User’s Manual of IGS-20040MT
2.1.4 Switch Upper Panel
The Upper Panel of the Industrial Managed Switch indicates a DC inlet power socket and consist one terminal block
connector within 6-contacts. It accepts input power from 12 to 48V DC and 24V AC.
1. Insert positive / negative DC power wires into contacts 1 and 2 for DC Power 1, or 5 and 6 for DC Power 2.
Figure 2-3: IGS-20040MT Upper Panel
2. Tighten the wire-clamp screws for preventing the wires from loosening.
1 2 3 4 5 6
DC 1 DC 2
+ - + -
Figure 2-4 6-Pin Terminal Block Power Wiring Input
1. The wire gauge for the terminal block should be in the range of 12 ~ 24 AWG.
2. When performing any of the procedures like inserting the wires or tighten the wire-clamp screws,
make sure the power is OFF to prevent from getting an electric shock.
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