5-3
Wire
This section describes how to wire the Industrial Monitor.
5-3-1
Ground
This section describes how to ground the Industrial Monitor.
WARNING
Always connect to a ground of 100 Ω or less when installing the prod-
uct.
Caution
The product has an internal non-isolated DC power supply. Circuit
ground (0 VDC) and frame ground are connected together. When con-
necting a non-isolated device or a non-isolated interface to the product,
take appropriate actions to avoid communication failures or damage to
the mentioned ports.
Industrial PC Platform Product
Non-isolated
Device
Non-isolated
Interface
24 VDC
0 VDC
Caution
Never ground the 24 VDC side of the power supply. This may cause a
short circuit.
The shielding of the communication connectors are directly bonded to the case and to the ground of
the Monitor.
The shield of a communication cable should be terminated to ground at both ends of the cable with a
low impedance connection. A large surface area surrounding the entire cable shield ensures a low im-
pedance connection, avoid the use of pigtails.
Potential differences between the two connected communicating devices might cause an equipotential
current to flow through the shielding connected at both ends.
5 Installation
5 - 17
NY-series Industrial Monitor User's Manual (W554)
5-3
W
ire
5
5-3-1 Ground
Summary of Contents for NYM12W-C100
Page 7: ...Index CONTENTS 5 NY series Industrial Monitor User s Manual W554 ...
Page 8: ...CONTENTS 6 NY series Industrial Monitor User s Manual W554 ...
Page 28: ...Revision History 26 NY series Industrial Monitor User s Manual W554 ...
Page 30: ...Sections in this Manual 28 NY series Industrial Monitor User s Manual W554 ...
Page 38: ...1 Overview 1 8 NY series Industrial Monitor User s Manual W554 ...
Page 52: ...2 Hardware 2 14 NY series Industrial Monitor User s Manual W554 ...
Page 114: ...6 Operating Procedures 6 6 NY series Industrial Monitor User s Manual W554 ...
Page 127: ...I Index I 1 NY series Industrial Monitor User s Manual W554 I ...
Page 129: ......