Figure 2: 2004-9101 control unit board
Table 1: Description of the main components
Identifier Description Identifier Description Identifier Description
TB1 AC supply TB5 NAC1 P3 City card connector
TB2 Dual DACT TB6 IDC1 to IDC4 P7 Jumper for relay-1 setting
TB3 Annunciator and aux. power P1 Battery terminal P6 Jumper for relay-2 setting
TB4 Relays P2 User interface connector P5 Jumper for relay-3 setting
2.2 Power supply specifications
This section lists the AC power and battery specifications for the 2004-9101 FACU.
2.2.1 AC power specification
The 2004-9101 FACU operates on either of the following power inputs:
• 120 VAC, 60 Hz, 4 A
• 240 VAC, 50 Hz, 3 A
The FACU automatically detects the voltage. You do not require a jumper or switch to select the configuration.
page 7 579-1402 Rev B
2004 Foundation Series Fire Alarm Control Unit Installation Guide