2: Display Board; 3: Nfc-Ce6 Circuit Expander Module - Honeywell NOTIFIER NFC-50/100 Instruction Manual

Product Description
TB20
Primary 50W
Speaker Circuit
TB24
External Operator
Interface Power
TB17
Aux. Power
TB19
NAC Circuit
TB23
Speaker Volume
Control Override
1.2.2 Display Board
External Audio Input - TB5, Terminals 1(-), 2 (+)
Input Impedance: 8.5KΩ, nominal @ 1 KHz
Input Voltage: 700 mV
Input Current: 0.1 mA, maximum @ 700 mV
Background Music Input Voltage (Non-Canadian applications): 225mV
NOTE: Some laptops/personal computers only provide an audio output for headphones. It may be necessary to adjust the headphone
output level for proper recording of voice messages.
1.2.3 NFC-CE6 Circuit Expander Module
Power-limited (Class 2) circuitry
Up to six (6) circuits on the NFC-CE6 can be wired as Style Y (Class B) or Style Z (Class A).
Normal Operating Voltage for Speaker Circuits: 25 V
(70.0 V @ 700 mA max. with maximum Load Impedance of 100Ω operation possible for the primary circuit by plugging
RMS
optional NFC-XRM-70V conversion transformer into J12 of the main control board. The same operation is possible for the optional
50W amplifier by selecting the NFC-BDA-70V model.)
Speaker circuit wiring is supervised during standby, background music, and alarm.
Output Power: 50 watts total; Frequency Range: 800 - 2,800 Hz
Maximum total capacitance: 250 µF. (Note that the total capacitance for the speaker outputs must not exceed the maximum of 250 µF).
End-of-Line Resistor required for Style Y (Class B) speaker circuit: 15 KΩ, 1 watt (P/N: ELR-15K)
TB13 on the main control board: ACS/ANN (EIA-485) electrically isolated link to FACP provides programmed speaker control
16
10W max. = 0.66
amps from supply
0.8 amp max.
0.5 amp max.
2.0 amps max.
0.25 amp max.
Figure 1.2 Current Availability - 50 Watt System
maximum
RMS
Primary 50W
Speaker Circuit
External Operator
Interface Power
Aux. Power
Alarm
7.5 amps
max.
maximum
,
RMS
@ 2 amps max. and maximum Load Impedance of 12.5Ω
RMS
Notifier FirstCommand Series Manual — P/N LS10001-001NF-E:H 1/8/2018
Input/Output Circuit Specifications
TB20
10W max. = 0.66
amps from supply
TB24
0.8 amp max.
TB17
0.5 amp max.
Standby
2.0 amps max.
(includes
background
music).