74-2770:Analog Addressable Controller 3-AADC. CSI 3-Part Specifications.

Features

• XLS200/1000 communication with:
  � TC806/TC807/TC808 Analog Sensors
  � TC809/TC810/TC811 Modules
  � S464A1144 Addressable Pull Stations
• Ground fault detection to specific loop
• On-board test and diagnostic functionality
• Easy migration for existing FS90 Plus systems
• XLS200/1000 system, Windows� based
  programming tool
• Continuous check of analog sensor values

GENERAL

The Excel Life Safety (XLS) Analog Addressable Controller (3-AADC) is a local rail module for use in XLS200/1000 systems. The 3-AADC allows XLS panels to support input/output points from Honeywell Analog Addressable devices such as TC806/TC807 Smoke Sensors, TC808 Heat Sensors, TC809 Monitor Modules, TC810 Control Modules, TC811 Fault Isolators, and S464A1144 Addressable Pull Stations.

The 3-AADC is a an assembly of two-circuit boards consisting of a loop controller and a line interface module. Both components have on-board microprocessors as well as internal test and diagnostic functions for troubleshooting. The loop controller plugs into one rail space on XLS200/1000 panels and interfaces with the CPU for all data file processing. The loop controller also supports space and interface connections for an XLS Control Display Module which provides a variety of LED and switch configurations.

The line interface module provides isolated power for ground fault detection and handles communications to the analog addressable devices.

The interface contains nonvolatile memory which stores the operating system software and data file which is downloaded from a PC. No EPROM changes are required. A Microsoft® Windows� based XLS System Definition Utility accomplishes data file programming including the device type, address, descriptor, and variables (such as sensitivity, verification, and Class A or B wiring). The 3-AADC isolates ground faults to a specific addressable loop and continuously checks the output value of each device. 

SPECIFICATIONS

Model:

• 3-AADC Analog Addressable Controller plugs into one rail space on XLS200/1000 panels.

Capacities:
Each 3-AADC supports 99 sensors and 99 modules.
Max of 5 combined Signature (3-DSDC) and Honeywell 3-AADC local rail modules per panel.

Wiring:
Terminal Wiring Gage: 18 to 12 AWG (0.8 to 3.3 mm 2 )
Field Wiring: Plug-in connectors for simplified maintenance.
Class A (Style 6 or 7) or Class B (Style 4) with non shielded, twisted wire

Electrical Characteristics:
Operating Voltage: 24V dc
Operating Standby Current: 230 mA
Operating Alarm Current: 310 mA

Maximum Circuit Ratings:
Resistance: 47 ohm max
Capacitance: 0.5 max

Connections:
A modular connector on the loop controller provides a port for a PC to download software and obtain diagnostic information.
The rear connector on the loop controller interfaces the line interface module which provides isolated power for ground fault detection and handles communications to the analog addressable devices.
The top connector on the loop controller provides a plug-in port for the device loop.
All other power and communications paths are provided by the rail.

Diagnostics:
An LED is provided on the loop controller to monitor loop communications.
Transmit and Receive LEDs are provided on the loop controller to monitor rail communications.
Additional diagnostic routines are available through the System Definition Utility.
Software versions can be displayed from the LCD display and updated by downloading from the System Definition Utility.

Environmental Limits:
Operating Temperature: 32° to 120°F (0° to 49°C)
Relative Humidity: 0-93%, non condensing

Shipping Weight:
0.5 lb (0.23 kg)

Agency Listing:
UL

This product must be installed and operated within its environmental, mechanical, and electrical specifications as contained in this document. In case of service, use only listed/approved replacement parts ordered directly from the manufacturer. Failure to do so can result in loss of safety function, degraded operation, or damage to this product.

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