5015T Flat Panel Industrial Monitor Chapter 2 Installation
7
142029 (D)
Power Terminal Block:
Number
Function
1
AC Line Input
2
AC Neutral Input
100-240 VAC
Power Input Terminal Block
3
Protective Earth Ground
18-36 VDC
Number
Function
1
DC Line Input
2
DC Return Input
Power Input Terminal Block
3
Protective Earth Ground
Caution:
Use AWG18 wire or greater for the 5015T’s power cable.
Isolate the AC main circuit line, I/O signal lines, and power cord - do not bind or group
them together.
Excessive Heat
To keep the temperature in range, the cooling air at the base of the system must not
exceed the maximum temperature specification. Allocate proper spacing between
internal components installed in the enclosure.
When the air temperature is higher than the specified maximum in the enclosure, use a fan
or air conditioner to lower the temperature.
Electrical Noise
Electrical noise is seldom responsible for damaging components, unless extremely high
energy or high voltage levels are present. However, noise can cause temporary
malfunctions that can result in hazardous machine operation in certain applications. Noise
may be present only at certain times, may appear at widely spread intervals, or in some
cases may exist continuously.
Noise commonly enters through input, output, and power supply lines and may also be
coupled through the capacitance between these lines and the noise signal carrier lines.
This usually results from the presence of high voltage or long, close-spaced conductors.
When control lines are closely spaced with lines carrying large currents, the coupling of
magnetic fields can also occur. Use shielded cables to help minimize noise. Potential
