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Summary of Contents for WinSystems PCM-UIO96C-16
- Page 1 PCM-UIO96C-16 Universal 96-Channel Digital I/O with Interruptible Event Sense Product Manual WINSYSTEMS, Inc. | 2890 112th Street, Grand Prairie, Texas 75050 | 817-274-7553 | info@winsystems.com | www.winsystems.com...
- Page 2 Copyright 2020, WINSYSTEMS, Inc. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of WINSYSTEMS, Inc. The information in the document is subject to change without notice. The information furnished by WINSYSTEMS, Inc.
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Page 3: Table Of Contents
PCM-UIO96C-16 Table of Contents Before You Begin........... 5 1.1 Warnings . - Page 4 PCM-UIO96C-16 7.5.6 Int_ID0 - Int_ID2 ........... . . 17 Accessories .
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Page 5: Before You Begin
FAILING TO COMPLY WITH THESE BEST PRACTICES MAY DAMAGE THE PCM- UIO96C-16 AND VOID YOUR WARRANTY. Warnings Only qualified personnel should configure and install the PCM-UIO96C-16. While observing best practices, pay particular attention to the following. Avoid Electrostatic Discharge (ESD) Only handle the circuit board and other bare electronics when electrostatic discharge (ESD) protection is in place. -
Page 6: Parallel I/O Controller
The PCM-UIO96C-16 can generate a system interrupt request which can be routed via jumper to the IRQ channels on the PC/104 bus. An interrupt ID register is maintained for each channel for writing more efficient Interrupt Service Routines. -
Page 7: Features
The racks accept AC and DC modules which optically isolate the computer from electrical transients and excessive voltages from the field devices. Features The PCM-UIO96C-16 provides the following features. Digital I/O • 96 bidirectional channels with input, output, or output with readback (FPGA with WS16C48 compatible programmed logic) •... -
Page 8: General Operation
PCM-UIO96C-16/General Operation General Operation System Block Diagram The PCM-UIO96C-16 uses a Lattice MachXO2 FPGA to communicate between the PC/104 ISA bus and the 96 DIO. Specifications The PCM-UIO96C-16 adheres to the following specifications and requirements. Feature Specification Electrical +5 V ±5% @12 mA typical with no I/O connections... - Page 9 PCM-UIO96C-16/Specifications Feature Specification Mechanical Dimensions 3.55 in. x 3.775 in. (90 mm x 96 mm) Weight 2.33 oz. (66 gm) PCB Thickness 0.078 in. (1.98 mm) Jumpers 0.025 in. square posts on 0.10 in. centers Connectors 50-pin 0.10 in. grid RN type IDH-50-LP...
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Page 10: Configuration
PCM-UIO96C-16/Configuration Configuration This section describes the PCM-UIO96C-16 components and configuration. Component Layout 7.1.1 Top View J1, J2digital I/O IRQ routing Base I/O address IRQ routing J3, J4 digital I/O Vcc enable select for J1 select select for J4 Vcc enable... -
Page 11: Jumpers
Jumper INSTALLED = 0 7.2.2 JP2, JP4- Interrupt Routing Select for J4 for J1, J4 The PCM-UIO96C-16 can generate an interrupt on up to 48 different channels each with its own polarity select. Interrupt support is provided on the first 24 bits of each WS16C48 device at ports 0, 1, and 2 (connectors J1 and J4). -
Page 12: Jp1, Jp5 Digital I/O Vcc Enable
PCM-UIO96C-16/Configuration Example IRQ 10 • Jumper OPEN = 1 • Jumper INSTALLED = 0 7.2.3 JP1, JP5 Digital I/O Vcc Enable The digital I/O connector can provide +5 V to an I/O rail, when required. +5 V is provided at pin 49 on connectors J1 and J2 when JP1 is jumpered. -
Page 13: Connectors
PCM-UIO96C-16/Configuration Connectors 7.3.1 J1–J4 - Digital I/O Headers The PCM-UIO96C-16 routes its 96 channels to 50-pin IDC connectors at J1 through J4. The following table shows the pin definitions. Layout and Pin Reference Diagram Name Name Diagram Name Name Port 0 Bit 0... - Page 14 PCM-UIO96C-16/Configuration Diagram Name Name Diagram Name Name Port 3 Bit 0 Port 0 Bit 0 Port 3 Bit 1 Port 0 Bit 1 Port 3 Bit 2 Port 0 Bit 2 Port 3 Bit 3 Port 0 Bit 3 Port 3 Bit 4...
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Page 15: J5, J6- Pc/104 Bus Interface
BALE Notes: • # indicates active low signal. • B10 and C19 are key locations. WINSYSTEMS uses key pins as connections to GND. • Signal timing and function are as specified in ISA specification. • Signal source/sink current differ from ISA values. -
Page 16: Register Definitions
PCM-UIO96C-16/Configuration Register Definitions The PCM-UIO96C-16 uses a Lattice MachXO2 FPGA with WINSYSTEMS WS16C48 ASIC compatible programmed logic. This provides 96 channels of digital I/O. There are 17 unique registers within the WS16C48 logic. The following table summarizes the registers, and the text that follows provides details on each of the internal registers. -
Page 17: Page/Lock
PCM-UIO96C-16/Configuration 7.5.3 Page/Lock This register serves two purposes. The upper two bits select the register page in use as shown in the following table. Page Page 0 Page 1 Page 2 Page 3 Bits 5-0 allow for locking the I/O ports. Writing a 1 to the I/O port position prohibits further writes to the corresponding I/O port. -
Page 18: Accessories
PCM-UIO96C-16/Accessories Accessories The following cables are available ONLY for model PCM-UIO96C-16. Go to www.winsystems.com for more information on WINSYSTEMS cables and batteries. Item Part Number Description Termination board ISM-TRM-RELAY Industrial PC/104 relay board, 16 SPDT relays Termination board ISM-TRM-ISO-OUT Termination board, 24 isolated... -
Page 19: Best Practices
PCM-UIO96C-16/Best Practices Appendix A. Best Practices The following paragraphs outline the best practices for operating the PCM-UIO96C-16 in a safe, effective manner, that does not damage the board. Read this section carefully. Power Supply Avoid Electrostatic Discharge (ESD) Only handle the circuit board and other bare electronics when electrostatic discharge (ESD) protection is in place. - Page 20 Power Supply OFF—Always turn off the power supply before connecting to the I/O Module. Do not hot-plug the PCM-UIO96C-16 on a host platform that is already powered. I/O Connections OFF—Turn off all I/O connections before connecting them to the PCM-UIO96C-16 or any other I/O cards.
- Page 21 PC/104 board has been improperly plugged onto the stack. Conformal Coating Applying conformal coating to a WINSYSTEMS product does not in itself void the product warranty, if it is properly removed prior to return. Coating can change thermal characteristics and impedes our ability to v1.0...
- Page 22 PCM-UIO96C-16/Best Practices test, diagnose, and repair products. Any coated product sent to WINSYSTEMS for repair will be returned at customer expense and no service will be performed. Operations/Product Manuals Every WINSYSTEMS product has an Operations manual or Product manual. Periodic updates—Operations/product manuals are updated often.
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Page 23: Mechanical Drawings
PCM-UIO96C-16/Mechanical Drawings Appendix B. Mechanical Drawings v1.0 www.winsystems.com Page 23... -
Page 24: Warranty Information
Customer for the purchase of Products or licensing of Software hereunder. In the event this Order is placed in the hands of an attorney or collection agency by WINSYSTEMS to collect any sums due hereunder to WINSYSTEMS, Customer shall pay all reasonable attorney's fees, expenses, collection and court costs incurred by WINSYSTEMS.
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