Power Supply Connection - Omron NT11 - 01-2004 User Manual

Installation
2-2-2

Power Supply Connection

!Caution Carefully check the wiring before switching ON the power.
!Caution Do not connect AC power to the DC terminals.
!Caution Use DC and AC power supplies with low voltage and frequency fluctuations.
!Caution Do not perform withstand voltage test. Performing withstand voltage test may
20
+0.5 mm
98.8
0 mm
+0.5 mm
204.2
0 mm
2. Attach the panel fittings at four positions for the upper/lower sides and at
two positions for the right and left sides, shown below, on the rear side of
the NT11.
Fit the hook of the fitting in the square hole in the body and tighten the
screw with a Phillips head screwdriver while lightly pulling the fitting.
Connect a 24 VDC power supply to the power input terminals.
result in malfunction.
0 V 24 V
+
• Noise prevention
The NT11 has a noise preventive feature against the power supply line
noise. To further reduce noise, connect a noise filter to the power line.
This will drastically reduce the ground noise.
Breaker
24 VDC Power Supply
Section 2-2