Input Header Adjustment - Define Instruments TEX-BAR Manual

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5

INPUT HEADER ADJUSTMENT

The analog input board for the TEX-BAR has a header which can be set to 3 positions,
depending on your input type and range, as per the table below:
Header Position
20mA
2V
10V
5.1 - Do I need to shift the input header?
In most cases the input header does not need to be changed from its default posi-
tion of '20mA' (suitable for 0–20mA and 4–20mA inputs).
You will need to shift the input header if:
› You are using the 0–2V or 0–10V input range, or
› You are changing your input type or range from a previous setup
5.2 - How to shift the input header
A If the meter is already installed, remove it from the panel, and unplug all plugs
from the back of the unit.
B Using a small screwdriver or similar implement,
press downward into one of the slots at the
rear of the case.
This will disengage the tab which holds the
back plate on, allowing it to be gently
levered away at one corner.
C Holding the loosened corner open
with one hand, disengage the le-
ver on the opposite slot.
TEX-BAR-MAN-15V05 (0903)
Used For
0–20mA and 4–20mA input ranges (default setting)
0–2V input range
0–10V input range
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