Fike 10-071 - Cheetah XI 50 Controller Terminal Specifications

3.0 SYSTEM COMPONENTS
UL S2203 Cheetah Xi 50 Installation Manual 3-3
FM P/N: 06-369 Rev 6, 09/2015
Exhibit 3-5: Cheetah Xi 50 Controller Terminal Specifications
Terminal
Block
Terminal
Labels
Function and Electrical
Ratings/Requirements
Wiring Requirements
P1
24VAC
Secondary
• 120 VAC Transformer, P/N 02-10881
2.22 Amps @ 225 VA
• 240 VAC Transformer, P/N 02-10882
1.45 Amps @ 348 VA
• Fused by F1, 15A field replaceable fuse,
P/N 02-4174
• Non-power-limited and supervised
16 AWG THHN wiring minimum
Terminal block accepts 12 AWG – 16 AWG
wire
System AC Line power must originate from
a dedicated circuit at the main building
power distribution center. The circuit
breaker shall be equip
ped with a lockout
mechanism and be clearly labeled as a “Fire
Alarm.”
I
CAUTION:
It is critical that AC line
power is applied to the left terminals of P1
and not the battery terminals. Doing so
could cause damage to the controller.
Battery
(+ -)
• 24 VDC nominal standby battery input
(Two 12 VDC batteries, sealed lead acid
only)
• 75 amp-hour maximum charging capacity
• 4 Amps @ 27 VDC max. charge current
• 12 Amps @ 27 VDC max. supply current
• Fused by F2, 15A field replaceable fuse,
P/N 02-4174
• Non-power-limited and supervised
Batteries larger than 18 AH must be
mounted in external battery enclosure.
Use 14 AWG minimum wire (max. length of
10 ft. [3m] to connect batteries to controller)
P2
Alarm
(Relay 1)
• Terminals C, NC, NO
• SPDT Form C relay contact
• DC Operation: 5 amps @ 30 VDC (pf-.35)
• AC Operation: 0.5 amps @ 120 VAC
(pf=.35)
• Default alarm operation (configurable)
All connections shall be power-limited or
non-power-limited, not both
Supervisory
(Relay 2)
• Terminals C, NC, NO
• SPDT Form C relay contact
• DC Operation: 2 amps @ 30 VDC (pf-.35)
• AC Operation: 0.5 amps @ 120 VAC
(pf=.35)
• Default supervisory operation
(configurable)
All connections shall be power-limited or
non-power-limited, not both
Trouble
(Relay 3)
• Terminals C, NO, NC
• SPDT Form C relay contact
• DC Operation: 2 amps @ 30 VDC (pf-.35)
• AC Operation: 0.5 amps @ 120 VAC
(pf=.35)
• Default trouble operation
All connections shall be power-limited or
non-power-limited, not both
Relay contacts are normally energized and
contacts are shown with power applied and
no troubles present on the system.
P3
PC USB
• RS232 port, power-limited and
supervised
• Used for panel programming, peripheral
device configuration, and data retrieval
using C-Linx software
• Not intended for continuous connection
• Do not connect the PC if a ground fault is
present on the controller
Use communication cable P/N 10-1874A or
B to connect programming computer to P3
50 ft. (15m) maximum cable length.
PC communication: 19200 Baud, 8 data
bits, no parity, 1 stop bit