Simplex 4100 - Master Motherboard Assembly; Board Identification; Style B (Class B) Master Motherboard

i-
MASTER MOTHERBOARD ASSEMBLY
Provides field termination points for the 15 circuits that make up a basic 4100 Fire Alarm System.
Board Identification
Four types of master motherboards are available, each of which can be identified by the name and number it bears.
They are:
Master Motherboard (562-855)
- Style B (formerly Class B) w/o suppression
1
Master Motherboard (562-859)
t
See Figure 5
- Style B with suppression
A
Master Motherboard Termination Board (562-978)
- Style D (formerly Class A) w/o suppression
1
Master Motherboard Termination Board (562-979)
- Style D with suppression.
See Figure 6
TB3 P4
TBl P5 P7
TB2 P6
TB4
Figure 5
Style B (Class B) Master Motherboard
9
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