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even.) Follow the appropriate switch positions in
Table 1 on the back page to set the address (See
NOTE below).
The table below illustrates sample XLD-1 module
addresses:
XLD-1 at Module
Addresses 3, 4, 5, and 6
Loop 1
Loop 4
XLD-1 at Module
Addresses 15, 16, 17, and 18
Loop 1
Loop 4
NOTE: To open a dipswitch, press down on the side
of the dipswitch marked OPEN. To close a dipswitch,
press down on the side of the dipswitch opposite the
side marked OPEN.
To open a slide switch, push the slide to the
side opposite the side marked ON. To close a slide
switch, push the slide to the side marked ON.
After the address is set, install the XLD-1 in the
MOM-4, being sure that the module is riding in
the card guides and is firmly seated in the card
edge connector. Eliminate all troubles from each
XLD-1 before installing the next one.
Electrical connections for the four addressable
initiating zones are shown in Figure 3.
Electrical Ratings
(Refer to Figure 3)
A
i t c
e v
5
V
D
C
M
o
d
u
e l
A
i t c
e v
2
4
V
D
C
M
o
d
u
e l
S
a t
n
d
y b
2
4
V
D
C
M
o
d
u
Initiating circuits
28 V unfiltered full wave rectified peak (Alarm and Supervisory)
40mA max per circuit (0-30 devices in alarm)
Battery Calculations
XLD-1 Module Current: 215mA
Device Current: 1.1mA per device
Devices
003-01 to 003-30
006-01 to 006-30
Devices
015-01 to 015-30
018-01 to 018-30
C
r u
e r
t n
0
m
2
2
0
m
C
r u
e r
t n
1
1 .
m
A
p
r e
2
2
0
m
e l
C
r u
e r
t n
1
1 .
m
A
p
r e
Compatible Devices
1. All circuits are power limited to NFPA 70 per
Article 760. Each detector or group of
detectors must use a 2-wire circuit of at least
18 AWG thermoplastic fixture wire enclosed
in conduit, or 18 AWG limited energy shielded
cable without conduit, if permitted by local
building codes.
2. No end of line device is required for these
initiating loops.
3. Up to 30 devices can be used per loop. See
the Compatibility Table for the XLD-1 for a
list of compatible devices. Use any combi-
nation of those listed.
4. The compatibility identifiers for the compatible
devices are the model numbers listed in the
Compatibility Table.
5. Total circuit resistance must not exceed 100
ohms.
Maximum capacitance:
0.4uF, between loop+ and loop–
0.8uF, between loop+ and chassis
0.8uF, between loop– and chassis
6. T-tapping is not allowed on Class A loops.
FULL
WIDTH
SLOT
A
A
+
d
e
v
c i
e
A
+
d
e
v
c i
e
2
Figure 2
Slots for the XLD-1
FULL
WIDTH
SLOT
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