Det-Tronics X5200 Instructions Manual page 11

Detector Installation
Install the mounting arm assembly on a rigid surface.
The ideal installation surface should be free of vibration
and suitable to receive 3/8 inch or M10 bolts with a length
of at least 1 inch (25 mm). The surface must also have
sufficient capacity to hold the detector and mounting arm
weights (see "Specifications" section). Refer to the Q9033
Mounting Arm manual, number 95-8686, for additional
installation information. See Figure 3 for dimensions.
Detector Wiring
IMPORTANT
If installing an X5200 in place of an existing
detector, be sure to move the "A" Lead (detector
power) at the controller from the +290 Vdc source
to the +24 Vdc source. Do not apply 290 Vdc to
the X5200.
1. Make field connections following local ordinances
and guidelines in this manual.
Figure 4 shows the wiring terminal strip located
inside the detector's integral junction box.
Figure 5 shows the wiring terminal identification for
the X5200 detector with pulse output.
Leave the shield open at the detector end and
permanently isolate it from accidental contact with
the case and/or other conductors. At the controller/
fire panel end, connect the shield and power minus
(–) to chassis (earth) ground either directly or
through a 0.47 µF 400 Volt non-polarized capacitor
(not supplied). (Refer to Figures 6 through 10.)
Figures 11 and 12 provide examples of typical
installations with a X5200 wired to a fire alarm
panel.
Figure 13 shows an EOL resistor installed within the
integral wiring compartment of the detector (refer to
"EOL Resistors" for details).
2. Check all field wiring to be sure that the proper
connections have been made.
IMPORTANT
Do not test any wiring connected to the detector
with a meg-ohmmeter. Disconnect wiring at
the detector before checking system wiring for
continuity.
3. Make the final sighting adjustments and use a 14 mm
hex wrench to ensure that the mounting arm assembly
is tight.
9.2
Figure 4—X5200 Terminal Block
9
8
7
COM FIRE
6
N.O. FIRE
5
N.C. FIRE
4
COM FAULT
3
N.O. FAULT
2 + Vin
1 – Vin
Figure 5—X5200 Pulse Wiring Terminal Identification
9
19 29
SPARE
PULSE OUT
18 28
SPARE
17 COM FIRE 27
16 26
N.O. FIRE
15 N.C. FIRE 25
14 24
COM FAULT
RS-485 A
13 23
N.O. FAULT
RS-485 B
12 + Vin 22 MAN O i
11 – Vin 21
– Vin
D2070
95-8547