PDRP-2001 Datasheet, PDF (39/140 Pages) Systemsensor advanced ideas. – Deluge Preaction Control Panel

ANN-BUS Devices
Installation
2.7.7 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 following sections describe hardware installation. Refer to the section titled "ANN-
BUS" on page 71 for programming information.
2.7.7.1 ANN-I/O Board Layout
Figure 2.19 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)
ANN-BUS (ID#)
Address DIP
switch
ANN-BUS Connector
Figure 2.19 ANN-I/O Board Layout
2.7.7.2 Specifications
• Max. ANN-BUS Voltage: 28 VDC
• Max. Current:
 Alarm: 200 mA
 Standby: 35 mA
 Each LED: 10 mA
• Operating Temperature: 32^oF to 120^oF (0^oC to 49^oC)
• For indoor use in a dry location only
PDRP-2001 Series PN 53043:A 5/08/2007
39