C Series Digital Output and Relay Modules
NI 940x, NI 947x, NI 948x
NEW!
• High- and low-speed high-voltage digital outputs
(up to 60 V), 5 V/TTL, SPST (Form A) electromechanical
relay outputs or solid-state relay outputs
• Up to 32 channels per module; up to 256 channels
per 8-slot chassis
• Down to 100 ns output rate for ultrahigh-speed control,
pulse-width modulation (PWM), or digital communication
• Isolation up to 2,300 V
rms
(withstand), up to
250 V
rms
(continuous)
• Externally powered with high current-switching capacity
(up to 20 A per module) for direct control of a wide array
of industrial actuators
• Short-circuit-proof outputs available to protect from
damage caused by current surges
Compatibility
Product
NI 9401
NI 9403
NI 9472
NI 9474
NI 9476
NI 9477
NI 9481
NI 9485
CompactRIO NI CompactDAQ
Logic
Channels Sink/Source I/O Delay Time
5 V/TTL
8
Sink/Source
100 ns
5 V/TTL
32
Sink/Source
7 µs
High Voltage
8
Source
100 µs
High Voltage
8
Source
1 µs
High Voltage
32
Source
500 µs
High Voltage
32
Sink
8 µs
Form A
4
Sink/Source
10 ms
SSR
8
Sink/Source
9 ms
Signal Levels
5V
5V
6 to 30 V
5 to 30 V
6 to 36 V
5 to 60 V
60 VDC, 250 VAC
60 VDC, 30 VAC
Output Current per Channel Isolation Connector Options
2 mA
D-Sub
2 mA
D-Sub
750 mA
Screw Terminal, D-Sub
1A
Screw Terminal
250 mA
D-Sub
625 mA
D-Sub
2 A (30 VDC)
Screw Terminal
750 mA
Screw Terminal
Table 1. C Series Digital Output and Relay Module Selection Guide
Overview
High-performance digital output and switching modules for National
Instruments CompactRIO embedded systems, R Series expansion
chassis, and NI CompactDAQ systems provide extended voltage ranges
and high current-switching capacity for direct control of a wide array of
industrial and automotive actuators. Each module features an integrated
connector junction box with screw-terminal or cable options for flexible,
low-cost signal wiring. All modules feature the NI CompactRIO Extreme
Industrial Certifications and Ratings.
pulse-width modulation (PWM) outputs for controlling motors, heaters,
or fans, as well as perform pulse code modulation encoding (PCME) for
wireless telemetry applications.
Key Features
• High-performance digital output switching for any CompactRIO embedded
system, R Series expansion chassis, or NI CompactDAQ system
• Screw-terminal, strain relief, high-voltage, cable, solder-cup
backshell, and other connectivity options
• Channel-to-earth ground double-isolation barrier for safety
and noise immunity
• NI CompactRIO Extreme Industrial Certifications and Ratings
Visit
ni.com/compactrio
or
ni.com/compactdaq
for up-to-date
information on module availability, example programs, application notes,
and other developer tools.
Typical certifications – Actual specifications vary from product to
product. Visit
ni.com/certification
for details.
System Compatibility
You can use NI C Series modules interchangeably in CompactRIO and
NI CompactDAQ chassis. Many of the advanced timing features
described apply only to CompactRIO reconfigurable I/O systems and not
to NI CompactDAQ.
Advanced Features
When used in CompactRIO, C Series digital output modules connect
directly to reconfigurable I/O (RIO) FPGA hardware to create high-
performance embedded systems. The reconfigurable FPGA hardware
within CompactRIO provides a variety of options for timing, triggering,
synchronization, digital waveform generation, or digital communication.
For instance, with CompactRIO you can implement a circuit to generate
North American
Hazardous Locations
C Series Module Accessories
The NI 9933 includes a screw-terminal connector with strain relief
as well as a D-Sub solder-cup backshell for creating custom cable
assemblies for any module with a 37-pin D-Sub connector.
Connectivity Accessories
CompactRIO and NI CompactDAQ systems are designed to provide
flexible options for low-cost field wiring and cabling. Most C Series
modules have a unique connector block option to provide secure and safe
connections to your CompactRIO or NI CompactDAQ system. Table 2
contains all of the connector blocks available for C Series I/O modules.
Accessory
NI 9932
NI 9933
NI 9934
NI 9935
NI 9936
Description
10-position strain relief and high-voltage screw-terminal connector kit
37-pin D-Sub connector kit with strain relief and D-Sub shell
25-pin D-Sub connector kit with strain relief and D-Sub shell
15-pin D-Sub connector kit with strain relief and D-Sub shell
10-position screw-terminal plugs (quantity 10)
Note: To meet shock and vibration requirements, you must affix ferrules to the ends of the wires on all
screw-terminal connectors.
Figure 2. NI 9933 37-Pin D-Sub Connector Kit with Strain Relief and D-Sub Shell
Table 2. C Series I/O Module Connector Blocks
Table 3 lists the recommended connector block accessories for each
C Series digital output and relay module.
C Series Digital Output and Relay Module
NI 9401
NI 9403
NI 9472
NI 9472 with D-Sub
NI 9474
NI 9476
NI 9477
NI 9481
NI 9485
1
Requires
2
Requires
The NI 9934 includes a screw-terminal connector with strain relief
as well as a D-Sub solder-cup backshell for creating custom cable
assemblies for any module with a 25-pin D-Sub connector.
Recommended Module Accessory
NI 9934
1
NI 9933
2
NI 9932, NI 9936
NI 9934
1
NI 9932, NI 9936
NI 9933
2
NI 9933
2
NI 9932, NI 9936
NI 9939
a 25-pin D-Sub connector such as the NI 9934 accessory kit.
a 37-pin D-Sub connector such as the NI 9933 accessory kit.
Table 3. Recommended Connector Block Accessories for CompactRIO
Figure 3. NI 9934 25-Pin D-Sub Connector Kit with Strain Relief and D-Sub Shell
The NI 9932 kit provides strain relief and operator protection from
high-voltage signals for any 10-position screw-terminal module.
The NI 9935 includes a screw-terminal connector with strain relief
as well as a D-Sub solder-cup backshell for creating custom cable
assemblies for any module with a 15-pin D-Sub connector.
Figure 1. NI 9932 10-Position Strain Relief and High-Voltage Screw-Terminal Connector Kit
Figure 4. NI 9935 15-Pin D-Sub Connector Kit with Strain Relief and D-Sub Shell
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
2
C Series Module Accessories
The NI 9936 consists of 10-position screw-terminal plugs for any
10-position screw-terminal module.
Figure 5. NI 9936 10-Position Screw-Terminal Plugs
Visit
ni.com/compactrio
or
ni.com/compactdaq
for up-to-date
information on availability of accessories.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
3
CompactRIO Ordering Information
Ordering Information
Developer Kits
NI cRIO-9961 Embedded System Developer
Hardware Evaluation Kit ..................................................779107-01
NI Reconfigurable I/O
Software Development Kit................................................779149-03
Reconfigurable Embedded Systems
Real-Time Controllers
NI cRIO-9012 ........................................................................779563-01
NI cRIO-9014 ........................................................................779564-01
NI cRIO-9002 ........................................................................779000-01
NI cRIO-9004 ........................................................................779055-01
Reconfigurable Chassis
NI cRIO-9101 ........................................................................779052-01
NI cRIO-9102 ........................................................................779007-01
NI cRIO-9103 ........................................................................779053-01
NI cRIO-9104 ........................................................................779054-01
Power Supplies
NI PS-1 ..................................................................................777567-01
NI PS-2
U.S. 120 VAC/Japan 100 VAC ..........................................777584-01
North American 240 VAC ..................................................777584-05
NI PS-3
U.S. 120 VAC/Japan 100 VAC ..........................................777585-01
North American 240 VAC ..................................................777585-05
NI PS-4 ..................................................................................778586-90
NI PS-5 ..................................................................................778805-90
R Series Expansion Systems
Expansion Chassis
NI cRIO-9151 chassis ............................................................779008-01
SH68-C68-S cable, 2 m ........................................................186381-02
R Series Devices
PCI
NI PCI-7811R digital I/O ........................................................779363-01
NI PCI-7813R digital I/O ........................................................779370-01
NI PCI-7830R multifunction I/O ............................................779361-01
NI PCI-7831R multifunction I/O ............................................778797-01
NI PCI-7833R multifunction I/O ............................................779359-01
PXI
NI PXI-7811R digital I/O ........................................................778800-01
NI PXI-7813R digital I/O ........................................................779362-01
NI PXI-7830R multifunction I/O ............................................779364-01
NI PXI-7831R multifunction I/O ............................................778668-01
NI PXI-7833R multifunction I/O ............................................779360-01
C Series Modules
1
Analog Input Modules
NI 9201 ..................................................................................779013-01
NI 9201 with D-Sub ..............................................................779372-01
NI 9203 ..................................................................................779516-01
NI 9205 ..................................................................................779519-01
NI 9205 with D-Sub ..............................................................779357-01
NI 9206 ..................................................................................779526-01
NI 9211 ..................................................................................779001-01
NI 9215 ..................................................................................779011-01
NI 9215 with BNC..................................................................779138-01
NI 9217 ..................................................................................779592-01
NI 9221 ..................................................................................779014-01
NI 9221 with D-Sub ..............................................................779373-01
NI 9233 ..................................................................................779015-01
NI 9237 ..................................................................................779521-01
Analog Output Module
NI 9263 ..................................................................................779012-01
NI 9265 ..................................................................................779334-01
Digital Input and Counter/Timer Modules
NI 9401 ..................................................................................779351-01
NI 9403 ..................................................................................779787-01
NI 9411 ..................................................................................779005-01
NI 9421 ..................................................................................779002-01
NI 9421 with D-Sub ..............................................................779136-01
NI 9422 ..................................................................................779522-01
NI 9423 ..................................................................................779009-01
NI 9425 ..................................................................................779139-01
NI 9435 ..................................................................................779010-01
Digital Output and Relay Modules
NI 9401 ..................................................................................779351-01
NI 9472 ..................................................................................779004-01
NI 9472 with D-Sub ..............................................................779137-01
NI 9474 ..................................................................................779003-01
NI 9476 ..................................................................................779140-01
NI 9477 ..................................................................................779517-01
NI 9481 ..................................................................................779006-01
NI 9485 ..................................................................................779600-01
Accessories
NI 9912 ..................................................................................779019-01
NI 9915 ..................................................................................779018-01
NI 9917 ..................................................................................779454-01
NI 9918 ..................................................................................779455-01
NI 9932 ..................................................................................779017-01
NI 9933 ..................................................................................779103-01
NI 9934 ..................................................................................779104-01
NI 9935 ..................................................................................779016-01
NI 9936 ..................................................................................779105-01
NI 9937 ..................................................................................779106-01
NI 9939 ..................................................................................192692-01
Ethernet Cables
CAT5
5 m ....................................................................................182219-05
CAT5 Crossover
5 m ....................................................................................187375-05
OEM Discounts Available
NI offers aggressive OEM pricing discounts for high-volume OEM
applications. Contact NI for a quote.
1
Visit
ni.com/compactrio
for up-to-date information on module availability.
BUY NOW!
For complete product specifications, pricing, and accessory
information, call 800 813 3693 (U.S.) or go to
ni.com/compactrio.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
4
NI CompactDAQ Ordering Information
Ordering Information
System Chassis
NI cDAQ-9172
U.S., 120 VAC ....................................................................779508-01
Swiss, 220 VAC ................................................................779508-02
Australian, 240 VAC ..........................................................779508-03
Universal Euro, 240 VAC ..................................................779508-04
UK, 240 VAC ......................................................................779508-06
Japanese, 100 VAC ..........................................................779508-07
Digital Output and Relay Modules
NI 9401 ..................................................................................779351-01
NI 9472 ..................................................................................779004-01
NI 9472 with D-Sub ..............................................................779137-01
NI 9481 ..................................................................................779006-01
Accessories
NI 9901 ..................................................................................779473-01
NI 9915 ..................................................................................779018-01
NI 9917 ..................................................................................779454-01
NI 9918 ..................................................................................779455-01
NI 9932 ..................................................................................779017-01
NI 9933 ..................................................................................779103-01
NI 9936 ..................................................................................779105-01
NI 9940 ..................................................................................779567-01
NI 9941 ..................................................................................779568-01
C Series Modules
1
Analog Input Modules
NI 9205 ..................................................................................779519-01
NI 9205 with D-Sub ..............................................................779357-01
NI 9206 ..................................................................................779526-01
NI 9211 ..................................................................................779001-01
NI 9215 ..................................................................................779011-01
NI 9215 with BNC..................................................................779138-01
NI 9233 ..................................................................................779015-01
NI 9237 ..................................................................................779521-01
Analog Output Module
NI 9263 ..................................................................................779012-01
Digital Input Modules
NI 9401 ..................................................................................779351-01
NI 9421 ..................................................................................779002-01
NI 9421 with D-Sub ..............................................................779136-01
1
Visit
Academic Bundles
Standard Bundle ....................................................................777448-60
Instrumentation Bundle ........................................................777448-61
DSA (Sound and Vibration) Bundle ......................................777448-62
OEM Discounts Available
NI offers aggressive OEM pricing discounts for high-volume OEM
applications. Contact NI for a quote.
ni.com/compactrio
or
ni.com/compactdaq
for up-to-date information
on module availability.
BUY NOW!
For complete product specifications, pricing, and accessory
information, call 800 813 3693 (U.S.) or go to
ni.com/compactdaq.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
5
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