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Safety Instructions
2.2 Specified Application
The operational reliability of the COMBITRON is only guaranteed when the device is
used for the specified application. In this context, specified application means the
purpose for which the COMBITRON was ordered and configured.
Any use of the COMBITRON outside of this specified application is considered at the
user's own risk. Such unintended uses may pose unforeseeable risks or hazards. KEB
America, Inc. retains no liability for any damage or injury resulting from the use of a
COMBITRON outside of the specified application.
2.3 General Safety Guidelines
Carefully observe the following safety guidelines before installation or operation of the
device.
•
Only trained personnel should operate the COMBITRON.
Immediately remove the COMBITRON from operation in case of a malfunction.
•
Malfunctions should be corrected by trained personnel before returning the
•
COMBITRON to operation.
Never use the COMBITRON in potentially explosive environments.
•
The COMBITRON may not be modified or altered in any way not intended by
•
KEB America, Inc.
2.4 Electrical Safety Guidelines
DANGER
Observe all relevant safety standards during the electrical installation.
•
→
Use only wire gauges and fuses rated for the power requirements of the device.
•
•
Ensure new or existing circuits meet NEC or applicable local requirements.
•
All "Safe" isolated circuits must include other protective measures, e.g. double
insulation or grounded shielding when run together with high voltage circuits in
accordance with UL61800-5-1 / IEC61800-5-1.
•
When using components with isolated inputs/outputs, equipotential bonding must
be used between the connected components. Failure to provide adequate
equipotential bonding may result in the destruction of the components by
equalizing currents.
2021 KEB America, Inc.
©
Rick of electrical shock!
Turn off the power supply and secure it against switching on prior
to any work on the device.
Wait until the system has come to a complete stop prior to any
work on the device.
Never bridge branch circuit protection devices.
See the Standards for COMBITRON 91 section for details specific to the
product.
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