| 64IN-VME
64 Channel, Isolated, VME Input Board
| GENERAL DESCRIPTION
The 64IN-VME is a complete, electrically isolated, 64
channel input board with an input range of 9V to 50V. The
device completely isolates the field inputs from the digital
logic. The 64 differential inputs are routed to the board
via two front panel mounted DB78 female connectors. Isolation
from the field inputs to the logic is 2500VRMS for one minute,
which makes it ideal for applications with high transient
voltages and different ground potentials.
The 64IN-VME board is a standard 6U design with a complete
VME interface. The board provides up to 16 unique jumper selectable
address locations for mapping the board to memory. |
|
FEATURES
• 64 Isolated Differential Inputs
• Input Range is 9V to 50V
• 2500VRMS Isolation
• VME Interface
• 16 Selectable Board Addresses
• Operation from -40 0 C to +85 0 C
• UL and CSA Approval Pending
APPLICATIONS
• High Transient Environments
• High Ground Potential Differences
• High Noise Environments
Input Stage Electrical Characteristics
Board and Chip Select Generation
The base address for the 64IN-VME is factory set at C00xxxH (BA23
– BA0). The tables below allow the user to configure the board to
operate in a certain segment of memory space. The Board Mapping
table illustrates the jumper placements required to put a board
in a certain position within memory space. There are 16 possible
locations. Once the board has been positioned in a general portion
of memory space the Board Chip Select Addressing table illustrates
where each of the four Bank Chip Selects will reside.
Board Mapping
Board Chip Select Addressing
Block Diagram of the 64IN-VME
DOWNLOAD/PRINTOUT
Download or printout an Online Brochure
in .pdf format.
VME INPUT BOARD.pdf
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