54 SFP-5UD & SFP-10UD Series Manual— P/N 52879:C2 1/24/2012
Installation ANN-BUS Devices
Mounting/Installation
Install the N-ANN-LED Module as described in the documentation supplied with the annunciator.
N-ANN-LED Board Layout and Connection to FACP
Figure 2.27 illustrates the N-ANN-LED board wiring connections to the FACP.
2.8.7 N-ANN-RLY Relay Module
The N-ANN-RLY relay module provides 10 programmable Form-C relays when used with a com-
patible FACP.
Specifications
• Operating Voltage: 24 VDC
• Max. Current:
Alarm: 75 mA
Standby: 15 mA
• Relay Contact Ratings:
2 amps @ 30 VDC (resistive)
0.5 amps @ 30 VAC (resistive)
• Operating Temperature: 32
o
F to 120
o
F (0
o
C to 49
o
C)
• For indoor use in a dry location only
Figure 2.27 N-ANN-LED Board Layout and Connection to FACP
FACP
N-ANN-LED
Primary ANN-BUS
+24 VDC
-24 VDC
ANN-BUS (ID#)
Address DIP switch
TB3
annledto5x.wmf
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