Simplex 4008-9101 - Page 22

Chapter 2. Installation/System Checkout
2-6
Figure 2-7 NAC Wiring -- Main System Board
TB1
NAC -
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC+
NAC -
NAC+
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC -
NAC+
NAC -
NAC+
NAC -
NAC+
TB2
1 2 3 4 5 6 7 8 1 2 3 4 5 1 2 3 4 5 6 7 8
TB3
MAIN SYSTEM BOARD - ADDRESSABLE (MSB - A)
B + B - B + B - A + A -
Figure 2-8 NAC Wiring -- Expansion Power Supply NACs
NAC -
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC+
NAC -
NAC+
NAC -
NAC+
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC -
NAC+
TB1
EXPANSION POWER SUPPLY ASSY.
NAC MODULE
1 2 3 4 5 6 7 8 9 10
NAC -
NAC+
B + B - B + B - A + A -
733-894
(10K, 1/2W
EOLR
733-894
10K, 1/2W
EOLR
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