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TVME8240 User Manual Issue 1.2.9
Page 69 of 70
+ 12V Supply:
On board load:
3mA max. (not required for system function, only used in the 12V fuse status
sensing logic.)
Additional load (optional I/O):
•
PCI Expansion Connector (unfused)
•
VME P2 Connector - LAN Power (1A fused)
•
IP interface (Available on all IP slots, fused for a total of 2A, max. 1A per IP Slot)
- 12V Supply:
On board load:
3mA max. (not required for system function, only used in the 12V fuse status
sensing logic.)
Additional load (optional I/O):
•
PCI Expansion Connector (Unfused)
•
IP interface (Available on all IP slots, fused for a total of 2A, max. 1A per IP Slot)
Power Supply Pins on VME Connectors:
The VME P1 and P2 connectors are rated for 2A max. @ 20°C (appr. 1.5A max. @ 70°C) per pin.
For the +5V power supply there are 3-pins on the VME P1 connector and 3-pins on the VME P2
connector.
For the +12V power supply there is 1-pin on the VME P1 connector.
For the -12V power supply there is 1-pin on the VME P1 connector.
This must be considered for the total power supply load (on board load plus additional I/O load).
11.9
IndustryPack Interface
11.9.1
Logic Interface
•
Four single size / two double size IP slots
•
Spaces available for each IP slot :
128 byte I/O space, 64 byte ID space, 64 byte INT space, 8 Mbyte MEM space (16 bit), 4
Mbyte MEM space (8 bit linear)
•
Data bus width : 16 bit
•
Clock rate : 8 MHz / 32 MHz selectable for each IP slot
11.9.2
I/O Interface
•
Four 50-pin planar connectors for ribbon cable front I/O
•
1A max continuous dc current per IP I/O line