ANN-BUS Devices
Wiring Configuration
Figure 2.19 illustrates the wiring between the FACP's Primary ANN-BUS and ANN-BUS devices.
illustrates the wiring between the FACP's Secondary ANN-BUS, via the ANN-SEC option card, and ANN-BUS devices.
Figure 2.20 FACP wiring to ANN-BUS Device on Secondary ANN-BUS via ANN-SEC
SFP-5UD & SFP-10UD Series Manual— P/N 52879:C6 6/12/2018
FACP
TB3
Primary ANN-BUS
Figure 2.19 FACP wiring to ANN-BUS Device on Primary ANN-BUS
FACP
Secondary ANN-BUS
ANN-BUS and power wiring are
supervised and power-limited
N-ANN-80
J1
ANN-SEC
- + A B
TB1
ANN-BUS and power wiring are
supervised and power-limited
N-ANN-80
Installation
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