NI NIPCI-6509

Low-Cost Industrial Digital I/O – 5 V TTL/CMOS
NI PXI-6509, NI PCI-6509
• 96 bidirectional input/output lines
(5 V TTL/CMOS)
• High current drive (24 mA sink or source)
• High-reliability industrial feature set –
programmable power-up states, digital
I/O watchdogs, change detection,
programmable input filters
• Low-cost solution with superior
features for data acquisition,
manufacturing test, and industrial
control applications
• Direct connection to 5 V logic devices
and most solid-state relays (SSRs)
• NI-DAQmx software for highest
productivity and performance
(NI-DAQmx 7.1 or later)
Operating Systems
• Windows Vista/XP/2000
Product
NI 6509
1The
Bus
PCI, PXI
Input Lines
961
Recommended Software
• LabVIEW
• LabWindows™/CVI
• Measurement Studio
Other Compatible Software
•
•
•
•
Visual Studio .NET, C#
Visual Basic 6.0
ANSI C/C++
LabVIEW SignalExpress
Measurement Services
Software (included)
• NI-DAQmx driver software
• Measurement & Automation
Explorer configuration utility
• LabVIEW SignalExpress LE
data-logging software
Output Lines
961
Isolation
–
Max Range
-0.5..5.5 V
Low Thresh.
0.8 V
High Thresh.
2.0 V
Output Current
±24 mA
Industrial Feature Set
3
PCI-6509 features 96 bidirectional I/O lines. Line direction is selectable on an 8-bit port basis.
Table 1. NI 6509 Specifications Overview
Overview and Applications
Hardware
NI 6509 devices are industrial 96-channel digital I/O interfaces for PCI
and PXI systems. They are compatible with TTL, CMOS, and 5 V digital
logic levels. An NI 6509 has 96 bidirectional digital I/O lines with highcurrent-drive capabilities (24 mA), and is completely jumper-free. With
an NI 6509, you can input and output at 5 VDC digital levels and directly
drive external digital devices such as solid-state relays (SSRs) with
current up to 24 mA per channel. You can configure each port individually
for input or output, and no external power supply is required for outputs.
An NI 6509 is ideal for general-purpose data acquisition applications,
as well as industrial control and automated manufacturing test. With
high current drive, you can connect the digital I/O module directly to
a wide array of 5 V electronic devices, sensors, and actuators.
These devices offer superior features and high value for industrial
control and manufacturing test applications such as factory automation,
embedded machine control, and production line verification. They
have been designed to incorporate the latest hardware technologies
and provide innovative features for applications requiring ease of use,
high reliability, and performance. NI 6509 devices take advantage of
NI-DAQmx measurement services software (7.1 or later) to speed up
application development with many helpful features including the DAQ
Assistant, automatic code generation, and high-performance multithreaded
streaming technology.
High-Reliability Industrial Feature Set
NI 6509 devices offer a set of high-reliability features designed to
automate even the most demanding applications:
• Programmable power-up states provide safe operation when
connected to pumps, valves, motors, and relays
• Digital I/O watchdogs detect computer or application errors and
ensure safe recovery
• Change detection triggers your application and returns I/O data
after a digital event with minimal processor usage
• Programmable input filters eliminate glitches/spikes and remove noise
Glitch-Free Startup with Programmable
Power-Up States
With programmable power-up states, you can configure the initial
NI 6509 output states in software to ensure glitch-free operations when
connected to industrial actuators such as pumps, valves, motors, and
relays. An NI 6509 holds these I/O states after receiving power, so your
computer can boot and your software application can begin running. The
programmable power-up states are glitch-free, meaning the outputs
never go through an incorrect state during power up.
You can configure digital lines as high-impedance input, high output,
or low output. The digital I/O device stores the settings in onboard
nonvolatile memory and implements the power-up states automatically
after power is applied to the device.
Low-Cost Industrial Digital I/O – 5 V TTL/CMOS
Voltage
Supervisor
Oscillator
4245-0
4245-1
4245-2
Voltage
Regulator
4245-3
Flash
96 DIO
FPGA
Data Control
96 DIO
MiniMITE 1
96 DIO
PCI Bus
4245-5
96 DIO
Bus Switch
I/O Connector
4245-4
4245-6
4245-7
4245-8
4245-9
CPLD
4245-10
4245-11
Figure 1. NI 6509 Hardware Block Diagram
Detect and Recover with Digital I/O Watchdogs
NI digital I/O watchdogs provide protection against a wide variety
of fault conditions:
• Computer crash – total OS crash
• Application crash – software application ceases to respond
• Driver crash – device driver ceases to respond
• PCI bus failure – communications cease to respond
With watchdogs, the digital outputs go to a safe state when a fault
condition is detected and the watchdog timer expires for safe recovery.
Watchdogs are important whenever the device is connected to actuators
such as pumps, valves, motors, and relays. The digital I/O device monitors
the software application and, if it fails to respond within the time limit,
automatically sets the output lines to a user-defined safe state. The device
remains in the watchdog state until the watchdog timer is disarmed by
the application and new I/O values are written, an NI 6509 is reset, or
the computer is restarted.
input lines, you can use programmable input filters in combination with
change detection to eliminate spurious change detection events caused
by noise or glitches. NI-DAQmx also includes multithreaded streaming
technology so digital change detection events can occur independently
of other data acquisition activities such as analog input or output events.
Eliminate Noise with Programmable Input Filters
Programmable input filters remove noise, glitches, and spikes on inputs,
as well as provide debouncing for digital switches and relays. This is
important for applications in noisy industrial environments to prevent
false readings caused by noise. You can configure the programmable
input filter for each digital line by setting the filter time in seconds. Any
digital noise, glitch, or spike that is shorter than half of the specified
filter time is blocked by the digital I/O device, preventing invalid readings
and false triggers for change detection events.
Software
Trigger Your Application with Change Detection
NI-DAQmx Software Technology
With change detection, you can automatically trigger your software
application to perform a digital read operation upon a digital change
of state. A digital change of state is defined as the rising edge (0 to 1
transition) or falling edge (1 to 0 transition) on one or more digital lines.
Using change detection, you can monitor for digital events with minimal
processor usage. No polling is necessary because the digital I/O device
generates an interrupt to automatically wake up your application.
Using NI-DAQmx software technology, an NI 6509 notifies the software
application when the event is detected, causing the application to
automatically perform a read operation. To minimize the effects of noisy
NI 6509 devices require NI-DAQmx 7.1 or later. NI-DAQmx software,
included free with an NI 6509, is available for download from
ni.com/downloads. With NI-DAQmx 7.1 or later, you can use your
NI digital I/O device in LabVIEW, ANSI C, Microsoft Visual C++, and the
Microsoft .NET languages C# and Visual Basic .NET.
With NI-DAQmx technology, you have access to the full functionality
and state-of-the-art hardware technology of your NI 6509 digital I/O
devices. NI-DAQmx technology speeds up your development with many
features such as automatic code generation to make configuration and
programming easy. NI 6509 devices take full advantage of key NI-DAQmx
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
2
Low-Cost Industrial Digital I/O – 5 V TTL/CMOS
Other Connectivity Options and
High-Voltage Signal Conditioning
LED
41
43
Port 0
P0<3..0>
45
47
Visit ni.com/dataacquisition to learn more about connectivity
solutions, including high-voltage signal conditioning and isolation,
electromechanical relay devices, and other solutions.
67
69
Port 7
P7<7..4>
TTL Signal
71
73
50, 100
GND
NI 6509
Figure 2. Signal Connections
software technologies such as multithreaded streaming technology for
dramatic improvements in I/O performance and ease of use.
• Use the DAQ Assistant to guide you to fast, accurate measurements
with no programming
• Use automatic code generation to create your application in
LabVIEW, ANSI C, Visual Basic .NET, or C#
• Take advantage of multithreaded streaming technology for
1,000X performance improvements
• Use automatic timing, triggering, and synchronization technology
to make advanced applications easy
• Visit ni.com for more than 3,000 free software downloads to
jump-start your project
• Use NI-DAQmx functions for jumper-free software configuration of
all digital I/O features without hardware switches/jumpers
• Develop your application with easy and open programming in
LabVIEW, ANSI C, Microsoft Visual C++, C#, and Visual Basic .NET
Digital I/O Connector
The 100-pin high-density SCSI connector on NI 6509 devices connects to
100-pin ribbon cable or shielded cables. For low-cost unshielded connectivity,
use the R1005050 ribbon cable with two CB-50LP or CB-50 connector
blocks (a CB-100 kit). For shielded connectivity, use the SH100-100-F
shielded digital I/O cable with the SCB-100 connector block.
You can individually program each 8-bit port on an NI 6509 to
be input or output. The maximum input logic high and output logic high
voltages assume a Vcc supply voltage of 5 V. The absolute maximum
voltage rating is -0.5 to +5.5 V with respect to GND. Pins 49 and 99 on
the I/O connector supply +5 V from the computer power supply through
a self-resetting fuse.
P2.7
P5.7
P2.6
P5.6
P2.5
P5.5
P2.4
P5.4
P2.3
P5.3
P2.2
P5.2
P2.1
P5.1
P2.0
P5.0
P1.7
P4.7
P1.6
P4.6
P1.5
P4.5
P1.4
P4.4
P1.3
P4.3
P1.2
P4.2
P1.1
P4.1
P1.0
P4.0
P0.7
P3.7
P0.6
P3.6
P0.5
P3.5
P0.4
P3.4
P0.3
P3.3
P0.2
P3.2
P0.1
P3.1
P0.0
P3.0
+5 V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
P8.7
P11.7
P8.6
P11.6
P8.5
P11.5
P8.4
P11.4
P8.3
P11.3
P8.2
P11.2
P8.1
P11.1
P8.0
P11.0
P7.7
P10.7
P7.6
P10.6
P7.5
P10.5
P7.4
P10.4
P7.3
P10.3
P7.2
P10.2
P7.1
P10.1
P7.0
P10.0
P6.7
P9.7
P6.6
P9.6
P6.5
P9.5
P6.4
P9.4
P6.3
P9.3
P6.2
P9.2
P6.1
P9.1
P6.0
P9.0
+5 V
GND
Figure 3. NI 6509 100-Pin SCSI I/O Connector
Ordering Information
NI PCI-6509............................................................................778792-01
NI PXI-6509............................................................................778858-01
Includes NI-DAQmx software.
For information on extended warranty and value-added
services, see ni.com/services.
Recommended Configurations
Family
NI 6509
Accessory
SCB-100 (776990-01)
CB-100 kit (777812-01)
PCI-6509 bundle (778936-01)
Cable
SH100-100-F (185095-02)
R1005050 included in kit
Cable and connector blocks included
BUY NOW!
For complete product specifications, pricing, and accessory
information, call 800 813 3693 (U.S.) or go to ni.com/dataacquisition.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
3
Low-Cost Industrial Digital I/O – 5 V TTL/CMOS
Physical
Specifications
These specifications are typical at 25 °C unless otherwise noted.
Digital I/O
Number of channels............................ 96 I/O
Compatibility ....................................... TTL/CMOS
Power-on state.................................... Inputs high-Z (default), userselectable input, output 1 or 0
Data transfers ..................................... Interrupts, programmed I/O
I/O connector ...................................... 100-pin female 0.050 series SCSI
Digital Logic Levels
Environmental
NI 6509 devices are intended for indoor use only.
Operating temperature ....................... 0 to 55 °C
Storage temperature........................... -20 to 70 °C
Relative humidity ................................ 10 to 90%, noncondensing
Pollution degree.................................. 2
Safety
Input signals
Level
Input voltage (VI)
Input logic low-voltage (VIL)
Input logic high-voltage (VIH)
Dimensions
PCI................................................... 12.4 by 9.7 cm (4.9 by 3.8 in.)
PXI................................................... 16.0 by 10.0 cm (6.3 by 3.9 in.)
Min
0V
–
2V
Max
VCC
0.8 V
–
The maximum input logic high and output logic high voltages assume a VCC supply voltage of 5.0 V.
Given a VCC supply voltage of 5.0 V, the absolute maximum voltage rating for each I/O line is -0.5 to
5.5 V with respect to GND.
Output signals (VCC =5 V)
Pins 49 and 99 (at +5 V) ................. 1.0 A, maximum
(combined or individually)
Level
High-level output current (IOH)
Low-level output current (IOL)
Output voltage (VO)
Output low voltage (VOL), at 24 mA
Output high voltage (VOH), at -24 mA
Min
–
–
0
–
3.7 V
Max
-24 mA
24 mA
VCC
0.55 V
–
The total current sinking/sourcing from one port cannot exceed 100 mA.
Power Requirements
This product is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
and laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CSA 61010-1
Note: For UL and other safety certifications, refer to the product label or
visit ni.com/certification, search by model number or product line, and
click the appropriate link in the Certification column.
Electromagnetic Compatibility
This product is designed to meet the requirements of the following
standards of EMC for electrical equipment for measurement, control,
and laboratory use:
• EN 61326 EMC requirements; Minimum Immunity
• EN 55011 Emissions; Group 1, Class A
• CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A
Power consumption (typical)............... 375 mA on + 3.3 VDC
No load current ................................... 250 mA on + 5 VDC
Note: For EMC compliance, operate this device according to
product documentation.
With a load, use the following equation to determine the power
consumption on a 5 V rail. In the equation j is the number of the channels
you are using to source current.
CE Compliance
j
250 mA + ∑ (current sourced on channel i)
i=1
• 2006/95/EC; Low-Voltage Directive (safety)
• 2004/108/EC; Electromagnetic Compatibility Directive (EMC)
Power available at I/O connector....... 1 A (fused), maximum
(combined or individually)
This product meets the essential requirements of applicable European
Directives, as amended for CE marking, as follows:
Note: Refer to the Declaration of Conformity (DoC) for this product for
any additional regulatory compliance information. To obtain the DoC for
this product, visit ni.com/certification, search by model number or
product line, and click the appropriate link in the Certification column.
Note: The voltage at the I/O connector is dependent on the
amount of current drawn from an NI 6509.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
4
IN
TA
PL
AN
MA
IN
NI Services and Support
P
DE
LO
Y
EL
OP
SERVICE
NEEDS
V
DE
NI has the services and support to meet
your needs around the globe and through
the application life cycle – from planning
and development through deployment
and ongoing maintenance. We offer
services and service levels to meet
customer requirements in research,
design, validation, and manufacturing.
Visit ni.com/services.
Training and Certification
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Local Sales and Technical Support
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Hardware Services
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Trained NI technicians install the software and hardware and configure
the system to your specifications. NI extends the standard warranty by
one year on hardware components (controllers, chassis, modules)
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Calibration Services
NI recognizes the need to maintain properly calibrated devices for
high-accuracy measurements. We provide manual calibration
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calibration software specifically designed for use by metrology
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OEM Support
Repair and Extended Warranty
We offer design-in consulting and product integration assistance if you
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NI provides complete repair services for our products. Express repair
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ni.com • 800 813 3693
National Instruments • [email protected]
*351606B-01*
351606B-01
2008-9848-301-101-D
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