12-bit analog industrial interface board (26 pages)
Summary of Contents for Nova N10357
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N10357 128 Bit Industrial Interface Board Nova Research and Engineering, Inc. 11930A 44 Street North Clearwater, FL 33762 (727) 561-0606 8/5/2012...
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No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means without prior written permission of Nova Research and Engineering, Inc. The information contained herein is subject to change without notice.
SECTION 1 Introduction The Nova Research N10357 128 Bit Industrial Interface Board was specifically designed to drive 24VDC devices, and is permanently set up for 64 outputs and 64 inputs. The outputs are low-drive, current sinks (i.e. driven to ground) with integral protection diodes, and groups can be connected to differing voltage sources.
SECTION 2 Installation The N10357 may be installed in any 8- or 16-bit slot of an ISA compatible computer system, with an active or passive backplane. When installing or removing the board, always secure computer power and use ESD handling precautions.
W9 off). W4 through W7 set the middle nibble of the base address. W7 and W11 are the most significant bits of the address nibbles. Several address settings are shown in the following photographs. The progression is binary. N10357 - 128 Bit IO Board User's Manual...
(or more) connectors. For example, if +24VDC is connected to pin 1 of J1, and +12VDC is connected to pin 1 of J2, setting both JP1 and JP2 will connect the +24VDC and +12VDC power supplies together, possible damaging the power supplies and the card. N10357 - 128 Bit IO Board User's Manual...
A write to offsets 0 through 7 has no effect on the board. A read of offsets 8 through F returns invalid data. The individual connector pinouts are defined in Appendices C through F. N10357 - 128 Bit IO Board User's Manual...
The Watchdog The watchdog on the N10357 is always active. The outputs will not be active, and the outputs will float, if the watchdog times out during card use. The timeout period is approximately ½ second, and is not adjustable.
Also note that the outputs are write-only . That is, a read of one of the N10357 output ports returns computer bus noise, not the last value written to the output port. The output port states must be maintained by the computer program, or monitored by using input port bits, rather than by reading the card.
Humidity: 0 to 100%, non-condensing ESD Sensitivity: All inputs and outputs safe to 15kV human body model ESD Protection: The N10357 Digital I/O Board should be handled and stored in an ESD safe environment. Mating Connectors. The mating connectors for signal I/O at J1-3 are 37 pin, female, D-subminiature type connectors backed up by 2X20 male shrouded pin headers.
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20X2 shrouded header located just below the DB37 connector, as shown above (J3 and J3A are shown). These ribbon cable connections may be used as necessary for lower cost connections. N10357 - 128 Bit IO Board User's Manual...
Before returning materials for evaluation, repair, or replacement, a Returned Materials Authorization (RMA) number must be obtained from Nova Research and Engineering, Inc. Materials returned to Nova Research and Engineering, Inc. without an RMA number will not be processed until an RMA number, or written authorization, has been obtained.
Input port 5, Bit 0 Port 5, Bit 1 Input port 5, Bit 1 Port 5, Bit 2 Input port 5, Bit 2 Port 5, Bit 3 Input port 5, Bit 3 Unused Unused Unused N10357 - 128 Bit IO Board User's Manual...
Output Port 10 Common Port 10, Bit 0 Output port 10, Bit 0 Port 10, Bit 1 Output port 10, Bit 1 Port 10, Bit 2 Output port 10, Bit 2 Unused Unused Unused N10357 - 128 Bit IO Board User's Manual...
Port 14, Bit 4 Output port 14, Bit 4 Port 14, Bit 5 Output port 14, Bit 5 Port 14, Bit 6 Output port 14, Bit 6 Port 14, Bit 7 Output port 14, Bit 7 Unused Unused Unused N10357 - 128 Bit IO Board User's Manual...
Port 15, Bit 4 Output port 15, Bit 4 Port 15, Bit 5 Output port 15, Bit 5 Port 15, Bit 6 Output port 15, Bit 6 Port 15, Bit 7 Output port 15, Bit 7 N10357 - 128 Bit IO Board User's Manual...
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