Supply, control, and output connections – Tweco 9-9435 User Manual

Page 4

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March 6, 2006

4

Manual 0-4738 Rev. AA

Gas & Water Inputs (Check Valves)

Connection Panel

To Torch Valve Assembly

To Torch Valve Assembly

To Power Supply

SHIELD

PLASMA

PREFLOW

H O

SHIELD

2

H O

2

AIR

N2

O2

H35

TVA

POWER
SUPPLY

COMM

J57

J56

INPUTS

When Cutting With O2 Plasma

Air MUST BE Connected

Ground Stud

SHIELD

PLASMA

PREFLOW

H O

SHIELD

2

H O

2

AIR

N2

O2

H35

TVA

POWER
SUPPLY

COMM

J57

J56

INPUTS

When Cutting With O2 Plasma

Air MUST BE Connected

Gas Control Module
Rear Panel

Art # A-07283

Supply, Control, and Output Connections

1 Position the module on a flat, horizontal sur-

face.

2. Ensure that the flowmeters are plumb.

3. Fasten the module to the mounting surface.

4. Connect inputs and outputs as shown.

NOTE

Water shield is not used in all applications.

5. Make all other connections as required to the

rear of the module. The connections and cables
are labeled or keyed. Gases must be connected
to the appropriate ports. Air must be connected
when cutting with O2 (oxygen) plasma.

6. The module must be grounded; the grounding

terminal is marked . Use #10 AWG (or thicker)
wire for grounding. Keep the ground wire as
short as possible.

NOTE

Every effort has been made to provide com-
plete and accurate information in this
manual. However, the publisher does not
and hereby disclaims any liability to any
party for any loss or damage caused by er-
rors or omissions in this manual, whether
such errors arise from negligence, accident,
or any other cause.

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