in Figure
2. When the receiver is pried from the wall, the
tamper tab will break off and remain on the wall.
This will activate a tamper switch in the receiver and
cause generation of a tamper signal. Note that this
signal will also be gene rated whe n the re ceiver’s front
cover is removed.
d. Affi x the receiver's Summary of Conne ctions label to
the inside of the housing cover.
SCREW
5881ENHC-001-V0
Figure 2: Tamper Protection
4. Setting the DIP switches (All Receivers):
a. Set the receiver's DIP switch (#2 through #4) to
identify the receiver's address (refer to the DIP switch
chart in Figure 3).
2
b. Verify that DIP switch #1 is in the OFF position.
c. Set DIP switch #5 according to the following chart.
DIP SWITCH #5
For . . . Set to . . .
Commercial Fire Applications ON
Non-commercial Fire Appli cati ons OFF
NOTES:
• If multiple receivers are used on one control, DIP
switch #5 must be set to the same position on all
receivers.
• DIP switch #5 reduces sensitivity during
supervision messa ge reception. Fo r commerci al fire
applications, DIP switch #5
position.
5. Insert the wir ing plug (w ith 4 fly ing lead s) into the
mating socket on the receiver
location). Connect the 4 wires to the control's
corresponding keypad terminals (see “Interface Wiring”
in the SPECIFICATIONS section).
6. Install the antennas
two terminal blocks at the upper edge of the circuit
board, one into each block’s right-hand terminal, and
tighten the screws to secure them.
Caution:
a metal surface.
7. Proceed with any programming of the control that
may be necessary for RF operation, and the
installation of the system's wireless transmitters,
as described in the control's installation and setup guide
and the transmitter's installation instructions.
NOTES:
• The receiver can support up to 16 encrypted wireless
• Wireless key buttons must be enrolled to zones in the
• If more than one receiver is being used and you are
• The RED LED located on the receiver's circuit board
• After a successful enroll ment o f an e ncrypted ke y, the
Avoid mounting the receiver antennas against
transmitters (keys). The total quantity of wireless
keys (encrypted and unencrypted) that can be used is
determined by the control panel.
control panel via zone programming first. If the
wireless key is to be used for arming and disarming
the VISTA-40 and up, a user number must then be
assigned to the wireless key via user programming. If
it is not done in this order, you will be unable to
respond successfully to the RF button zone number
prompt in user programming.
using encrypted wireless keys, we recommend that
you (a) enter the GO/NO GO mode, (b) disconnect one
receiver, (c) enroll all encrypted keys into the
connected receiver, (d) reconnect the disconnected
receiver, (e) exit the GO/NO GO mode, and then (f)
repeat (a) through (e) for the receiver that was
disconnected.
should be used as an indicator of strong local radio
frequency interference. If this LED is continuously
illuminated, the receiver should be relocated.
GREEN LED blinks the number of spaces that are
free for additional encrypt ed key enrol lment.
in the right-hand terminals of the
(see Figure 3 for socket
be in the ON
must
8. Replace the receiver's cover.
ENCRYPTED KEYS
The receiver can support up to 16 encrypted wireless
transmitters (keys) at one time. If the number on the
receiver microprocessor is WAK 4406-4 or higher, the
receiver provides you with the capability to check space
available and/or de lete encrypted keys using the procedures
below.
The GREEN LED located on the receiver's circuit board
may be used to determine how many more encrypted keys
may be enrolled into the receiver. This LED is also used to
indicate when encrypted keys may be deleted. To determine
how many more encrypted keys may be enrolled and/or to
delete enrolled encrypted keys:
1. Remove power from the receiver and set DIP
switch 1 to the ON position.
2. Apply power to the receiver and watch the GREEN
You will see one of the following indications:
LED.
a. The GREEN LED blinks the number of spaces that
are free for additional encrypted key enrollment and
then goes to constantly ON.
b. The GREEN LED is constantly ON, indicating the
receiver is full.
c. The GREEN LED is OFF, indicating no encrypted
keys are enrolled.
3. If you do not want to delete any enrolled
encrypted keys, advance to step 4. If you want to
delete enrolled encrypted keys, wait until the
GREEN LED is constantly ON in step 2 a. or 2 b.
above and then:
a. Record the positions of DIP switches 1 through
5.
b. Set DIP switches 1 through 5 to the opposite
positions of their current settings and wait a
few moments.
c. Set DIP switches 1 through 5 back to their
original positions as recorded in step a.
enrolled encrypted keys will be delete d.
4. Place DIP switch 1 back into the OFF position to
return to normal receiver operation.
All
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