• The IE Switch X-300 is designed for operation with safety extra-low voltage (SELV).
This means that only safety extra-low voltages (SELV) complying with
IEC950/EN60950/ VDE0805 can be connected to the power supply terminals.
• The power supply unit for the IE Switch X-300 power supply must meet NEC Class 2, as
described by the National Electrical Code(r) (ANSI/NFPA 70).
• The power of all connected power supply units must total the equivalent of a power
source with limited power (LPS limited power source).
• If the device is connected to a redundant power supply (two separate power supplies),
both must meet these requirements.
• The signaling contact can be subjected to a maximum load of 100 mA (safety extra-low
voltage (SELV), 24 V DC).
• Never operate the device with AC voltage or DC voltage higher than 32 V DC.