ADLINK Technology PCIe-7256 User manual

Advance Technologies; Automate the World.

Manual Rev.: 2.00

Revision Date: Jan. 7, 2016

Part No: 50-11043-1000

PCIe-7256

16CH Latching Relay Output/16CH Isolated DI

Card

ii

Revision History

Revision Release Date Description of Change(s)

2.00 Jan.7, 2016 Initial release

iii

PCIe-7256

Preface

This document contains proprietary information protected by copy-

right. All rights are reserved. No part of this manual may be repro-

duced by any mechanical, electronic, or other means in any form

without prior written permission of the manufacturer.

Disclaimer

The information in this document is subject to change without prior

notice in order to improve reliability, design, and function and does

not represent a commitment on the part of the manufacturer.

In no event will the manufacturer be liable for direct, indirect, spe-

cial, incidental, or consequential damages arising out of the use or

inability to use the product or documentation, even if advised of

the possibility of such damages.

Environmental Responsibility

ADLINK is committed to fulfill its social responsibility to global

environmental preservation through compliance with the Euro-

pean Union's Restriction of Hazardous Substances (RoHS) direc-

tive and Waste Electrical and Electronic Equipment (WEEE)

directive. Environmental protection is a top priority for ADLINK.

We have enforced measures to ensure that our products, manu-

facturing processes, components, and raw materials have as little

impact on the environment as possible. When products are at their

end of life, our customers are encouraged to dispose of them in

accordance with the product disposal and/or recovery programs

prescribed by their nation or company.

Trademarks

Product names mentioned herein are used for identification pur-

poses only and may be trademarks and/or registered trademarks

of their respective companies.

iv

Conventions

Take note of the following conventions used throughout this

manual to make sure that users perform certain tasks and

instructions properly.

NOTE:

Additional information, aids, and tips that help users perform

tasks.

CAUTION:

Information to prevent minor physical injury, component dam-

age, data loss, and/or program corruption when trying to com-

plete a task.

WARNING:

Information to prevent serious physical injury, component

damage, data loss, and/or program corruption when trying to

complete a specific task.

Table of Contents v

PCIe-7256

Table of Contents

Revision History...................................................................... ii

Preface .................................................................................... iii

List of Figures ....................................................................... vii

List of Tables.......................................................................... ix

1 Introduction ........................................................................ 1

1.1 Features............................................................................... 1

1.2 Applications ......................................................................... 2

1.3 Specifications....................................................................... 2

1.4 Software Support ................................................................. 3

PCIS-DASK .................................................................... 3

1.5 PCB Layout.......................................................................... 4

1.6 Connectors .......................................................................... 5

1.7 External LED Connection ................................................... 7

2 Getting Started ................................................................... 9

2.1 Unpacking Checklist ............................................................ 9

2.2 Installing the Card................................................................ 9

2.3 Setting Jumpers................................................................. 10

2.4 Setting Board ID ................................................................ 11

3 Register Format................................................................ 13

3.1 I/O Address Map................................................................ 13

3.2 Relay Output Control Register........................................... 13

3.3 Relay Output Read Back Register..................................... 14

3.4 Isolated Digital Input Register............................................ 15

3.5 COS Setup Register .......................................................... 15

3.6 COS Latch Register........................................................... 16

vi Table of Contents

3.7 Interrupt Control Register................................................... 16

3.8 Interrupt Status Register .................................................... 18

AppendixA C/C++ DOS Function Library ...................... 21

A.1 Data Types......................................................................... 21

A.2 List of Functions................................................................. 21

_7256_COS_Channel ................................................... 21

_7256_CLR_IRQ .......................................................... 22

_7256_COS_Latch ....................................................... 22

_7256_DI ...................................................................... 23

_7256_DO .................................................................... 23

_7256_DO_Read_Back ................................................ 24

_7256_GET_IRQ_Status .............................................. 24

_7256_Initial ................................................................. 25

_7256_INT_Control ...................................................... 25

Important Safety Instructions.............................................. 27

Getting Service ..................................................................... 29

List of Figures vii

PCIe-7256

List of Figures

Figure 1-1: PCIe-7256 Board Layout ................................................. 4

Figure 1-2: PCIe-7256 CN1 Connector.............................................. 5

Figure 1-3: External LED Connectors ................................................ 7

Figure 2-1: Default Input Signal Jumper Settings ............................ 11

viii List of Figures

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List of Tables ix

PCIe-7360

List of Tables

Table 1-1: PCIe-7256 Board Layout Legend .................................... 4

Table 1-2: PCIe-7256 CN1 Pin Assignment ..................................... 6

Table 2-1: Board ID Setting Conditions .......................................... 12

Table 3-1: PCIe-7256 Register Map ............................................... 13

x List of Tables

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Introduction 1

PCIe-7256

1 Introduction

ADLINK'S PCIe-7256 is a basic Digital I/O card for PCIe bus com-

puter in industrial applications. The PCIe-7256 provides 16 latch-

ing relay actuators and 16 opto-isolated digital inputs, and all

relays are Form C, suitable for ON/OFF control devices.

All digital input channels are identical non-polar and opto-isolated,

and each is switchable using RC or non-RC filter. All channels are

isolated and suitable for collecting digital inputs in noisy environ-

ments. COS (Change-of-State) interrupt is supported, whereby

when any digital input changes state, an interrupt is generated to

allow management of the external event.

Latching relays conserve power, and the status of each latching

relay output is indicated by LED, such that when the latching relay

is SET, its corresponding onboard LED is lit. Also enabled is

Board ID setting, providing identification of a specified card when

two or more PCIe-7256 cards are deployed in a single system,

and all I/O signals are transmitted via 68-pin SCSI connector.

1.1 Features

X PCI Express x1, Plug and Play

X 16 latching relay actuator outputs, with output status

retained after power-off

X 16 opto-isolated digital inputs

X LED indicators show relay status

X Jumper-selectable AC-filtered/non-AC-filtered input signals

X Onboard relay driving circuits

X COS (Change-of-State) detection for digital input channels

X Digital input channel 0 & 1 interrupt

X Dry contact input available

X Board ID setting

2 Introduction

1.2 Applications

X Industrial ON/OFF control

X External high power relay driving, signal switching

X Laboratory automation

X Industrial automation

X Switch contact status detection and limit switch monitoring

& control systems

1.3 Specifications

1.3.1 Digital Input

1.3.2 Relay Output

Input channels 16

Photocoupler PC-3H4

Input current

X 10 mA rated

X 50 mA max. for isolated input

Input voltage

X Up to 24V DC or 24V AC

X Logic Low: 0 to 2V

X Logic High 5 to 24V

Input impedance 4.7 k

Input mode Isolation AC filter/Non-AC filter

Isolated voltage 2,500 Vrms channel-to-system

Output channels 16

Relay type 16 DPDT (Form C)

Contact rating 125V AC/0.5A, 30V DC/1A

Breakdown voltage 1000 Vrms

Release time 3 msec

Operate time 3 msec

Contact resistance 60m

Insulation

resistance

1000M min. (at 500V DC)

Introduction 3

PCIe-7256

1.3.3 Isolated +5V Power Supply

1.3.4 Physical & Bus

1.4 Software Support

ADLINK provides comprehensive software solutions for all system

building requirements. In addition to programming libraries such

as DLLs for most Windows-based systems, ADLINK also pro-

vides drivers for other application environments such as Lab-

VIEW®.

Be sure to install the driver & utility before using the PCIe-7256.

PCIS-DASK

PCIS-DASK consists of advanced 32/64-bit kernel drivers and

SDK for customized DAQ application development, enabling

Life expectancy

(min. operations)

X 2x 10

5

times at 30V DC/1A

X 10

5

times at 125V AC/0.5A

Vibration

resistance

176.4m/s

2

(18G), 10 to 55Hz at double

amplitude of 3mm

LED indicators

Monitor SET/RESET status of each relay;

external LED connectors applicable

Relay power

supply

+ 5V from onboard power source

Output Voltage +5V

Output Current 170mA max. (@ 40°C)

Dimensions 175 mm x 107 mm, standard PCIe half size

Bus 1x PCI Express

Operating temperature 0 to 60 °C

Storage temperature -20 °C to 80 °C

Humidity 5 to 95% non-condensing

Power consumption

X +12V@141mA(typical) 500mA (Max.)

X [email protected](typical) 45mA (Max.)

(when all relays are activated simultaneously)

4 Introduction

detailed operations and superior performance and reliability from

data acquisition systems.

PCIS-DASK kernel drivers now support Windows 7/8.1 OS.

1.5 PCB Layout

.

Figure 1-1: PCIe-7256 Board Layout

Table 1-1: PCIe-7256 Board Layout Legend

NOTE:

All dimensions shown are in mm

Name Description

A JP4 External LED connector setting

B JP3 External LED connector setting

C S1 Board ID setting

D JP2 AC & Non-AC filter setting

E JP1 AC & Non-AC filter setting

F CN1 68-pin SCSI connector

A

B

CDEF

Introduction 5

PCIe-7256

1.6 Connectors

The PCIe-7256 is equipped with a 68-pin SCSI connector (CN1).

Figure 1-2: PCIe-7256 CN1 Connector

ID Pin Pin ID

NO15 68 34 NO7

COM15 67 33 COM7

NC15 66 32 NC7

1

34

35

68

6 Introduction

Table 1-2: PCIe-7256 CN1 Pin Assignment

NO14 65 31 NO6

COM14 64 30 COM6

NC14 63 29 NC6

NO13 62 28 NO5

COM13 61 27 COM5

NC13 60 26 NC5

NO12 59 25 NO4

COM12 58 24 COM4

NC12 57 23 NC4

NO11 56 22 NO3

COM11 55 21 COM3

NC11 54 20 NC3

NO10 53 19 NO2

COM10 52 18 COM2

NC10 51 17 NC2

NO9 50 16 NO1

COM9 49 15 COM1

NC9 48 14 NC1

NO8 47 13 NO0

COM8 46 12 COM0

NC8 45 11 NC0

DI15 44 10 DI14

DI13 43 9 DI12

DI11 42 8 DI10

DI9 41 7 DI8

DICOM1 40 6 DICOM2

DI7 39 5 DI6

DI5 38 4 DI4

DI3 37 3 DI2

DI1 36 2 DI0

ISOGND 35 1 ISO5V

ID Pin Pin ID

Introduction 7

PCIe-7256

1.7 External LED Connection

16 onboard LEDs indicate the operating status of the 16 relays. In

addition, 16 external LED connectors are available for users appli-

cations. Utilizing external LEDs connecting with JP3 and JP4,

relay status can be displayed on chassis, panel, or other appara-

tus. Only LEDs with forward voltage (Vf) lower than 2V can func-

tion. Each external LED connector has a current limiting resistor

(330) connecting with +3.3 V power, eliminating the need for

addition of a resistor to limit current flow through the LED.

Before connecting external LEDs, ensure the LED is in the right

direction, as shown.

Figure 1-3: External LED Connectors

JP4

A K

DO8

DO9

DO10

DO11

DO12

DO13

DO14

DO15

9

16

JP3

DO0

DO1

DO2

DO3

DO4

DO5

DO6

DO7

1

8

8 Introduction

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Getting Started 9

PCIe-7256

2 Getting Started

2.1 Unpacking Checklist

Before unpacking, check the shipping carton for any damage. If

the shipping carton and/or contents are damaged, inform your

dealer immediately. Retain the shipping carton and packing mate-

rials for inspection. Obtain authorization from your dealer before

returning any product to ADLINK. Ensure that the following items

are included in the package.

X PCIe-7256 high-speed DI/O card

X Quick Start Guide

If any of the items is damaged or missing, contact your dealer

immediately.

2.2 Installing the Card

Install the card driver before you install the card into your com-

puter system. See “Software Support” on page 3. for driver sup-

port information.

To install the card:

1. Turn off the system/chassis and disconnect the power

plug from the power source.

2. Remove the system/chassis cover.

3. Select the PCIE Express slot that you intend to use, then

remove the bracket opposite the slot, if any.

4. Align the card connectors (golden fingers) with the slot,

then press the card firmly until the card is completely

seated on the slot.

5. Secure the card to the chassis with a screw.

CAUTION:

The card must be protected from static discharge and physical

shock. Never remove any of the socketed parts except at a

static-free workstation. Use the anti-static bag shipped with the

product to handle the card. Wear a grounded wrist strap when

servicing.

10 Getting Started

6. Replace the system/chassis cover.

7. Connect the power plug to a power source, then turn on

the system.

Configuration

All PCI/PCIE Express cards on your system are configured individ-

ually. Because configuration is controlled by the system and the

software, no jumper setting is required for base address, DMA,

and interrupt IRQ. Configuration is subject to change with every

boot of the system as new PCI/PCIE Express

®

cards are added or

removed.

Troubleshooting

If your system fails to boot or if you experience erratic operation

with your PCI/PCIE Express card in place, an interrupt conflict

may have been generated (such as when the BIOS Setup is incor-

rectly configured). Refer to the system’s BIOS documentation for

details.

2.3 Setting Jumpers

The PCIe-7256's plug and play eliminates the need to set up base

address and IRQ level to allow operation in the host system. How-

ever, for more versatile operation, some jumpers can be set for

digital input. Jumpers on the PCIe-7256 configure digital input

channels for AC-filtered or non-AC-filtered input, as shown.

Default setting of input signal selection is non-AC-Filtered (DC sig-

nal input), as shown.

Jumper Input Signal

JP1 DI0 to DI7

JP2 DI8 to DI15

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ADLINK Technology PCIe-7256 User manual

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