AVME941X/946X DIGITAL I/O BOARDS
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Compatible with industry standard solid state relay termination panels, PB16 and PB32. AVME 9410 and 9412
provide direct connection to the PB16 termination panel, no adapter boards necessary. Optional universal
termination panel available for use with contact closures, relays, incandescent lamps.
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TTL and CMOS compatible.
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Byte or word data transfers.
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Board identification PROM.
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Pass/Fail Status indicators on the front panel.
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I/O accessible through the front panel or out of the back of the card cage.
1.4 VMEbus INTERFACE FEATURES
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Slave module A24/A16, D16/D08 (EO).
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Short I/O Address Modifiers 29H, 2DH (H = Hex).
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Standard Address Modifiers 39H, 3DH (H = Hex).
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I(1-7) interrupter, jumper programmable interrupt level, software programmable interrupt vectors (for digital
input channels 0-7), interrupt release mechanism is Release On Register Access (RORA) type.
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Decode on 1K byte boundaries.
2.0 PREPARATION FOR USE
This chapter provides information about preparing the Isolated Digital I/O Board for system operation.
2.1 UNPACKING AND INSPECTION
Inspect the shipping carton immediately upon receipt for evidence of mishandling during transit. If the shipping
carton is severely damaged or water stained, request that the carrier's agent be present when the carton is
opened. If the carrier's agent is absent when the carton is opened and the contents of the carton are damaged,
keep the carton and packing material for the agent's inspection.
For repairs to a product damaged in shipment, refer to the Acromag Service Policy to obtain return instructions. It
is suggested that salvageable shipping cartons and packing material be saved for future use in the event the
product must be shipped.
The board is physically protected with foam and electrically protected with an antistatic bag during shipment. It is
advisable to visually inspect the board for evidence of mishandling prior to applying power.
CAUTION
SENSITIVE ELECTRONIC DEVICES
USE ANTI-STATIC HANDLING PROCEDURES
2.2 CARD CAGE CONSIDERATIONS
Refer to the specifications for bus loading and power requirements. Be sure that the system power supplies are
able to accommodate the additional requirements within the voltage tolerances specified.
