Ann-I/O Led Driver Module; Ann-I/O Board Layout; Specifications - Fire-Lite MS-9200UDLS User Manual

MS-9200UDLS PN 52750:E1

1.8.7.5 ANN-I/O LED Driver Module

The ANN-I/O is an LED driver module that can be used in a wide variety of
applications, including as an interface with most customized graphic annunciators.
The ANN-I/O can drive up to 40 LEDs. The module is provided with a plastic
enclosure for mounting inside the annunciator or accessory box. The following
sections describe hardware installation. Refer to the section titled "ANN-BUS
Options" on page 118 for programming information.

1.8.7.5.1 ANN-I/O Board Layout

Figure 1.7 illustrates the 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.
Terminals not used (future)
Figure 1.7 ANN-I/O Board Layout

1.8.7.5.2 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
01/27/09
ANN-BUS Connector
o o o o
F to 120 F (0 C to 49 C)
Product Description
ANN-BUS (ID#)
Address DIP
switch
33