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3-3 Installing the NSA-series Industrial PC
3-3-4 Connecting the Grounding Wire
3-12
3
In
st
alling t
h
e NSA-
ser
ies I
n
dust
rial PC and Connect
ing Per
ipher
al Devices
Power Supply
The following specifications are requirements for power supplies that can be
connected to the NSA-series Industrial PC. Select a power supply that satisfies
the capacity requirement.
Item
Value
Supply voltage
24 V DC
Allowable power supply voltage range 20.4 to 27.6 V DC (24 V DC
±
15%)
Power supply capacity
NSA12: 80 W min, NSA15: 100 W min.
Breaker
24 V DC power supply
Connecting Parts
Note
Connect to the power supply terminal block using a twisted-pair cable with stranded
copper wire between AWG16 and AWG12, with a rated temperature of 75
°
C. Tighten
the terminal screws to a torque of 0.5 to 0.6 N·m (5 to 7 lb·in). Be sure the screws are
properly tightened.
Prepare the connection wires as shown in the figure below. Make sure the bare
wires are twisted tightly together.
3-3-4 Connecting the Grounding Wire
The NSA-series Industrial PC has a functional grounding terminal (
). Make sure
the terminal is properly grounded to prevent the Unit from malfunctioning due to
electrical noise.
Functional
grounding
terminal
Attach a crimp terminal for an M4 screw to the grounding wire.
Содержание NSA
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Страница 25: ...Section 1 Overview and Specifications...
Страница 33: ...Section 2 Nomenclature...
Страница 38: ...2 1 Nomenclature 2 1 3 Connectors and Interfaces 2 6 2 Nomenclature...
Страница 39: ...Section 3 Installing the NSA series Industrial PC and Connecting Peripheral Devices...
Страница 59: ...Section 4 RAS Functions...
Страница 73: ...Section 5 Maintenance...
Страница 81: ...Appendix...
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Страница 114: ...Cat No V233 E1 05 Printed in Japan 0508...