4.0 INSTALLATION
UL S2203
Cheetah Xi 50 Installation Manual
4-13
FM
P/N: 06-369
Rev 6, 09/2015
4.13.1 GENERAL RELAY WIRING (P2)
The panel provides three Form-C relay contacts which
will activate on system Alarm, Supervisory, and Trouble
conditions (See Exhibit 4-13). The Trouble Relay is
normally energized to allow it to change state when
power to the main control board is lost. Relay contacts
are shown with power applied and no Troubles present.
The circuit board provides labeling for the three form C
relays where C=common; NC=normally closed; and
NO=normally open. These connections can all be wired
power-limited or non-power-limited, but not both.
4.13.2 RS232 WIRING (P3-P5)
The panel provides one USB and one RS232 jack which
allow intelligent devices to link into the Cheetah Xi 50
controller (See Exhibit 4-14). These connections are all
supervised and power-limited.
P3 –
USB jack
dedicated for programming the panel
using the C-Linx software. USB programming cable P/N
10-2629 (or equivalent) must be used for this
connection.
P4 –
RS232 jack
dedicated for connection to a VESDA
network via a VESDA HLI interface. A 14 ft. (4.27m)
serial cable P/N 02-3053, is provided with the HLI for
connection to the controller. The HLI is considered a
permanent connection to the RS232 port (P4) and shall
be located within 50 ft. (15.24m) from the control panel.
P5
–
currently not used.
4.13.3 AUXILIARY POWER WIRING (P6)
The panel provides two 24VDC, power-limited,
supervised, non-resettable power outputs rated at 1.75
amps maximum (See Exhibit 4-15). These power
outputs can be used to power addressable output
modules, graphic annunciators, 4-wire detectors, some
duct detectors, beam detectors, etc.
Note:
The Cheetah Xi 50 Control Panel has a total
power capability of 5.25 amps.
24V
P2
Exhibit 4-13: P2 Relay Connections
P5
P4
P3
VESDA HLI INTERFACE
CABLE (14 FT. MAX.)
PROGRAMMING
CABLE FROM
LAPTOP PC
Exhibit 4-14: RS232 Wiring (P3-P5)
24VDC @ 1.75
AMPS MAX.
24VDC @ 1.75
AMPS MAX.
Exhibit 4-15: (P6) Auxiliary Power Wiring
Summary of Contents for 10-071
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