Andover Controls Infinity User Manual

Infinity Smoke Control System Components
Andover Controls Corporation 2-5
TOC
TCX840 Series Controllers
The TCX840 series includes the TCX840, TCX843, TCX845, TCX846
controllers. The TCX840 series controllers are used to control small
pieces of equipment that require fewer I/O points than an SCX920S,
such as VAV boxes or stairwell fans. The TCX840 series communicates
with the CX9200, as well as other Infinet controllers, via the Infinet
network. The TCX840 series can be used in a dedicated or a non-
dedicated smoke control application.
Features
• Plain English programming language
• Universal inputs that can be configured to measure Voltage, Current,
Temperature, or Digital (contact closure) values
• Analog outputs can be either voltage or current
• Air-flow sensor that measures differential pressure
• 1 RS-485 Infinet port
• Lithium battery backup for memory
• 24V AC power input
Table 2-1 lists the Input/Output capabilities of each of the controllers in
the TCX840 series.
Table 2-1. TCX840 series I/O capabilities
TCX840 TCX843 TCX845 TCX846
Universal Inputs
2244
Form A Outputs
2555
Tri-State Outputs
1222
Analog Outputs
0022
0 - 1" Air-flow Sensors
1101
Technical Manuals Online! - http://www.tech-man.com

Andover Controls Infinity Specifications

General

Brand	Andover Controls
Model	Infinity
Category	Controller
Language	English