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TB8308
4-GROUP MIXED SIGNAL
VME64X TRANSITION BOARD
INTRODUCTION
The Hytec TB8308 is a single-width VME64X
Transition Board which accepts four 9000 series
Signal Conditioning Boards (SCBs).
When used for digital applications it allows:-
• 4 groups of 32 digital I/Os
• 4 SCSI connectors 1-4 routed to 8005 Digital I/O Board groups A-D
• Plant side (SCSI connectors) may be isolated from VME if opto coupler SCBs
are used.
• External isolated power supply connected via SCSI pins.
• SCBs mount on pairs of 50-way connectors
• Power connector supplies +5V to SCB from VME
• Ground discharge limited on insertion
PRODUCT
SPECIFICATIONS
- Size:
Single width Transition Board 6U x 80mm
- Operating temp: 0 to 45 deg C ambient
- Power Requirements: +5V from VME bus
(5A fuse fitted) for SCBs
- Number of channels: 200 line
connection possible
- Connectors: 4 SCSI 50-way sockets
mounted on the rear panel
- 160 way DIN mates with P2 pins
- 5x19 way 2mm socket mates with P0
BOARD DESCRIPTION
The board is primarily intended to accommodate four 9000 series SCBs
(normally 9307 and 9308 isolated digital I/O types). The full capability is
then 128 isolated digital I/O connections.
Ground discharge resistors are fitted at the base of the board.
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Specification |
