Measurement PCI-QUAD04 User Manual

PCI-DUAL-AC5

High Output Digital I/O

User’s Guide

Document Revision 5, May, 2009

© Copyright 2009, Measurement Computing Corporation

HM PCI-DUAL-AC5.doc

Your new Measurement Computing product comes with a fantastic extra —

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Thank you for choosing a Measurement Computing product—and congratulations! You own the finest, and you can now enjoy
the protection of the most comprehensive warranties and unmatched phone tech support. It’s the embodiment of our mission:

 To provide PC-based data acquisition hardware and software that will save time and save money.

Simple installations minimize the time between setting up your system and actually making measurements. We offer quick and
simple access to outstanding live FREE technical support to help integrate MCC products into a DAQ system.

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3

Trademark and Copyright Information

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Notice

Measurement Computing Corporation does not authorize any Measurement Computing Corporation product for use
in life support systems and/or devices without prior written consent from Measurement Computing Corporation.
Life support devices/systems are devices or systems which, a) are intended for surgical implantation into the body,
or b) support or sustain life and whose failure to perform can be reasonably expected to result in injury.
Measurement Computing Corporation products are not designed with the components required, and are not subject
to the testing required to ensure a level of reliability suitable for the treatment and diagnosis of people.

4

Table of Contents

Preface

About this User's Guide ....................................................................................................................... 6

What you will learn from this user's guide ......................................................................................................... 6

Conventions in this user's guide ......................................................................................................................... 6

Where to find more information ......................................................................................................................... 6

Chapter 1

Introducing the PCI-DUAL-AC5 ........................................................................................................... 7

Overview: PCI-DUAL-AC5 features ................................................................................................................. 7

Software features ................................................................................................................................................ 7

Chapter 2

Installing the PCI-DUAL-AC5 ............................................................................................................... 8

What comes with your PCI-DUAL-AC5 shipment? .......................................................................................... 8

Hardware .......................................................................................................................................................................... 8

Additional documentation ................................................................................................................................................. 8

Optional components ........................................................................................................................................................ 8

Unpacking the board .......................................................................................................................................... 9

Installing the software ........................................................................................................................................ 9

Installing the PCI-DUAL-AC5 ........................................................................................................................... 9

Connecting the board for I/O operations .......................................................................................................... 10

Connectors, cables – main I/O connector ........................................................................................................................10

Pinout – main I/O connector ............................................................................................................................................10

Field wiring and signal termination .................................................................................................................................11

Chapter 3

Functional Details ............................................................................................................................... 13

PCI-DUAL-AC5 block diagram ....................................................................................................................... 13

PCI-DUAL-AC5 to SSR-PB24 rack connections ............................................................................................ 14

82C55 emulation .............................................................................................................................................. 14

Pull-up and pull-down resistors .......................................................................................................................................15

TTL to solid state relays ..................................................................................................................................................16

Chapter 4

Specifications ...................................................................................................................................... 17

Power consumption .......................................................................................................................................... 17

Digital Input / Output ....................................................................................................................................... 17

Environmental .................................................................................................................................................. 17

Mechanical ....................................................................................................................................................... 17

Main connector and pin out .............................................................................................................................. 17

Declaration of Conformity .................................................................................................................. 19

5

Preface

About this User's Guide

What you will learn from this user's guide

This user's guide explains how to install, configure, and use the PCI-DUAL-AC5 board so that you get the most
out of its digital I/O features.

This user's guide also refers you to related documents available on our web site, and to technical support
resources.

Conventions in this user's guide

For more information on …

Text presented in a box signifies additional information and helpful hints related to the subject matter you are
reading.

Shaded caution statements present information to help you avoid injuring yourself and others, damaging your

hardware, or losing your data.

< : > Angle brackets that enclose numbers separated by a colon signify a range of numbers, such as those assigned

to registers, bit settings, etc.

bold text Bold text is used for the names of objects on the screen, such as buttons, text boxes, and check boxes. For

example:

1. Insert the disk or CD and click the OK button.

italic text Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase. For

example:
The InstaCal installation procedure is explained in the Quick Start Guide.
Never touch the exposed pins or circuit connections on the board.

Where to find more information

For additional information relevant to the operation of your hardware, refer to the Documents subdirectory
where you installed the MCC DAQ software (C:\Program Files\Measurement Computing\DAQ by default), or
search for your device on our website at www.mccdaq.com.

If you need to program at the register level in your application, refer to the Register Map for the PCI-DUAL-
AC5. This document is available on our website at www.mccdaq.com/registermaps/RegMapPCI-DUAL-

AC5.pdf.

6

Chapter 1

Introducing the PCI-DUAL-AC5

Overview: PCI-DUAL-AC5 features

The PCI-DUAL-AC5 is a 48-bit, high output, digital I/O board for PCI-compatible computers. Primarily
designed as a direct interface to the industry-standard SSR-PB24 rack, the board is also highly useful as a
general purpose digital I/O board.

The 48-bits of digital I/O are organized into two 24-bit groups based on an 82C55 mode 0 emulation (no
strobed I/O or bi-directional I/O bits). Each 24-bit group is divided into three eight-bit ports labeled PORTA,
PORTB and PORTC. PORTC can be split into two four-bit nibbles — Port C-HI and Port C-LO. Each of these
ports may be individually programmed as input or output.

All inputs and outputs are TTL compatible. The digital output drivers are 74S244 chips that can sink 64 mA
and source 15 mA. The input buffers are 74LS373 chips and have standard high input impedance of the 74LS
series devices. All I/O is brought out to a 100-pin connector, which also allows connection to the PC’s +5 Volt
and Ground.

On power up and reset, all I/O bits are set to input mode. If you are using the board to control items that must
be OFF on reset, install pull-down resistors. Each board is equipped with open locations where you can install
SIP resistor networks for either pull-up or pull-down.

The PCI-DUAL-AC5 board is completely plug-and-play, with no jumpers or switches to set. All board
addresses and interrupt sources are set by the board's plug-and-play software. Board configuration is controlled
by your system's BIOS.

Software features

For information on the features of InstaCal and the other software included with your PCI-DUAL-AC5, refer to
the Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at

www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf.

Check www.mccdaq.com/download.htm for the latest software version or versions of the software supported
under less commonly used operating systems.

7

C100FE-x

C100FF-x

Installing the PCI-DUAL-AC5

What comes with your PCI-DUAL-AC5 shipment?

The following items are shipped with the PCI-DUAL-AC5.

Hardware

 PCI-DUAL-AC5

Chapter 2

Additional documentation

In addition to this hardware user's guide, you should also receive the Quick Start Guide (available in PDF at

www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf). This booklet supplies a brief description of

the software you received with your PCI-DUAL-AC5 and information regarding installation of that software.
Please read this booklet completely before installing any software or hardware.

Optional components

 Cables

 Signal termination and conditioning accessories

MCC provides signal conditioning and termination products for use with the PCI-DUAL-AC5. Refer to

Field wiring and signal termination on page 11 for a complete list of compatible accessory products.

8

PCI-DUAL-AC5 User's Guide Installing the PCI-DUAL-AC5

Unpacking the board

As with any electronic device, you should take care while handling to avoid damage from static
electricity. Before removing the PCI-DUAL-AC5 from its packaging, ground yourself using a wrist strap or by
simply touching the computer chassis or other grounded object to eliminate any stored static charge.

If any components are missing or damaged, notify Measurement Computing Corporation immediately by
phone, fax, or e-mail:

 Phone: [phone] and follow the instructions for reaching Tech Support.
 Fax: [phone] to the attention of Tech Support
 Email: [e-mail]

Installing the software

Refer to the Quick Start Guide for instructions on installing the software on the Measurement Computing Data
Acquisition Software CD. This booklet is available in PDF at www.mccdaq.com/PDFmanuals/DAQ-Software-

Quick-Start.pdf.

Installing the PCI-DUAL-AC5

The PCI-DUAL-AC5 board is completely plug-and-play. There are no switches or jumpers to set.
Configuration is controlled by your system's BIOS. To install your board, follow the steps below.

Install the MCC DAQ software before you install your board

The driver needed to run your board is installed with the MCC DAQ software. Therefore, you need to install
the MCC DAQ software before you install your board. Refer to the Quick Start Guide for instructions on
installing the software.

1. Turn your computer off, open it up, and insert your board into an available PCI slot.

2. Close your computer and turn it on.

If you are using an operating system with support for plug-and-play (such as Windows 2000 or Windows
XP), a dialog box pops up as the system loads indicating that new hardware has been detected. If the
information file for this board is not already loaded onto your PC, you will be prompted for the disk
containing this file. The MCC DAQ software contains this file. If required, insert the Measurement
Computing Data Acquisition Software CD and click OK.

3. To test your installation and configure your board, run the InstaCal utility installed in the previous section.

Refer to the Quick Start Guide that came with your board for information on how to initially set up and
load InstaCal.

9

PCI-DUAL-AC5 User's Guide Installing the PCI-DUAL-AC5

Connector type

100-pin high-density Robinson-Nugent

Compatible cables

 C100FE-x
 C100FF-x

Compatible accessory product with the C100FE-x cable

SSR-PB24 (two required)

Compatible accessory products with the C100FF-x cable

 CIO-MINI50 (two required)
 CIO-SPADE50 (two required)
 CIO-TERM100
 SCB-50

Connecting the board for I/O operations

Connectors, cables – main I/O connector

The table below lists board connectors, cables, and compatible accessory products for the PCI-DUAL-AC5.

Board connector, cables, and accessory equipment

The PCI-DUAL-AC5 connector is accessible through the PCI slot expansion bracket. The connector is a
standard 100-pin header connector. If you are connecting to the SSR-PB24 or equivalent, we recommend using
the C100FE-x series cable, which splits the 100-pins into two edge-connectors which you can then connect to
two SSR-PB24 racks.

If you need direct access to the digital I/O, use the C100FF-x cable to connect two CIO-MINI50s, an SCB-50
or a CIO-TERM100. These combinations bring all I/O connections out to the screw terminals.

Pinout – main I/O connector

The I/O connector for the board is a 100-pin header connector accessible from the rear of the PC through the
expansion backplate. See Figure 1 for pin assignments.

10

PCI-DUAL-AC5 User's Guide Installing the PCI-DUAL-AC5

Second Port C

First Port C

First Port B

GND

A0

C7 1

GND 2

C6 3

4

567

89101112

13

14

15

1617GND 18

B6 19

20

21

22232425262728293031323334

A6 35

GND 36

A5 37

GND 38

A4 39

GND 40

A3 41

GND 42

A2 43

GND 44

A1 45

46

47

GND 48

49

GND 50

GNDC5GNDC4GNDC3GNDC2GNDC1GNDC0GND

B7

GND

B5

GNDB4GND

B3

GND

B2

GNDB1GNDB0GNDA7GND

GND

A0

51 C7

52

5354555657

5859606162

63

64

65

666768

69

70

71

72737475767778798081828384

858687

88

89

90 GND

91 A3

92 GND

93

94

95 A1

96

979899

100 GND

GND

C6

GND

C5

GND

C4

GND

C3

GND

C2

GND

C1

GND

C0

GND

B7

GND

B6

GND

B5

GND

B4

GND

GND

B2

GND

B1

GND

B0

GND

A7

GND

A6

GND

A5

GND

A4

A2

GND

GND

0

ohm

5V

B3

0 ohm

5V.

Base + 0

Base + 2

Base + 1

Base + 4

Base + 5

Base + 6

First Port A

Second Port B

Second Port A

Figure 1. I/O connector pinout

The connector accepts 100-pin connectors, such as on the C100FE-2, a 2-foot cable with two edge-connectors,
or the C-100FF-2, a two-foot cable with two 50-pin header connectors.

Field wiring and signal termination

You can use the following screw terminal boards to terminate field signals and route them into the PCI-DUAL­AC5 using the C100FF-x cable.

 CIO-MINI50 – 50-pin universal screw terminal board. Two boards are required.
 CIO-SPADE50 — 16" x 4" termination panel which mates with both 37-pin and 50-pin connectors. Two

boards are required.

 CIO-TERM100 – 100-pin screw terminal board (daisy-chained 50-pin IDC connectors). Two boards are

required.

 SCB-50 – 50 conductor, shielded signal connection/screw terminal box provides two independent 50-pin

connections.

Details on these products are available on our web site at

www.mccdaq.com/products/screw_terminal_bnc.aspx.

11

PCI-DUAL-AC5 User's Guide Installing the PCI-DUAL-AC5

You can use the following relay mounting rack with the C100FE-x cable to provide digital signal conditioning.
 SSR-PB24 – 24 channel solid-state relay mounting and interface rack. The PCI-DUAL-AC5 supports up to

two SSR-PB24 boards (one cable required per SSR-PB24).

Details on this product is available on our web site at www.mccdaq.com/products/signal_conditioning.aspx.

Information on signal connections

General information regarding signal connection and configuration is available in the Guide to Signal
Connections (available at www.mccdaq.com/signals/signals.pdf).

12

PCI

Controller

BADR2

Boot

EEPROM

Control

Registers

Decode/Status

Bus

Timing

Controller FPGA and Logic

Local Bus

PCI Bus (5V, 32-bit, 33 MHZ)

Control Bus

Port A

Port B

Control

Port C

Port A

Port B

Control

FIRSTPORTA(7:0)

Port C

S

S

R

-

P

B

2

4

S

S

R

-

P

B

2

4

AC/DC

AC/DC

I/O Module
Racks

SECONDPORTA(7:0)

FIRSTPORTB(7:0)

FIRSTPORTB(7:0)

SECONDPORTB(7:0)

SECONDPORTC(7:0)

Functional Details

PCI-DUAL-AC5 block diagram

PCI-DUAL-AC5 functions are illustrated in the block diagram shown here.

Chapter 3

Figure 2. Functional block diagram

13

PCI-DUAL-AC5 User's Guide Functional Details

SSR-PB24

SSR-PB24

C100FE-#

PCI-DUAL-AC5

First Ports A, B, & C

Second Ports A, B, & C

PCI-DUAL-AC5 to SSR-PB24 rack connections

The PCI-DUAL-AC5 board provides 48 bits of digital I/O. However, most popular relay and SSR boards
provide 24-bits of I/O. The PCI-DUAL-AC5 uses a dual-leg cable, C100FE-x to monitor and control SSRs on
two SSR-PB24 racks. The configuration is shown in Figure 3.

Figure 3. PCI-DUAL-AC5 to SSR-PB24 cabling

The 24-bits of digital I/O on PCI-DUAL-AC5 connector pins 1-48 (base address +0 through +2) control the
first relay rack. The 24-bits of digital I/O on pins 51-98 (base address +4 through +6) control the second SSR
rack.

Figure 1 is a pin translation of pins 51 thru 100 of the C100FE-x or C100FF-x cable to the cable's second
50-pin connector. The first 50 pins are a one-to-one relationship to the first 50-pin connector.

82C55 emulation

The PCI-DUAL-AC5 board emulates the 82C55 chip. The 82C55 emulation initializes all ports as inputs on
power-up and reset. A TTL input is a high impedance input. If you connect another TTL input device to the
output, it could be turned on or off every time the board is reset.

To establish a consistent TTL level at power-up, use resistors tied to either +5V (pull-up) or ground (pull­down). There are open locations for pull-up and pull-down resistor packs on the board.

Whenever an 82C55 emulation is powered on or reset, all pins are set to high-impedance input. Based on
standard TTL functionality, these inputs will typically float high, and may have enough drive current to turn on
external devices.

Consequently, if you have output devices such as solid state relays, they may be switched on whenever the
computer is powered on or reset. To prevent unwanted switching, and to drive all outputs to a known state after
power on or reset, pull all pins either high or low through a 2.2 K resistor.

14

PCI-DUAL-AC5 User's Guide Functional Details

2.2 KOhm SIP

Dot

(LO or HI)

I/O Lines

Pull-up and pull-down resistors

TTL inputs usually, but not reliably, float high. The direction they float is dependent on the characteristics of
the circuit and is unpredictable. This means that if devices such as solid state relays, are driven by digital I/O
pins, they can be switched on whenever the computer is powered-on or is reset. To prevent unwanted
switching at power-on or reset, force all digital I/O pins to a known state by pulling all pins either high or low
through a 2.2 K ohm resistor tied to either 5V or GND.

The pull-up resistor pulls the input to a high state (+5V) when the board is in input mode, as it would be on
power-up or reset. A 2.2 K ohm resistor draws only 2 mA. A grounded 2.2 K ohm pull-down resistor pulls the
I/O line low when the board is in input mode.

The SIP is made up of eight 2.2 K ohm resistors. One side of each resistor is connected to a single common
point and brought out to a pin. The common line is marked with a dot or line at one end of the SIP. The
remaining resistor ends are brought out to the other eight pins (refer to Figure 4).

Figure 4. Eight-resistor SIP Schematic

The PCI-DUAL-AC5 board has open locations where you can install a 2.2 K ohm, eight-resistor single inline
package (SIP) resistor network for each port. The locations are adjacent to the I/O connector and are marked

PORT0A, PORT0B, and PORT0C, and PORT1A, PORT1B, and PORT1C. PORT0n is associated with

FIRSTPORT, and PORT1n is associated with SECONDPORT.

When installed, the SIP establishes either a high or low logic level at each of the eight I/O lines on the port. At
each board location, A, B, and C, there are 10 holes in a line. The hole on one end is marked "HI" and is
connected to +5V. The other end is marked "LO" and is connected to GND. The eight holes in the middle
connect to eight lines of the port, A, B or C.

To pull-up lines, orient the SIP with the common pin (dot) toward the HI end; to pull-down, install the resistor
with the common pin in the LO end.

Figure 5 shows a schematic of an SIP installed in both the pull-up and pull-down positions.

15

PCI-DUAL-AC5 User's Guide Functional Details

2.2 K SIP installed for pull-up

2.2 K SIP

Dot indicates the
common line

+5 VDC

HI

LO
(GND)

n7

User Connector

Digital I/O Lines

n5
n4
n3
n2
n1
n0

n6

COM

Digital

I/O Port

n = A, B, or C

+5 VDC

2.2 K SIP installed for pull-down

2.2 K SIP

Dot indicates the
common line

HI

LO
(GND)

n7

User Connector

Digital I/O Lines

n5
n4
n3
n2
n1
n0

n6

COM

Digital

I/O Port

n = A, B, or C

Figure 5. Pull-up and pull-down resistor SIP schematic

We recommend using 2.2 K ohm SIPs (MCC part number SP-K2.29C). Use a different value only if necessary.

Unconnected inputs float

Unconnected inputs typically float high, but not reliably. If you are using a PCI-DUAL-AC5 board for input
and have unconnected inputs, ignore the data from those lines. You do not have to terminate input lines, and
unconnected lines will not affect the performance of connected lines. Ensure that you mask out any
unconnected bits in software.

TTL to solid state relays

Many applications require digital outputs to switch AC and DC voltage motors on and off or to monitor AC and
high DC voltages. These AC and high DC voltages cannot be controlled or read directly by the TTL digital
lines of a PCI-DUAL-AC5.

Solid State Relays (SSRs) allow control and monitoring of AC and high DC voltages and provide 750 V
isolation. SSRs are the recommended method of interfacing to AC and high DC signals.

The most convenient way to use solid state relays and a PCI-DUAL-AC5 board is to purchase a solid state relay
rack. The rack recommended for use with the PCI-DUAL-AC5 board is the SSR-PB24 from Measurement
Computing Corporation. Details on this product is available on our web site at

www.mccdaq.com/products/signal_conditioning.aspx.

16

+5V Operating

1.13 A typical, 1.80 A max

Digital type (main connector)

8255 mode 0 emulation

Output

74S244

Input

74LS373

Configuration

4 banks of 8, 4 banks of 4, programmable by bank as input or output

Number of channels

48 I/O

Output high

2.4 volts min @ -15 mA

Output low

0.5 volts max @ 64 mA

Input high

2.0 volts min, 7 volts absolute max

Input low

0.8 volts max, -0.5 volts absolute min

Power-up / reset state

Input mode (high impedance)

Miscellaneous

Locations provided for installation of pull-up or pull-down resistors

Operating temperature range

0 to 70 °C

Storage temperature range

-40 to 100 °C

Humidity

0 to 90% non-condensing

Card dimensions

174.8 mm (L) x 106.7 mm (W) x 21.6 mm (H)

6.88" (L) x 4.2" (W) x 0.85" (H)

Connector type

100-pin high density

Compatible cables

C100FE-x cable
C100FF-x cable

Compatible accessory products
with the C100FE-x cable

SSR-PB24 (2)

Compatible accessory products
with the C100FF-x cable

CIO-MINI50 (2)
CIO-SPADE50 (2)
CIO-TERM100 (1)
SCB-50 (1)

Specifications

Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design

Power consumption

Table 1. Power consumption specifications

Digital Input / Output

Table 2. Digital I/O specifications

Chapter 4

Environmental

Table 3. Environmental specifications

Mechanical

Table 4. Mechanical specifications

Main connector and pin out

Table 5. Main connector specifications

17

PCI-DUAL-AC5 User's Guide Specifications

Pin

Signal name

Pin

Signal name

1

FIRSTPORTC Bit 7

51

SECONDPORTC Bit 7

2

GND

52

GND 3 FIRSTPORTC Bit 6

53

SECONDPORTC Bit 6

4

GND

54

GND 5 FIRSTPORTC Bit 5

55

SECONDPORTC Bit 5

6

GND

56

GND 7 FIRSTPORTC Bit 4

57

SECONDPORTC Bit 4

8

GND

58

GND 9 FIRSTPORTC Bit 3

59

SECONDPORTC Bit 3

10

GND

60

GND

11

FIRSTPORTC Bit 2

61

SECONDPORTC Bit 2

12

GND

62

GND

13

FIRSTPORTC Bit 1

63

SECONDPORTC Bit 1

14

GND

64

GND

15

FIRSTPORTC Bit 0

65

SECONDPORTC Bit 0

16

GND

66

GND

17

FIRSTPORTB Bit 7

67

SECONDPORTB Bit 7

18

GND

68

GND

19

FIRSTPORTB Bit 6

69

SECONDPORTB Bit 6

20

GND

70

GND

21

FIRSTPORTB Bit 5

71

SECONDPORTB Bit 5

22

GND

72

GND

23

FIRSTPORTB Bit 4

73

SECONDPORTB Bit 4

24

GND

74

GND

25

FIRSTPORTB Bit 3

75

SECONDPORTB Bit 3

26

GND

76

GND

27

FIRSTPORTB Bit 2

77

SECONDPORTB Bit 2

28

GND

78

GND

29

FIRSTPORTB Bit 1

79

SECONDPORTB Bit 1

30

GND

80

GND

31

FIRSTPORTB Bit 0

81

SECONDPORTB Bit 0

32

GND

82

GND

33

FIRSTPORTA Bit 7

83

SECONDPORTA Bit 7

34

GND

84

GND

35

FIRSTPORTA Bit 6

85

SECONDPORTA Bit 6

36

GND

86

GND

37

FIRSTPORTA Bit 5

87

SECONDPORTA Bit 5

38

GND

88

GND

39

FIRSTPORTA Bit 4

89

SECONDPORTA Bit 4

40

GND

90

GND

41

FIRSTPORTA Bit 3

91

SECONDPORTA Bit 3

42

GND

92

GND

43

FIRSTPORTA Bit 2

93

SECONDPORTA Bit 2

44

GND

94

GND

45

FIRSTPORTA Bit 1

95

SECONDPORTA Bit 1

46

GND

96

GND

47

FIRSTPORTA Bit 0

97

SECONDPORTA Bit 0

48

GND

98

GND

49

+5 V

99

+5 V

50

GND

100

GND

Table 6. Main connector pin out

18

Declaration of Conformity

Manufacturer: Measurement Computing Corporation
Address: 10 Commerce Way
Suite 1008
Norton, MA 02766
USA
Category: Electrical equipment for measurement, control and laboratory use.

Measurement Computing Corporation declares under sole responsibility that the product

PCI-DUAL-AC5

to which this declaration relates is in conformity with the relevant provisions of the following standards or
other documents:

EC EMC Directive 2004/108/EC: General Requirements, EN 61326-1:2006 (IEC 61326-1:2005).

Emissions:

 EN 55011 (2007) / CISPR 11(2003): Radiated emissions: Group 1, Class A
 EN 55011 (2007) / CISPR 11(2003): Conducted emissions: Group 1, Class A

Immunity: EN 61326-1:2006, Table 3.

 IEC 61000-4-2 (2001): Electrostatic Discharge immunity.
 IEC 61000-4-3 (2002): Radiated Electromagnetic Field immunity.
 IEC 61000-4-4 (2004): Electric Fast Transient Burst Immunity.
 IEC 61000-4-5 (2001): Surge Immunity.
 IEC 61000-4-6 (2003): Radio Frequency Common Mode Immunity.
 IEC 61000-4-11 (2004): Voltage Interrupts.

 To maintain compliance to the standards of this declaration, the following conditions must be met.

 The host computer, peripheral equipment, power sources, and expansion hardware must be CE compliant.
 All I/O cables must be shielded, with the shields connected to ground.
 I/O cables must be less than 3 meters (9.75 feet) in length.
 The host computer must be properly grounded.
 Equipment must be operated in a controlled electromagnetic environment as defined by Standards EN

61326-1:2006, or IEC 61326-1:2005.

Declaration of Conformity based on tests conducted by Chomerics Test Services, Woburn, MA 01801, USA in
September, 2001. Test records are outlined in Chomerics Test Report #EMI3053.01. Further testing was
conducted by Chomerics Test Services, Woburn, MA. 01801, USA in January, 2009. Test records are outlined
in Chomerics Test report #EMI5243.09.

We hereby declare that the equipment specified conforms to the above Directives and Standards.

Carl Haapaoja, Director of Quality Assurance

Measurement Computing Corporation

10 Commerce Way

Suite 1008

Norton, Massachusetts 02766

[phone]

Fax: [phone]

E-mail: [e-mail]

www.mccdaq.com