1 • Introduction
Model 6676 6U CPCI Chassis Assembly User Guide
24
System specifications
Power input and power supply specifications
Fan tray specifications
Table 4. Power input specifications
Item
Description
Power input
-48 VDC nominal (-36 to -72V)
Maximum current
20 A per power input
Power supply fusing
Power supply fusing is not user-replaceable
Table 5. Power supply specifications
Power supply
model
Power
(watts)
Height
(Profile)
Input
voltage
+5V
current
+3.3V
current
+12V
current
-12V
current
6160 DC
250
3U
36–75 VDC
40A
40A
5.5A
1.5A
6161 DC
300
3U
36–72 VDC
30A
40A
5.0A
1.0A
Table 6. Fan tray specifications
Item
Description
Physical
Height: 2.25 in. (6.35 cm)
Width: 8.25 in. (20.96 cm)
Depth: 19.0 in. (22.86 cm)
Power requirements
1.05 A at 48 VDC (50 W)
Performance
280 CFM per fan
Reliability
59,434 hours at 122°F (50°C)
Operating environment
32–122°F (0–50°C), 5–95% relative humidity, non-condensing
Fan tray model no.
6670-FT
Replacement air filter part no.
6670-AF-6 (6-pack)
Summary of Contents for ForeFront 6676
Page 6: ...Contents Model 6676 6U CPCI Chassis Assembly User Guide 6...
Page 8: ...Model 6676 6U CPCI Chassis Assembly User Guide 6...
Page 12: ...About this guide Model 6676 6U CPCI Chassis Assembly User Guide 10...
Page 14: ...1 Introduction Model 6676 6U CPCI Chassis Assembly User Guide 12...
Page 28: ...2 Installation checklist Model 6676 6U CPCI Chassis Assembly User Guide 26...
Page 34: ...3 Maintenance Model 6676 6U CPCI Chassis Assembly User Guide 32...
Page 36: ...3 Maintenance Model 6676 6U CPCI Chassis Assembly User Guide 34 Troubleshooting...
Page 38: ...4 Contacting Patton for assistance Model 6676 6U CPCI Chassis Assembly User Guide 36...
Page 44: ...B Glossary Model 6676 6U CPCI Chassis Assembly User Guide 42...
Page 48: ...B Glossary Model 6676 6U CPCI Chassis Assembly User Guide 46 W...
Page 49: ...47 Appendix C Bibliography Chapter contents Publications referenced in this guide 48...