Chaparral K5312/K7313 사용자 설명서

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

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)