Installation manual

031-171-C0-003 Rev. C 19
POS NEG
20A
48VDC Input
24VDC Output
Enclosure Ground
24VDC Breaker Panel
Front and Rear
Tamper Switches
31-32 Tamper
27-28 Converter Fail
Air Conditioner
DC-DC Converter
Customer Supplied
-48VDC Positive Ground
-48VDC Input Bus
Alarm
Terminal
47-48 Cooling System Major
Alarm
49-50 Cooling System Minor Alarm
5A
10A
Red
Red
Red
Red
Black
Black
Black
Site Ground
(Customer Installed)
(-)
(+)
(+)(-)
(-)
(+)
Heater
1.3 System Wiring Schematics, cont.
1.3.3 ā€˜C’ Configuration
Radium MiniBays arrive at their destination with all internal components preassembled and installed in
the enclosure. The following diagram will help the installer/engineer to understand the wiring schematic
of the RMB-E-911 enclosures.
Fig. 1-5, System Wiring Schematic ā€˜C’ Configuration