Connecting The Power Supply - Softing dataFEED Series User Manual

dataFEED Gateway - User Manual

2.2 Connecting the Power Supply

The supply voltage (18 VDC ... 32 VDC) is connected by a 4-pole terminal block. The power supply is connected to
the plug connector via flexible wires with a cross section of 0.75 to 1.5 mm². The ground connection wire must
have a cross section of 1.5 mm².
Wiring diagram for hardware, version 1.01 and lower
Wiring diagram for hardware, version 1.02 and higher
CAUTION
The Functional Earth (FE) connection of the device has to be connected at low inductance with the
Protective Earth (PE) of the system.
4
Pin Signal
4 L2+
3 L+
2
1 GND
Pin Signal
1 L2+
2 L+
3
4 GND
Description
Redundant positive supply voltage
Positive supply voltage
Functional Earth
Ground
Description
Redundant positive supply voltage
Positive supply voltage
Functional Earth
Ground
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