19
•
The power cord size does not apply to the power distribution cabinet.
•
Terminals on the power distribution cabinet do not support customization.
A DC input terminal block provides eight pairs of terminals. Each pair has the blue terminal for
reconnecting the negative lead and the white terminal for reconnecting the positive lead. A
maximum of eight DC power line reconnections are supported. The terminals support a wire with a
size of 10 mm² to 35 mm² (0.02 sq.in to 0.05 sq.in).
To attach a DC input terminal block to a rack:
1.
Install cage nuts on the rack posts.
2.
Use screws to attach the DC input terminal block to the rack.
Figure 19 Attaching a DC input terminal block to a rack
To connect power wires to a DC input terminal block:
1.
As shown by callout 1 in
, insert the wires of the extension cable into the upper-row
terminals on the DC input terminal block, and insert the other ends of the wires into the
terminals on the power distribution cabinet.
2.
As shown by callout 2 in
, insert the wires of the DC power cord into the lower-row
terminals on the DC input terminal block, and insert the other ends of the wires into the
terminal block on the switch.
Figure 20 Connecting wires to a DC input terminal block