Technical data

Power On/Off Procedures
6-5
6
the the limits documented in the IEE Standard for a
Versitile Backplane Bus: VME Bus. The maximum current
loads per pin for transition modules is the same as for
VME modules. Note that thermal considerations are
also necessary when integrating high power modules.
The individual thermal profile of modules requires the
integrator to understand the particular requirements of
the modules and to test where there is any question.
The maximum current load on the system depends
upon the configuration of the system and can be
determined from the following table:
Table 6-3. Total Current Consumption Limit
Power Supplies
System MC1000K-AC700
MC1000K-DC700
MC1000K-AC700A
MC1000K-DC700A
9-Slot (Per Side)* 100A@5V,
20A@+12V,
10A@-12V
120A@5V,
20A@+12V,
10A@-12V
12- and 20- Slot
Single Power Supply 100A@5 V,
20A@+12V,
10A @-12V
120A@5 V,
20A@+12V,
10A@-12V
Dual Power Supply
(Redundant
Operation)
100A@5 V,
20A@+12V,
10A @-12V
120A@5 V,
20A@+12V,
10A@-12V
Dual Power Supply
(Load Sharing)
180A@5 V,
20A@+12V,
10A @-12V
2100A@5 V,
32A@+12V,
16A@-12V
*Power is not shared between between the sides on a 9-slot system -- the power
supplies operate independently.