Pro-face LT series, Hardware Manual

Page: 109 / 143

LT-4201TM/4301TM Hardware Manual
109
1
Multipoint grounding is permissible if connections are made to an equipotential
ground plane dimensioned to help avoid shielded cable damage in the event of
power system short circuit currents.
WARNING
IMPROPER GROUNDING CAN CAUSE UNINTENDED EQUIPMENT OPERA
TION
z
Use cables with insulated shielded jackets for analog Input/Output, fast
Input/Output and communication signals.
z
Ground shielded cables for analog Input/Output, fast Input/Output and
communication signals at a single point
1
.
z
Always comply with local wiring requirements regarding grounding of shielded
cable.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
WARNING
UNINTENDED EQUIPMENT OPERATION
z
Use shielded cables wherever specified for inputs, outputs, and communication
connections.
z
Properly ground the cable shields as indicated in the related documentation.
z
Route communication and I/O cables separately from power cables.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTICE
INOPERABLE EQUIPMENT
Be sure that the physical wiring of the analog circuit is compatible with the software
configuration for the analog channel.
Failure to follow these instructions can result in equipment damage.