AXC F 1050
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PHOENIX CONTACT 107709_en_00
5 Connecting and wiring hardware
5.1 Safety notes
NOTE: Electrostatic discharge!
The device contains components that can be damaged or destroyed by electrostatic dis-
charge. When handling the device, observe the necessary safety precautions against
electrostatic discharge (ESD) in accordance with EN 61340-5-1 and IEC 61340-5-1.
NOTE: Device failure
The device is designed to be powered by an external 24 V DC voltage supply. The per-
missible voltage range is from 19.2 V DC to 30 V DC (ripple included). If the voltage ex-
ceeds or falls below the permitted voltage range, this may lead to device failure.
• Ensure that the voltage is kept within the permitted range.
NOTE: Electrical damage due to inadequate external protection – No safe fuse
tripping in the event of an error
The electronics in the device will be damaged due to inadequate external protection.
• Protect the supply voltage externally in accordance with the connected load (number
of Axioline F devices / amount of logic current consumption for each device).
• Ensure the external fuse trips reliably in the event of an error.
NOTE: Device damage due to polarity reversal
Polarity reversal puts a strain on the electronics and can damage the device.
• To protect the device, avoid reversing the poles of the 24 V supply.
NOTE: Electrical damage
Performing work on the controller during operation can damage the device electronics.
• Before working on the device, disconnect power from the controller.
• Make sure that the supply voltage cannot be switched on again by unauthorized per-
sons.
NOTE: Component breakage and/or short circuit
Inserting the device connectors (RJ45 connectors or USB connectors) into sockets for
which they were not designed can lead to components being broken and/or device short
circuit.
• Plug each connector only into the socket on the device intended for that connector.
NOTE: Property damage due to impermissible stress
The IP20 degree of protection (IEC 60529/EN 60529) requires that the device be used in
a clean and dry environment. If you use the device in an environment that is outside of the
specified limits, this may cause damage to the device.
• Do not subject the device to mechanical or thermal stress that exceeds the specified
thresholds.
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