D20E ETHERNET I/O MODULE INSTRUCTION MANUAL GE INFORMATION 75
D20E Ethernet I/O Module
Chapter 4: Mounting a D20E Module
Mounting a D20E Mod ule
This chapter describes:
• Mounting on page 75
• Rack spacing on page 75
• Rack mounting procedure on page 76
Mounting
Once you have configured your D20E module, you can:
1. Physically locate and mount it in a 19" rack or cabinet.
2. Connect ground, power and link cabling
3. Turn power on to the module, and test it to make sure D20E module is functioning
properly.
It is recommended that you complete the above tasks, before you connect and test your
field wiring.
Rack spacing
When mounting multiple D20E modules in a rack, or when mounting D20E modules in a
rack with other equipment, verify that there is at least one rack unit (RU) of space above
and below the D20E module to allow for cooling air flow and cable routing (1 RU = 1.75
inches or 44.5 mm).
Required clearances
The exterior dimensions of the D20E module are:
• 19" wide x 5.2" high x 1.6" deep (483 mm x 132 mm x 63.5 mm)