APG NLS Pneumatic user manual - Manual (Page 7)

Rev. A1, 4/07 NLS Series
7
Automation Products Group, Inc.
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• Wiring
Wiring should be in accordance
with all local codes. The control
cable should be 0.75 mm
2
minimum. The terminal screw is
M3.0. The cable gland is JIS F 20a.
Switch rating (resistive)
250 V 10 A AC
• Adjustment Procedure
The microswitch position should be adjusted if the switch operating
position is changed or the microswitch does not release.
• If the switch operating position is higher than the desired level, lower the
microswitch a little.
• If the switch operating position is lower than the desired level, raise the
microswitch a little.
The NLS is designed to use a connecting pipe.
Switch operating position and release position in water (SG = 1.0) with 1/2
in., 300 mm length pipe are shown below.
Model NLS-1A NLS-1S NLS-3
Switch operating 80±10 70±10 65±10
position (mm)
Switch release 60±15 50±15 50±15
position (mm)