GE Mark VIeS System Manual page 397

10.9.3 Operation
All 24 connectors on the Euro block are connected to ground through the two grounding screws at the ends of JGND. These
make contact with the metal mounting bracket, which is connected to ground. If nylon washers are used to isolate the board,
ground currents must be wired into an alternate system location.
10.9.4 Specifications
Item
Terminals
Ambient Rating for Enclosure Design
Board Dimensions
Mounting
PDM Power Distribution Modules
JGND Description
24 terminals on Euro type terminal block
-40 to 70ºC (-40 to 158 ºF)
3.175 cm high x 12.7 cm wide (1.25 in x 5.0 in)
Held with three screws to sheet metal bracket on side of terminal board
Public Information
GEH-6855_Vol_II System Guide 397