MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
2.5.4 WIRING THE MODEL 2234
Refer to the Field Wiring Diagram DE-9144 in the rear of this manual for voltage
inputs and outputs. Note that all input load resistors are located on the terminal
board at the rear of the computer. Ensure the power switch is OFF.
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NOTE:
A chassis ground connection to computer common is provided
on the rear terminal PC board. Refer to Note 5 on the field
wiring diagram when grounding is to be made elsewhere in the
system.
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Use good instrument wiring practices ensuring that the inputs and outputs are
protected against transients. The use of external transient protectors should be
considered in areas of high lightning incidence. Transient protectors specifically
for Daniel instruments are available from Daniel and, when properly installed,
provide excellent protection of the computer from very large transients.
SECTION 2
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