Product Description Specifications
10 XPIQ PN 51013:C 7/01/03
shipped when the order is received.
1.3 Specifications
1.3.1 XPIQ-PS and XPIQ-PSE Power Supplies
AC Power
120 VAC, 50/60 Hz, 3.0 amperes (XPIQ-PS)
240 VAC, 50/60 Hz, 1.5 amperes (XPIQ-PSE)
Batteries or Battery Backed-up DC Source (Secondary Source Input TB2)
Input Voltage: 24 VDC
Battery Trouble Voltage: less than or equal to 22 VDC
Maximum Current @ 20.4 VDC at full load (four 25 watt amplifiers): 9 amperes
Protection (overcurrent, reverse polarity: 15 ampere automotive minifuse)
24 Volt Lead-acid Battery Charger (TB2)
Float Charge (battery fully charged): 27.6 VDC
Maximum Charging Current: 1.4 amperes
Minimum Capacity: 12 Ah (charges in 24 hours)
Maximum Capacity: 25 Ah (charges in 48 hours)
1.3.2 XPIQ-MB Motherboard
All screw terminal blocks accept wire up to 12 AWG (3.3 mm
2
)
Speaker Circuits - TB1, TB2, TB3, TB4
Power-limited output
Operation: Class B (Style Y) circuits or Class A (Style Z) with XPIQ-CA converter module
Continuous (On and Off state) field wiring supervision
Nominal (sinusoidal) output voltage: refer to amplifier specification
Nominal (sinusoidal) output power: refer to amplifier specification
Nominal ELR value for Style Y: 4.7kΩ
Minimum allowed leakage resistance of a speaker circuit (Style Y without ELR or Style Z
with wiring disconnected from XPIQ-CA): 45kΩ
FFT Riser/NAC Source Input TB9
Maximum allowed FFT/NAC riser voltage: 30 VDC
FFT/NAC Circuits - TB5, TB6, TB7, TB8
Power-limited output
Operation: four Class B (Style Y) circuits or two Class A (Style Z)
Nominal ELR value for Style Y: 47kΩ
Maximum voltage drop @ 2A on NAC output = 0.5VDC
NAC Output Current: 2 amperes
Nominal FFT Handset DC Resistance: 1.2kΩ
Minimum allowed leakage resistance of an FFT/NAC zone (Style Y without ELR or Style Z
with return wiring disconnected):150kΩ
Background Music Input TB11
Input Voltage Level: 1 Vp (peak voltage)
Input Impedance: 75kΩ