10
Recommended Power, & Grounding Wiring
Scheme
Power Connection
IMC-1000C(-E) & IMC-1000CS(-E) are powered up by an external
power supply. On the top panel, a removable 2-pin terminal block (See
Figure 3) is provided for DC power connection. To connect to the power
supply, insert V+ and V- wire into power contacts. Then, tighten the
wire-clamp screws to prevent power wires from loosening. If the power
supply is connected correctly, then the PWR LED on the front panel will
light in green.
Earth Ground Connection
An earth ground connector is provided on the top panel (See
Figure 3) with an earth ground sign next to it. Grounding the device can
help to release leakage of electricity to the earth safely so as to reduce
injuries from electromagnetic interference (EMI).
Prior to connecting to the power, it is important to connect the ground
wire to the earth. Follow steps below to install ground wire:
1.
Remove the grounding screw.
2.
Attach the grounding screw to the ring terminal of the grounding
cable. Make sure that the grounding cable is long enough to reach
the earth.
3.
Use a screwdriver to fasten the grounding screw.
Figure 4. Grounding Cable Type Figure 5. Grounding Connection
Ring-type
terminal
Fork-type
terminal
