USB-DIO96H/50
High-drive Digital I/O

User's Guide
Hardware Revision 2

September 2019. Rev 10© Measurement Computing Corporation.

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Measurement Computing Corporation, InstaCal, Universal Library, and the Measurement Computing logo areeither trademarks or registered trademarks of Measurement Computing Corporation. Refer to the Copyrights &Trademarks section on mccdaq.com/legal for more information about Measurement Computing trademarks.
Other product and company names mentioned herein are trademarks or trade names of their respective
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© 2019 Measurement Computing Corporation. All rights reserved. No part of this publication may be
reproduced, stored in a retrieval system, or transmitted, in any form by any means, electronic, mechanical, by
photocopying, recording, or otherwise without the prior written permission of Measurement Computing
Corporation.
NoticeMeasurement 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 that, 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 ininjury. 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 ofpeople.

HM USB-DIO96H_50_R2.docx

2

Table of Contents
Preface

About this User's Guide ....................................................................................................................... 4
What you will learn from this user's guide ......................................................................................................... 4
Conventions in this user's guide ......................................................................................................................... 4
Where to find more information ......................................................................................................................... 4
Chapter 1

Introducing the USB-DIO96H/50 .......................................................................................................... 5
USB-DIO96H/50 block diagram ........................................................................................................................ 6
Chapter 2

Installing the USB-DIO96H/50 .............................................................................................................. 7
Unpacking........................................................................................................................................................... 7
Installing the software ........................................................................................................................................ 7
Connecting the external power supply................................................................................................................ 7
Installing the hardware ....................................................................................................................................... 7
Chapter 3

Functional Details ................................................................................................................................. 8
Components ........................................................................................................................................................ 8
USB connector .................................................................................................................................................................. 8External power connector ................................................................................................................................................. 8
Molex connector ............................................................................................................................................................... 8
Power source jumper JP2 .................................................................................................................................................. 9
USB LED .......................................................................................................................................................................... 9PWR LED ......................................................................................................................................................................... 9
Header connectors............................................................................................................................................................10
Pull-up/down switches .....................................................................................................................................................10Signal connections ............................................................................................................................................ 10

Compatible cables and accessory products ......................................................................................................................11
Digital I/O (FIRSTPORTA Bit 0 through FOURTHPORTC Bit 7) ................................................................................12
Power outputs ..................................................................................................................................................................12
Ground .............................................................................................................................................................................12

Mechanical drawings ........................................................................................................................................ 13
Chapter 4

Specifications ...................................................................................................................................... 14
Digital input/output........................................................................................................................................... 14Power ................................................................................................................................................................ 15
Environmental .................................................................................................................................................. 15
USB specifications ........................................................................................................................................... 15
Data transfer rates ............................................................................................................................................. 15
Mechanical ....................................................................................................................................................... 16
Signal connectors.............................................................................................................................................. 16
P1 .....................................................................................................................................................................................16
P2 .....................................................................................................................................................................................17

Declaration of Conformity .................................................................................................................. 18

3

Preface

About this User's Guide
What you will learn from this user's guideThis user's guide describes the Measurement Computing USB-DIO96H/50 data acquisition device and lists
device specifications.
This manual applies to revision 2 hardware and later
This manual applies to revision 2 of the USB-DIO96H/50 hardware, which uses a 5 V power supply. Revision 1of the USB-DIO96H/50 hardware has a 9 V power supply and daisy-chained hub. For information on revision 1
hardware, refer to www.mccdaq.com/pdfs/manuals/USB-DIO96H-50_R1.pdf.

Conventions in this user's guide
For more information
Text presented in a box signifies additional information related to the subject matter.
Caution! Shaded caution statements present information to help you avoid injuring yourself and others,
damaging your hardware, or losing your data.
bold text

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

italic text

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

Where to find more information
Additional information about the USB-DIO96H/50 is available on our website at www.mccdaq.com. You canalso contact Measurement Computing Corporation by phone, fax, or email with specific questions.


Knowledgebase: kb.mccdaq.com
Tech support form: www.mccdaq.com/support/support_form.aspx
Email: techsupport@mccdaq.com
Phone: 508-946-5100 and follow the instructions for reaching Tech Support

4

Introducing the USB-DIO96H/50

Chapter 1

The USB-DIO96H/50 is supported under popular Microsoft® Windows® operating systems. The
USB-DIO96H/50 is fully compatible with both USB 1.1 and USB 2.0 ports.
The USB-DIO96H/50 provides 96 digital I/O lines, high output current.
The 96 digital I/O lines are accessed through two 50-pin connectors. Each digital port group is divided into two
8-bit ports and two 4-bit ports and is a discrete emulation of 82C55 mode zero operation. You can configure
each port independently for either input or output.
The USB-DIO96H/50 outputs are high-drive TTL that can source 24 mA and sink 64 mA. Additional buffering
is typically not required to drive external devices.
Each digital port has associated DIP switches to drive the ports high during power up and reset. You canoptionally set these switches for a pull-down configuration. All I/O bits are set to input mode on power up andreset.
The USB-DIO96H/50 is shipped in a rugged metal enclosure that you can mount on a DIN rail or on a bench(refer to Figure 9 on page 13).
The USB-DIO96H/50 is powered by an external +5 V regulated power supply that is shipped with the board. A
jumper-selectable Molex® connector is also available inside the case if you need an alternate power supply (thecable for this connector is not included).
This manual applies to revision 2 hardware and later
This manual applies to revision 2 of the USB-DIO96H/50 hardware, which uses a 5 V power supply. Revision 1of the USB-DIO96H/50 hardware has a 9 V power supply and daisy-chained hub. For information on revision 1
hardware, refer to www.mccdaq.com/PDFs/Manuals/USB-DIO96H-50_R1.pdf.

5USB-DIO96H/50 User's Guide

Introducing the USB-DIO96H/50

USB-DIO96H/50 block diagram
USB-DIO96H/50 functions are illustrated in the block diagram shown here.

Figure 1. USB-DIO96H/50 functional block diagram

6

Installing the USB-DIO96H/50

Chapter 2

UnpackingAs with any electronic device, you should take care while handling to avoid damage from static
electricity. Before removing the device 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.
Contact us immediately if any components are missing or damaged.

Installing the software
Refer to the MCC DAQ Quick Start and the USB-DIO96H/50 product page on our website for information
about the available software.
Install the software before you install your device
The driver needed to run the USB-DIO96H/50 is installed with the software. Therefore, you need to install thesoftware package you plan to use before you install the hardware.

Connecting the external power supply
Power to the USB-DIO96H/50 is provided with the +5 V external power supply (PS-5V3AEPS). You must
connect the external power supply before connecting the USB cable to the device and your computer.
To connect the power supply to the USB-DIO96H/50, connect the external power cord to the power connector
labeled POWER IN on the USB-DIO96H/50 enclosure (P5 on the board). Refer to Figure 2 on page 8 for thelocation of this connector.
The PWR LED lights up when +5 V power is supplied to the USB-DIO96H/50. If the voltage supply is lessthan +4.1 V or more than +5.6 V, the PWR LED does not turn on.

Installing the hardware
Connect the USB-DIO96H using the cable provided to a USB port on a computer running Windows. Windows
finds and installs the device driver automatically and notifies you that the device is ready to use.
Caution! Do not disconnect the device from the USB bus while the USB LED is on and the computer iscommunicating with the USB-DIO96H. You may lose data and/or your ability to communicate
with the USB-DIO96H.
If the USB LED turns off
If the USB LED turns on but then turns off, the computer has lost communication with the USB-DIO96H. To
restore communication, disconnect the USB cable from the computer, and then reconnect it. This should restore
communication, and the USB LED should turn back on.
If your system does not detect the USB-DIO96H/50
Perform this procedure if a USB device not recognized message displays when you connect the device:
1.

Unplug the USB cable from the USB-DIO96H/50.

2.

Unplug the external power cord from the POWER IN connector on the enclosure.

3.

Plug the external power cord back into the POWER IN connector.

4.

Plug the USB cable back into the USB-DIO96H/50.

Your system should now properly detect the USB-DIO96H/50 hardware. Contact technical support if yoursystem still does not detect the USB-DIO96H/50.
7

Chapter 3

Functional Details
Components
The USB-DIO96H/50 components are shown in Figure 2.

1
2

USB IN connector

3

External power connector (POWER IN)
Molex connector (P6)4Power source jumper (JP2)

5
6
7
8

Ports 1 through 4 (two 50-pin connectors)

USB LEDPWR LED

Pull-up/down DIP switches

Figure 2. USB-DIO96H/50 components

USB connector
Connect the supplied USB cable between the device and the USB port on the computer (or USB hub connectedto the computer). This connector is labeled USB IN on the enclosure and J1 on the board.

External power connector
The external power connector is labeled POWER IN on the enclosure and P5 on the board. Connect the POWER
IN connector to the supplied +5 V external power supply (PS-5V3AEPS). When running at full load, the device
draws 2.6 A from the supply.

Molex connector
The internal Molex connector is labeled P6 on the board. Remove the device enclosure to access this connector.
Internal power connector pinout
Pin 1
Pin 2
Pin 3
Pin 4

NC (no connect)
GND
GND
5V

8

USB-DIO96H/50 User's Guide

Functional Details

Pin 1 (NC) of the Molex connector is directly to the left of the power source jumper (JP2).

Figure 3. Molex connector (P6) pin assignments

Power source jumper JP2
The power source jumper is labeled JP2 on the board. Use this jumper to configure the USB-DIO96H/50 to use
either the external power connector (POWER IN) or the internal Molex connector. Figure 4 shows the jumper ineach configuration mode.
JP2

JP2

Power from external supply(default position)

Power from internal
Molex connector

Figure 4. JP2 configuration modes

USB LED
The USB LED turns on to indicate the communication status of the USB-DIO96H/50. It uses up to 5 mA ofcurrent and cannot be disabled. The table below explains the function of the USB LED.
USB LED illumination
LED Behavior

Indication

Steady green
Continuous blink

The USB-DIO96H/50 is connected to a computer or external USB hub.
Initial communication is established between the device and the computer, or data is beingtransferred.

PWR LED
The PWR LED turns on when external power is supplied. The USB-DIO96H/50 incorporates an on-board
voltage supervisory circuit that monitors the external power supply and disconnects power from the rest of theboard components if the external power supply voltage is too high or too low. The PWR LED does not lightunder the following circumstances:when the input power falls below +4.1 V
when the input power goes above +5.6 V

9USB-DIO96H/50 User's Guide

Functional Details

Header connectors
The USB-DIO96H/50 has two 50-pin header connectors labeled P1 and P2. Refer to Signal connections below
for pin assignments.

Pull-up/down switches
Use the on-board DIP switches labeled PORT 1 through PORT 4 to configure the pull-up/down configurationfor each port. Each set of DIP switches includes four switches labeled 1 to 4. Switch 1 controls PORTA, switch
2 controls PORTB, switch 3 controls PORTCL, and switch 4 controls PORTCH. Figure 5 shows the DIP
switches used to configure Port 1.

Figure 5. Pull-up/down switch configuration

All DIP switches are configured by default for pull-up (PU). Slide the switch to the PD position to configure forpull-down.

Signal connections
The USB-DIO96H/50 has two 50-pin header connectors labeled P1 and P2.
Connector P1 provides the following connections:

48 DIO connections (FIRSTPORTA Bit 0 through SECONDPORTC Bit 7)
one ground connection (GND)
one power connection (+5V)

Connector P2 provides the following connections:

48 DIO connections (THIRDPORTA Bit 0 through FOURTHPORTC Bit 7)
one ground connection (GND)
one power connection (+5V)
50-pin connector pinout (P1)Signal name
GND
FIRSTPORTC Bit 0
FIRSTPORTC Bit 2
FIRSTPORTC Bit 4
FIRSTPORTC Bit 6
FIRSTPORTB Bit 0
FIRSTPORTB Bit 2
FIRSTPORTB Bit 4
FIRSTPORTB Bit 6
FIRSTPORTA Bit 0
FIRSTPORTA Bit 2
FIRSTPORTA Bit 4
FIRSTPORTA Bit 6
SECONDPORTC Bit 0
SECONDPORTC Bit 2
SECONDPORTC Bit 4
SECONDPORTC Bit 6
SECONDPORTB Bit 0
SECONDPORTB Bit 2
SECONDPORTB Bit 4
SECONDPORTB Bit 6
SECONDPORTA Bit 0
SECONDPORTA Bit 2
SECONDPORTA Bit 4
SECONDPORTA Bit 6

Pin
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2

••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••

10

Pin
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1

Signal name
+5V
FIRSTPORTC Bit 1
FIRSTPORTC Bit 3
FIRSTPORTC Bit 5
FIRSTPORTC Bit 7
FIRSTPORTB Bit 1
FIRSTPORTB Bit 3
FIRSTPORTB Bit 5
FIRSTPORTB Bit 7
FIRSTPORTA Bit 1
FIRSTPORTA Bit 3
FIRSTPORTA Bit 5
FIRSTPORTA Bit 7
SECONDPORTC Bit 1
SECONDPORTC Bit 3
SECONDPORTC Bit 5
SECONDPORTC Bit 7
SECONDPORTB Bit 1
SECONDPORTB Bit 3
SECONDPORTB Bit 5
SECONDPORTB Bit 7
SECONDPORTA Bit 1
SECONDPORTA Bit 3
SECONDPORTA Bit 5
SECONDPORTA Bit 7

USB-DIO96H/50 User's Guide

Functional Details

50-pin connector pin out (P2)Signal name
GND
THIRDPORTC Bit 0
THIRDPORTC Bit 2
THIRDPORTC Bit 4
THIRDPORTC Bit 6
THIRDPORTB Bit 0
THIRDPORTB Bit 2
THIRDPORTB Bit 4
THIRDPORTB Bit 6
THIRDPORTA Bit 0
THIRDPORTA Bit 2
THIRDPORTA Bit 4
THIRDPORTA Bit 6
FOURTHPORTC Bit 0
FOURTHPORTC Bit 2
FOURTHPORTC Bit 4
FOURTHPORTC Bit 6
FOURTHPORTB Bit 0
FOURTHPORTB Bit 2
FOURTHPORTB Bit 4
FOURTHPORTB Bit 6
FOURTHPORTA Bit 0
FOURTHPORTA Bit 2
FOURTHPORTA Bit 4
FOURTHPORTA Bit 6

Pin
100
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52

•••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••
••

Pin
99
97
95
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
61
59
57
55
53
51

Signal name
+5V
THIRDPORTC Bit 1
THIRDPORTC Bit 3
THIRDPORTC Bit 5
THIRDPORTC Bit 7
THIRDPORTB Bit 1
THIRDPORTB Bit 3
THIRDPORTB Bit 5
THIRDPORTB Bit 7
THIRDPORTA Bit 1
THIRDPORTA Bit 3
THIRDPORTA Bit 5
THIRDPORTA Bit 7
FOURTHPORTC Bit 1
FOURTHPORTC Bit 3
FOURTHPORTC Bit 5
FOURTHPORTC Bit 7
FOURTHPORTB Bit 1
FOURTHPORTB Bit 3
FOURTHPORTB Bit 5
FOURTHPORTB Bit 7
FOURTHPORTA Bit 1
FOURTHPORTA Bit 3
FOURTHPORTA Bit 5
FOURTHPORTA Bit 7

Compatible cables and accessory products
The table below lists the board connectors, applicable cables, and compatible accessory boards.
Board connectors, cables, accessory equipment
Connector (P1 and P2)
Compatible cables
Compatible accessory products

50-pin 0.1" IDC type box header
C50FF-x, 50-pin ribbon cable. x = 3 or 6 feet (Figure 6)
SCB-50
CIO-SERB24/FD
CIO-MINI50 (2)CIO-ERB48
CIO-TERM100
CIO-SERB48
CIO-SPADE50 (2)SSR-RACK24
CIO-ERB24
SSR-RACK48

Figure 6. C50FF-x cable11USB-DIO96H/50 User's Guide

Functional Details

Details on the following compatible field wiring products are available on our website atwww.mccdaq.com/products/screw_terminal_bnc.aspx:CIO-MINI50 – 50-pin screw terminal board.
CIO-TERM100 – 100-pin screw terminal board (two 50-pin IDC connectors).
CIO-SPADE50 — 16" × 4" termination panel which mates with both 37-pin and 50-pin connectors.
SCB-50 – 50-conductor, shielded signal connection box.

Details on the following compatible signal conditioning products are available on our website atwww.mccdaq.com/products/signal_conditioning.aspx:
CIO-ERB24 – 24 Form C relays, 6-amp relay accessory board for digital signal conditioning.
CIO-SERB24/FD – 24 Form C relays, 10-amp, fault detecting relay accessory board with socketed andfield-replaceable relays.
 CIO-ERB48 – 48 Form C relays, 6-amp, relay, 50-pin accessory board for digital signal conditioning.
 CIO-SERB48 – 24 Form C relays, 10-amp relay accessory board with socketed and field-replaceable
relays.
 SSR-RACK24 – 24-channel solid-state relay mounting rack for digital signal conditioning.
 SSR-RACK48 – 48-channel solid-state relay mounting rack with quad-format devices.
More information about digital signals
Additional information about digital signal connections and I/O techniques is available in the Guide to DAQ
Signal Connections (available on our web site at www.mccdaq.com/support/DAQ-Signal-Connections.aspx).


Digital I/O (FIRSTPORTA Bit 0 through FOURTHPORTC Bit 7)
You can connect 96 digital I/O lines to the two 50-pin connectors. Each digital port group is divided into two
8-bit ports and two 4-bit ports and is a discrete emulation of 82C55 mode zero operation. You can configure
each port independently for either input or output.
Output (sink) current limits
Each DIO pin can sink 64 mA maximum when configured for output.
Output (source) current limits
Each DIO pin can source 24 mA maximum when configured for output.
More information about digital signal connections
Additional information about digital signal connections and I/O techniques is available in the Guide to DAQ
Signal Connections (available on our web site at www.mccdaq.com/support/DAQ-Signal-Connections.aspx).

Power outputs
The USB-DIO96H/50 has two +5 V power output pins (5V). A total of 50 mA may be drawn from these
outputs.
Caution! Each 5V power connection is an output. Do not connect to an external power supply or you may
damage the USB-DIO96H/50 and possibly the computer.

GroundEach 50-pin header provides a ground pin (GND) that provide a common ground for all digital functions on theconnector.

12USB-DIO96H/50 User's Guide

Functional Details

Mechanical drawings

Figure 7. Circuit board dimensions

Figure 8. Enclosure dimensions

13

Chapter 4

Specifications

This specification applies to revision 2 hardware and later
This specification applies to revision 2 of the USB-DIO96H/50 hardware, which uses a 5 V power supply.
Revision 1 of the USB-DIO96H/50 hardware was designed with a 9 V power supply and daisy chained hub. For
revision 1 hardware specifications, refer to www.mccdaq.com/PDFs/Manuals/USB-DIO96H-50_R1.pdf.
All specifications are subject to change without notice.
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.

Digital input/output
Table 1. Digital I/O specifications
Parameter

Specification

OutputInput
Configuration
Pull-up/pull-down
Number of I/O
Output highOutput low
Input highInput low
Input impedanceSource current
Sink current
Power up state
Debounce mode

74ABT244A
74ACT373
Eight banks of 8, eight banks of 4, programmable by bank as input or output
High impedance pull-up/pull-down selectable via DIP switch for each digital input port.
96
2.0 V min @ –24 mA
0.5 V max @ 64 mA
2.0 V min, 5.5 V max
0.8 V max, –0.5 V absolute min
47 kΩ (series resistance)
24 mA per output max
64 mA per output max
Input mode
Debouncing option available through firmware that samples all inputs eight times over a
specified interval and latches out the input state only when eight consecutive samples
are identical (all 0s or all 1s). Available debouncing intervals are 1 ms, 2 ms, 5 ms,
10 ms, 20 ms, 50 ms, 100 ms, 200 ms, and 400 ms.
+0% / –12.5%

Debounce interval accuracy

14

USB-DIO96H/50 User's Guide

Specifications

Power
Table 2. Power specifications
Parameter

Conditions

USB +5 V input voltage range
USB +5 V supply current
External power input (Note 1)

All modes of operation

External power supply(included)
Alternate external power
supplyVoltage supervisor limits
Power supply current
User 5 V output voltage range
User 5 V output current
available
Note 1:

Specification

MCC p/n PS-5V3AEPS
From PC auxiliary power (cable notincluded)
4.13 V > Vext or Vext > 5.59 V
4.13 V < Vext < 5.59 V
Available at +5 V pins
Total from all +5 V pins

4.75 V min to 5.25 V max<100 mA
5 VDC ± 5% (5 VDC power supply
provided)
5 VDC, 15 W, 5% regulation
Jumper selectable Molex® connector
internal to casePWR LED = Off (power fault)
PWR LED = On
2.7 A max
4.0 V min, 5.25 V max
50 mA max

Voltage specification applies at barrel plug power input. The power supply provided with the board meets thisspecification at the rated total power supply current. If a different power supply is used, small line resistances
could cause significant voltage drop between the power supply and the barrel plug input.

Environmental
Table 3. Environmental specifications
Parameter

Specification

Operating temperature range
Storage temperature range
Humidity

0 °C to 60 °C–40 °C to 85 °C
0% to 90% non-condensing

USB specifications
Table 4. USB specifications
Parameter

Specification

USB "B" connector
USB device type
Device compatibility
USB cable type

Input
USB 2.0 (full-speed)
USB 1.1, USB 2.0
A-B cable, UL type AWM 2527 or equivalent. (min 24 AWG VBUS/GND, min 28 AWG
D+/D–)
3 m (9.84 ft) max

USB cable length

Data transfer rates
Table 5. Data transfer rate specifications
Parameter

Specification

Digital I/O transfer rates(software paced)

System-dependent, 33 to 250 port reads/writes or single bit reads/writes per second typ15

USB-DIO96H/50 User's Guide

Specifications

Mechanical
Table 6. Mechanical specifications
Parameter

Specification

Card dimensions
Enclosure dimensions

304.8 × 121.9 × 20.0 mm (12.0 × 4.8 × 0.8 in.)
342.9 × 125.7 × 58.9 mm (13.50 × 4.95 × 2.32 in.)

Signal connectors
Table 7. Ribbon connector specifications
Parameter

Specification

Connectors
Compatible cables
Compatible accessory
products

P1-P2: 50-pin 0.1" IDC type box header
C-50FF-x 50-pin ribbon cable
SCB-50
CIO-MINI50 (2)CIO-TERM100
CIO-SPADE50 (2)CIO-ERB24
CIO-SERB24/FD
CIO-ERB48
CIO-SERB48
SSR-RACK24
SSR-RACK48

P1
Table 8. P1 pinout
Pin
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2

Signal name
GND
FIRSTPORTC Bit 0
FIRSTPORTC Bit 2
FIRSTPORTC Bit 4
FIRSTPORTC Bit 6
FIRSTPORTB Bit 0
FIRSTPORTB Bit 2
FIRSTPORTB Bit 4
FIRSTPORTB Bit 6
FIRSTPORTA Bit 0
FIRSTPORTA Bit 2
FIRSTPORTA Bit 4
FIRSTPORTA Bit 6
SECONDPORTC Bit 0
SECONDPORTC Bit 2
SECONDPORTC Bit 4
SECONDPORTC Bit 6
SECONDPORTB Bit 0
SECONDPORTB Bit 2
SECONDPORTB Bit 4
SECONDPORTB Bit 6
SECONDPORTA Bit 0
SECONDPORTA Bit 2
SECONDPORTA Bit 4
SECONDPORTA Bit 6

Pin
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1

16

Signal name
+5V
FIRSTPORTC Bit 1
FIRSTPORTC Bit 3
FIRSTPORTC Bit 5
FIRSTPORTC Bit 7
FIRSTPORTB Bit 1
FIRSTPORTB Bit 3
FIRSTPORTB Bit 5
FIRSTPORTB Bit 7
FIRSTPORTA Bit 1
FIRSTPORTA Bit 3
FIRSTPORTA Bit 5
FIRSTPORTA Bit 7
SECONDPORTC Bit 1
SECONDPORTC Bit 3
SECONDPORTC Bit 5
SECONDPORTC Bit 7
SECONDPORTB Bit 1
SECONDPORTB Bit 3
SECONDPORTB Bit 5
SECONDPORTB Bit 7
SECONDPORTA Bit 1
SECONDPORTA Bit 3
SECONDPORTA Bit 5
SECONDPORTA Bit 7

USB-DIO96H/50 User's Guide

Specifications

P2
Table 9. P2 pinout
Pin
100
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52

Signal name
GND
THIRDPORTC Bit 0
THIRDPORTC Bit 2
THIRDPORTC Bit 4
THIRDPORTC Bit 6
THIRDPORTB Bit 0
THIRDPORTB Bit 2
THIRDPORTB Bit 4
THIRDPORTB Bit 6
THIRDPORTA Bit 0
THIRDPORTA Bit 2
THIRDPORTA Bit 4
THIRDPORTA Bit 6
FOURTHPORTC Bit 0
FOURTHPORTC Bit 2
FOURTHPORTC Bit 4
FOURTHPORTC Bit 6
FOURTHPORTB Bit 0
FOURTHPORTB Bit 2
FOURTHPORTB Bit 4
FOURTHPORTB Bit 6
FOURTHPORTA Bit 0
FOURTHPORTA Bit 2
FOURTHPORTA Bit 4
FOURTHPORTA Bit 6

Pin
99
97
95
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
61
59
57
55
53
51

17

Signal name
+5V
THIRDPORTC Bit 1
THIRDPORTC Bit 3
THIRDPORTC Bit 5
THIRDPORTC Bit 7
THIRDPORTB Bit 1
THIRDPORTB Bit 3
THIRDPORTB Bit 5
THIRDPORTB Bit 7
THIRDPORTA Bit 1
THIRDPORTA Bit 3
THIRDPORTA Bit 5
THIRDPORTA Bit 7
FOURTHPORTC Bit 1
FOURTHPORTC Bit 3
FOURTHPORTC Bit 5
FOURTHPORTC Bit 7
FOURTHPORTB Bit 1
FOURTHPORTB Bit 3
FOURTHPORTB Bit 5
FOURTHPORTB Bit 7
FOURTHPORTA Bit 1
FOURTHPORTA Bit 3
FOURTHPORTA Bit 5
FOURTHPORTA Bit 7

Declaration of Conformity
According to ISO/IEC 17050-1:2010
Manufacturer:
Address:

Measurement Computing Corporation
10 Commerce Way
Norton, MA 02766
USA
Product Category:
Electrical equipment for measurement, control and laboratory use.
Date and Place of Issue:
May 3, 2016, Norton, Massachusetts USA
Test Report Number:
EMI4813.07
Measurement Computing Corporation declares under sole responsibility that the productUSB-DIO96H/50, Board Revision D* or laterComplies with the essential requirements of the following applicable European Directives:
Electromagnetic Compatibility (EMC) Directive 2014/30/EU
Low Voltage Directive 2014/35/EU
RoHS Directive 2011/65/EU
Conformity is assessed in accordance to the following standards:
EMC:
Emissions: EN 61326-1:2013 (IEC 61326-1:2012), Class A
 EN 55011: 2009 + A1:2010 (IEC CISPR 11:2009 + A1:2010), Group 1, Class A
Immunity: EN 61326-1:2013 (IEC 61326-1:2012), Controlled EM Environments EN 61000-4-2:2008 (IEC 61000-4-2:2008)
 EN 61000-4-3 :2010 (IEC61000-4-3:2010)
 EN 61000-4-4 :2012 (IEC61000-4-4:2012) EN 61000-4-5 :2014 (IEC61000-4-5:2014)
 EN 61000-4-6 :2013 (IEC61000-4-6:2013)
 EN 61000-4-11:2004 (IEC61000-4-11:2004)
Safety: EN 61010-1:2010 (IEC 61010-1:2010)
Environmental Affairs:
Articles manufactured on or after the Date of Issue of this Declaration of Conformity do not contain any of therestricted substances in concentrations/applications not permitted by the RoHS Directive.

Carl Haapaoja, Director of Quality Assurance*The board revision may be determined from the part number label on the board that states "197238X-01L", where X is theboard revision.

Measurement Computing Corporation
10 Commerce Way
Norton, Massachusetts 02766(508) 946-5100
Fax: (508) 946-9500
E-mail: info@mccdaq.com
www.mccdaq.com

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Phone: +36 (52) 515400
Fax: +36 (52) 515414
http://hungary.ni.com/debrecen