
Principles of Operation
Teledyne API Model T360/T360M Operation Manual
218
7.4.8. Power Supply/Circuit Breaker
The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50Hz
or 60Hz. Individual units are set up at the factory to accept any combination of
these five attributes. As illustrated in Figure 7-18, power enters the analyzer
through a standard IEC 320 power receptacle located on the rear panel of the
instrument. From there it is routed through the On/Off switch located in the
lower right corner of the Front Panel. A 6.75 Amp circuit breaker is built into the
ON/OFF Switch.
AC power is distributed directly to the sample gas pump. The bench and GFC
wheel heaters as well as the GFC wheel receive AC power via the relay board.
AC Line power is converted stepped down and converted to DC power by two
DC power supplies. One su12 VDC, for valves and the IR source, while
a second supply pr5 VDC and ±15 VDC for logic and analog circuitry.
All DC voltages are distributed via the relay board.
CAUTION
Should the AC power circuit breaker trip, investigate and correct the
condition causing this situation before turning the analyzer back on.
AC POWER
ENTRANCE
ON/OFF
SWITCH
Cooling Fan
Mother
Board
CPU
PS 1 (+5 VDC; ±15 VDC)
PS 2 (+12 VDC)
Display
LVDS
transmittedr board
Pressure
Sensors
IR Source
Pump
GFC Wheel
Motor
Sync/Demod
M/R &
Segment
Sensors
Heaters
Valve Options
KEY
AC POWER
DC POWER
RELAY
BOARD
US
B
Touchscreen
Figure 7-18:
Power Distribution Block Diagram
07272B DCN6552
Summary of Contents for T360
Page 2: ......
Page 188: ...This page intentionally left blank 07272B DCN6552 ...
Page 264: ...07272B DCN6552 ...
Page 320: ...This page intentionally left blank B 2 07272B DCN6552 ...
Page 324: ...This page intentionally left blank B 6 07272B DCN6552 ...
Page 327: ...APPENDIX D Wire List and Electronic Schematics D 1 07272B DCN6552 ...
Page 328: ...This page intentionally left blank D 2 07272B DCN6552 ...
Page 332: ...This page intentionally left blank 07272B DCN6552 D 6 ...
Page 333: ...07272B DCN6552 D 7 ...
Page 338: ...07272B DCN6552 D 12 ...