5: N-Ann-I/O Led Driver Module; N-Ann-I/O Board Layout; Specifications - Honeywell NOTIFIER SFP-10UD Series Manual

ANN-BUS Devices
2.8.5 N-ANN-I/O LED Driver Module
The N-ANN-I/O is an LED driver module that can be used in a wide variety of applications, includ-
ing as an interface with most customized graphic annunciators. The N-ANN-I/O can drive up to 40
LEDs. The following sections describe hardware installation. Refer to the section titled"ANN-
BUS" on page 82 for programming information.

N-ANN-I/O Board Layout

Figure 2.24 illustrates the N-ANN-I/O board showing locations of screw terminals for connection
to the FACP, pin connectors for connecting LEDs and the DIP switch for selecting the ANN-BUS
ID number.

Specifications

• Max. ANN-BUS Voltage: 28 VDC
• Max. Current:
Alarm: 200 mA

Standby: 35 mA

Each LED: 10 mA

• Operating Temperature: 32
• For indoor use in a dry location only
SFP-5UD & SFP-10UD Series Manual— P/N 52879:C2 1/24/2012
Terminals not used (future)
ANN-BUS Connector
Figure 2.24 N-ANN-I/O Board Layout
o F to 120 o F (0 o C to 49 o
ANN-BUS (ID#)
Address DIP
switch
C)
Installation
51