RFC 4072R
8 / 128
PHOENIX CONTACT
110146_en_00
1.3
Field of application of the product
1.3.1
Intended use
The RFC 4072R Remote Field Controller is a high-performance controller with redundancy
function. The RFC 4072R has IP20 protection class and is designed for use in closed con
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trol cabinets or control boxes (junction boxes) with IP54 degree of protection or higher.
The device is designed for use in industrial environments.
1.3.2
Product changes
Modifications to hardware and firmware of the device are not permitted.
Incorrect operation or modifications to the device can endanger your safety or damage the
device. Do not repair the device yourself. If the device is defective, please contact
Phoenix Contact.
1.4
Safety notes
•
Observe the country-specific installation, safety, and accident prevention regulations.
NOTE: Electrostatic discharge
Electrostatic discharge can damage or destroy components. When handling the de
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vice, observe the necessary safety precautions against electrostatic discharge (ESD)
in accordance with EN 61340-5-1 and IEC 61340-5-1.
NOTE: Property damage due to incorrect use
The IP20 degree of protection (IEC 60529/EN 60529) requires that the device be
used in a clean and dry environment. Using the device in an environment that is out
-
side of the specified limits may cause damage to the device.
• Do not subject the device to mechanical and/or thermal stress that exceeds the
specified limits.
NOTE: Device failure due to foreign objects in device
Foreign objects in the device can lead to malfunctions or even device failure.
• Ensure that no foreign objects find their way into the device (e.g., into the vents).
NOTE: Device failure if operated outside the permitted ambient temperature
range
Operating the device in ambient temperatures that are not within the permitted range
may lead to malfunctions or even device failure.
• Ensure that the device is operated within the permitted ambient temperature range,