Page 12 579-1102 Rev H
4007ES and 4007ES Hybrid Fire Alarm Systems Installation Manual
4.1 NAC power supply specifications
The NAC power supply can supply 6 A of 24 V power in addition to the base draw of the CPU/ Power Supply cards. The current draw taken from
optional cards, IDNet Devices, Aux Power, and NACs must be subtracted from 6 A.
IMPORTANT: See the 4007-9801 8-Point Zone/Relay Card Installation Instructions 579-1103, to determine the draw of the pre-installed Zone/Relay
card.
Table 5: 4007ES hybrid system current draw
Maximum AC input
2 A at 120 VAC, 50/60Hz
1 A at 240 VAC, 50/60Hz
Standby conditions
Current
(battery standby 24 V)
No alarms (NACs normal). No IDNet devices connected. 145 mA
Add to above for each additional IDNet device in standby. 0.8 mA
Total current for fully loaded IDNet channel in standby. 345 mA
Alarm conditions
Current
(battery alarm 24 V)
4 NACs ON: TBL Relay Activated: IDNet LED On. No IDNet devices connected. 190 mA
Add to above for each IDNet device in alarm. 1 mA
Add to above for each IDNet LED On (20 maximum IDNet devices LEDs On). 2 mA
Total current for fully loaded IDNet channel in alarm. 480 mA
4.2 NAC section overview
The NAC power supply allows connection to up to four Class A NAC circuits. Notification appliances within the 4007ES system are synchronized
including any attached 4009 series NAC extenders. Do not mix Wheelock and Simplex branded devices in the same system, they will not be
synchronized. The following TrueAlert non-addressable appliances are Special Application compatible with the NAC power supply:
• 4098-9772 Sensor Base with 520 Hz Sounder
• 4098-9773 CO Sensor Base with 520 Hz Sounder
• 4901-series Horn
• 4903-series A/V
• 4903-series S/V
• 4904-series VO
• 4906-Multicandela series
• 49CMT series Horn
• 49CMTV series A/V
• Wheelock Series: AS, HS, NS, ZNS, RSS, RSSP, STR, ZRS, MT, AMT, MTWP, ET, CH, E50, E60, E70, E80, E90, S8, SA
Fig 11: NAC terminal on NAC power supply
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