3-3
Trace Oxygen Analyzer
Installation 3
Teledyne Analytical Instruments
3.3
Electrical Connections
Figure 3-1 shows the Model 3300TA rear panel of the control unit.
For detailed pinouts, see the wiring/interconnection drawings in the Draw-
ings section at the rear of this manual. To gain access to the terminal blocks,
the analyzer door screws must be lossened, and the door opened.
Figure 3-1 Electrical Connectors for AC Control Unit
Primary Input Power:
A detachable power cord is installed directly
into the Control Unit through a rear panel opening.
The universal power supply allows direct connection to any 100-240
VAC, 50/60Hz power source. The fuse block, to the right of the power cord
receptacle, accepts two 5x20mm 0.5 A, 250V, IEC time-lag (T) fuse. (See
Fuse Replacement
in chapter 5,
Maintenance
.)
The Power switch is located on the right-hand end of the power source
input receptacle assembly.
