VME System Subracks 7 U / 8 U
Product Definition
20836-716/-719/-815
www.schroff.biz
4
R1.0, September 22, 2006
2 Product Definition
The Schroff VME subrack system consists of:
•
A shielded 19“ subrack with front assembly area for
6 U front boards according to VME Standard (VITA 1-1994)
•
A VME (VITA 1-1994) Backplane
•
An open frame power supply with wide range input
•
Speed controlled fans for cooling the boards
•
Fan Control Module (FCM) for fan monitoring/controlling
•
Display module
•
Mains/line switch
•
Rear assembly area for three 6 U, 4 HP Rear Transition Modules
The fans and the power supply are assembled on the bottom-hinged rear panel.
System differences:
The subracks 20836-716/-719 are identical in their construction. The only
difference is the depth (355 mm/475 mm).
The subrack 20836-815 is identical to 20836-716 with the following exceptions:
The 7 U system has a 0,5 U bottom plenum and a 0,5 U upper plenum. The 8 U
system has a 1 U bottom plenum and a 1 U upper plenum for more efficient
airflow and cooling.
20836-717
20836-815
Power supply
5 V / 60 A
5 V / 120 A
Fans
3 x 170 m³/h (100 cfm)
3 x 237 m³/h (140 cfm)
Backplane
12-Slot
21-Slot
Height
7 U
8 U
Variations
The Schroff assembly service can customize your subrack system with:
•
Different Backplane configurations
•
Drive mounting cassettes
•
Special power supplies
•
A Chassis Monitoring Module (CMM)
More information in the catalogue or at www.schroff.biz
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