Ports and Displays
!Warning
Industrial Ethernet ELS TP40 switches are designed for operation with safety
The power supply unit to supply the ELS TP40 must comply with NEC Class 2 (voltage range 18 - 32 V, current requirement 150 mA).
Never connect the ELS to a.c. power supplies or d.c. power supplies greater than 32 V d.c.
Power Supply
The power supply is connected over a high resistance with the enclosure to allow an ungrounded setup. The ELS TP40 device can also be grounded using the PE screw terminal on the terminal block.
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