I/O Boards; Console; Datalogger; Electrical Panel Assembly - Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual

System Component Description

Console

I/O Boards

Console

Datalogger

Electrical Panel
Assembly
7-14 Omni FTIR Multi Gas CEMS Instruction Manual
A National Instruments PCI-6704 board is used to provide 4-20mA analog
outputs for all of the gas concentrations. This connects to a 68-screw
terminal connector board on the electrical panel assembly.
A National Instruments PCI-6509 board provides up to 96 digital
inputs/outputs which are used to control system valves, provide status
outputs and control inputs from the user. This board connects to a 30-
screw terminal connector board on the electrical panel assembly.
A 1U keyboard drawer with integrated touchpad is also included in the
system to facilitate user input at the system.
The display is a 9U 19" TFT high brightness industrial LCD monitor.
An optional data logger may be used to:
Capture user-selected measurement data in real-time
●
Allow the operator to trigger calibration sequences
●
Manually and automatically control calibration gases
●
Mark data taken during any calibration purge or activity
●
The electrical panel (Figure
the following user connections:
4-20 mA Analog Outputs (one for each gas)
●
Digital solid state relay outputs (Temperature Alarm, Pressure Alarm,
●
Maintenance, FID Alarm, FTIR Data Valid, System Gas Mode)
Digital Inputs (System Gas Mode)
●
Probe Connections (AC Power, Temperature Alarm, and Valve
●
Control)
7–11) includes screw terminal connections for
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