4. Connect the AC power source to the terminal block, beginning with the ground lead first. See Figure 2-11
for wiring details. Use an appropriately sized strain relief connector with the knockout plate provided to
ensure adequate environmental sealing and to prevent the cables from wear and accidentally being torn
out. NOTES: 1) The terminal block accommodates up to an 8 AWG wire. 2) If desired, a 90° strain relief
connector can be used to route the power cable in a downward direction.
5. Once all cables are connected, replace the knockout plate and the bottom access panel over the terminal
block. (Figure 2-12)
CP2220 User Manual
020-100420-06 Rev. 1 (03-2011)
Figure 2-11
Figure 2-12
Section 2: Installation and Setup
2-9