In addition to the following safety instructions, please also observe the safety measures for the I/O modules used.
Warning! |
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This is a class A device. This equipment may cause radio interference in residential areas. In this case, the operator will be required to take appropriate measures. |
Caution! |
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Observe the operating voltage range The device may not be operated at voltages exceeding +24 V DC (±10%). An overly high operating voltage destroys the device! |
Caution! |
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Modules must NOT be attached or detached to/from the rack under voltage. Switch off the central unit or disconnect power supply before attaching or detaching the modules. |
Caution |
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Make sure that the cooling fins have sufficient ventilation! |
Caution! |
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Before working on or dismounting the device, disconnect it from the power supply. |
Note |
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Do not open the device! Opening the device will void the warranty! |
Note |
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To clean the device, use a dry or slightly moistened cloth. |