92 xSeries 343 Hardware Maintenance Manual
A DC power terminalblock is provided at the rear of the DC-input power supply cage. It is
recommendedto use appropriately sized power wire and DC mains.
Figure 35. DC Power Input Connector
The terminal block will accept standardterminal lugs size Newark stock # 81N1501 type
CRS-T0-1406-HTthat accept 14 AWG wire gauge. The width (W in Figure 36) of the lug can be
no larger than0.25 inches.
Figure 36. DC Power Terminal Lug
To connect the earth ground conductorto the chassis stud:
1. Place a #8-32nut onthe chassis stud and tighten to 10 in-lb.
2. Place the earth ground wireterminal lug on the chassis stud.
3. Place another#8-32 nut on the chassis stud so that the earth ground wire terminal is between
the two nutsand tighten the second nut to 10 in-lb.