Chaparral K5312/K7313 - Manual (Page 18)

G- and K-Series User’s Guide
1-8
Environmental (G-Series)
Table 1-3 shows the environmental specifications of the controllers:
<-6.5%, >+10.0 Controller shutdown
(failure)
<4.67 Vdc, 5.5 Vdc
+12V +12 Vdc 0.6A max battery charging
0.1 A typical normal operation
0.2 A max normal operation
A/D Monitoring ±10.0% normal operation
(10.8 Vdc to 13.2 Vdc)
>±10% Degraded mode (warning alert)
(9.6 Vdc to 10.8 Vdc)
(13.2 Vdc to 14.4 Vdc)
>±20% Controller shutdown (failure)
<9.6 Vdc and >14.4 Vdc
Table 1-3. Environmental Specifications
Item Specifications
Reliability MTBF (Mean Time Between Failure): 200,000 power-
on hours
MTTR (Mean Time To Repair): 20 minutes
Temperature Internal ambient operating:
5
o
C to 50
o
C maximum with specified air flow for
G5312
5
o
C to 45
o
C maximum with specified air flow for
G7313
Normal operating: 5
o
C to 50
o
C for SCSI host,
5
o
C to 45
o
C for FC host
Degraded mode operating: 0
o
C to 5
o
C and 50
o
C to 55
o
C
for SCSI host,
0
o
C to 5
o
C and 45
o
C to 55
o
C for FC host
Non-operating: -40
o
C to +100
o
C
Table 1-2. Electrical Specifications (Continued)
Item Specifications