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2008 RuggedCom Inc. All rights reserved Rev105
4.3 Power Supply Wiring and Grounding
Figure 13: RSG2000 Series Philips Screw Terminal Block
Figure 14: RSG2000 Series Phoenix Plug Terminal Block
The RSG2200 family supports dual redundant power supplies – “Power Supply 1 (PS1)” and
“Power Supply 2 (PS2)”. The connections for PS1, PS2 and the fail-safe relay are located on the
terminal block as shown in Figure 13 and Figure 14.
The RSG2200 family can be equipped with either a Philips Screw Terminal Block or a Phoenix
Plug Terminal Block. The Philips Screw Terminal Block has Philips screws with a compression
plate allowing either bare wire connections or crimped terminal lugs. We recommend the use of #6
size ring lugs to ensure secure, reliable connections under severe shock or vibration. Both terminal
blocks have a safety cover which must be removed via two Phillips screws before connecting any
wires. The safety cover must be re-attached after wiring to ensure personnel safety. Refer to Table
3 below for a description of each terminal as well as sections 4.3.1 through 4.3.3 for wiring
examples.
Philips Screw Terminal without Cover
Philips Screw Terminal with Cover
Safety Cover
Safety Cover
Screws
Chassis Ground
Connection
Surge / Chassis
Ground Jumper
Terminal
Phoenix Plug Terminal without Cover
Phoenix Plug Terminal with Cover
Safety Cover
Screws
Safety Cover
Chassis Ground
Connection
Terminal
Surge / Chassis
Ground Jumper