System
Lifecycle
HI 803 211 E Rev. 1.01.00
Page 97 of 110
The roof sheeting is secured to the cabinet frame with four lifting eyes [8] (see Figure X). The
cabinet frame is electrically connected to the side panels and the backplane through grounding
claw fasteners [7] and to the floor panel through screws.
Two M 2500 busbars [4] are installed in the cabinet as standard equipment and connected to
the cabinet frame through 25 mm
2
grounding straps [5]. The busbars can also be used as a
separate potential (e.g., to connect to the field cable shielding) if the grounding straps between
the busbars and the control cabinet are removed.
An M8 bolt is located on the cabinet frame to allow customers to connect the protective ground
cable [6].
2 x M 2500 busbar
DIN rails grounded with 16 mm² grounding strap
Central grounding point for the cabinet frame (M8 bolts)
Mechanical parts are grounded by standard fasteners to the cabinet frame
Roof sheeting with 4 lifting eyes and fan exhausts for fan inserts
Figure 34: Grounding Connections in the Control Cabinet
Summary of Contents for HIQuad H41X
Page 1: ...Manual HIQuad X System Manual...
Page 109: ......