NI NI9144

Deterministic Ethernet Expansion Chassis
NI 9144 NEW!
◾◾ Real-time distributed I/O over standard
Ethernet cable
◾◾ Programmable 2M gate Xilinx
Spartan-3 FPGA
◾◾ 8 slots for C Series I/O modules
◾◾ Compact size (28 by 9 by 6 cm)
◾◾ 2 Ethernet ports for daisy chaining
additional expansion chassis
◾◾ Industrial specifications
for harsh environments
◾◾ -40 to 70 °C
◾◾ 50 g shock, 5 g vibration
NI C Series I/O Modules
◾◾ Sensor-specific signal conditioning
per module
◾◾ Up to 24-bit resolution
◾◾ Up to 256 channels per chassis
LabVIEW Development Software
◾◾ LabVIEW
◾◾ LabVIEW Real-Time Module
◾◾ LabVIEW FPGA Module
Chassis
Module Slots
Channels per Chassis
Analog Resolution
NI 9144
8
Up to 256 analog input, 128 analog output,
or 256 digital I/O
Up to 24 bits
Overview and Distributed Applications
The NI 9144 expansion chassis adds deterministic Ethernet I/O to your
NI CompactRIO or NI programmable automation controller (PAC) system.
This eight-slot rugged chassis for NI C Series modules communicates
deterministically over an open, real-time Ethernet protocol called EtherCAT.
Multiple NI 9144 slave chassis may be daisy-chained from the master controller
to expand time-critical applications. Supported master controllers all have
two Ethernet ports and include platforms such as CompactRIO, real-time PXI,
and Industrial Controller. The NI 9144 is an industrial-grade chassis designed
for extreme ruggedness, reliability, and a wide -40 to 70 °C operating range.
To customize your measurement and control system, select from more than
50 analog and digital C Series modules. Plus, you can take advantage of the
software configuration and NI LabVIEW programming to make adding real-time
expansion I/O easy.
Software
With LabVIEW, you can easily add deterministic expansion I/O to a graphical
programming environment. The out-of-box experience for the NI 9144 simply
involves installing the NI-Industrial Communications for EtherCAT driver on the
C Series Modules
As a modular expansion system, the NI 9144 chassis features the flexibility
to incorporate more measurement types and channels by simply plugging in
additional I/O modules. Plus, attaching another expansion chassis adds even
more module slots for your system. Not only are all I/O modules automatically
synchronized in each chassis, but all the expansion chassis in the network are
synchronized with each other as well.
All C Series modules for single-point analog and digital I/O are supported,
giving you direct connectivity with a wide variety of sensors and actuators.
Each module contains built-in signal conditioning and isolation for extended
voltage ranges and industrial signal types, such as thermocouples, resistance,
voltage, current, and strain. Like the NI 9144 chassis, all modules are UL tested
and operate in industrial temperature and shock environments. Plus, C Series
I/O modules are reusable in other NI hardware platforms, such as embedded
CompactRIO, NI CompactDAQ for USB, and Wi-Fi data acquisition.
For the complete catalog of supported C Series modules, visit ni.com/info
and enter cseries. The modules are listed under the categories for Deterministic
Distributed I/O.
Ordering Information
NI 9144............................................................................................780438-01
NI master controller. Then LabVIEW automatically recognizes all connected
Accessories
slaves and their modules. The LabVIEW Real-Time Module provides I/O
PS-15 power supply, 24 VDC, 5 A, universal power input..............781093-01
variables, which offer instant access to the physical I/O values using a simple
NI 9978 4-pos screw terminal power supply plugs (quantity 5).....196938-01
drag-and-drop motion. With I/O forcing and live test panels, I/O variables can be
used to monitor system performance and implement advanced troubleshooting.
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The NI 9144 also has a 2M gate Xilinx field-programmable gate array (FPGA) that
For complete product specifications, pricing, and accessory information,
call 800 813 3693 (U.S.) or go to ni.com/distributedio/expand.
is programmable with the LabVIEW FPGA Module, giving you high-speed and
customizable I/O timing, inline processing, and control.
Deterministic Ethernet Expansion Chassis
Specifications
Shock and Vibration
To meet these specifications, you must panel mount the EtherCAT system and
Network
Network interface.................................. 100BASE-TX Ethernet
Compatibility.......................................... EtherCAT
Communication rates............................. 100 Mbits/s
Maximum cabling distance.................... 100 m/segment
Operating shock
(IEC 60068-2-27)..................................... 30 g, 11 ms half sine, 50 g, 3 ms half
sine, 18 shocks at 6 orientations
Operating vibration
Random (IEC 60068-2-64)...................... 5 grms, 10 to 500 Hz
Power Requirements
Power supply range............................... 9 to 30 V
Recommended power supply................. 48 W, 24 VDC
Power consumption............................... 20 W maximum
Physical Characteristics
Screw-terminal wiring........................... 24 to 12 AWG copper wire with
10 mm (0.39 in.) of insulation
stripped from the end
Torque for screw terminals.................... 0.5 to 0.6 N · m (4.4 to 5.3 lb · in.)
Dimensions............................................ 284 by 88.1 by 58.9 mm
affix ferrules to the ends of the power terminal wires.
(11.2 by 3.47 by 2.32 in.)
Weight.................................................... 906 g (32.7 oz)
Sinusoidal (IEC 60068-2-6)..................... 5 g, 10 to 500 Hz
Safety Standards
This product meets the requirements of the following EMC standards for
electrical equipment for measurement, control, and laboratory use:
◾◾ IEC 61010-1, EN 61010-1
◾◾ UL 61010-1, CSA 61010-1
Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for
electrical equipment for measurement, control, and laboratory use:
◾◾ EN 61326 (IEC 61326): Class A emissions; Basic immunity
◾◾ EN 55011 (CISPR 11): Group 1, Class A emissions
◾◾ AS/NZS CISPR 11: Group 1, Class A emissions
Safety Voltages
V terminal to C terminal......................... 30 V max, Measurement Category I
◾◾ FCC 47 CFR Part 15B: Class A emissions
◾◾ ICES-001: Class A emissions
Hazardous Locations
Note: For the standards applied to assess the EMC of this product, refer to the
U.S. (UL)................................................. Class I, Division 2, Groups A, B,
Online Product Certification section.
Note: For EMC compliance, operate this product according to the documentation.
C, D, T4; Class I, Zone 2, AEx nA IIC T4
Canada (C-UL)........................................ Class I, Division 2, Groups A, B,
C, D, T4; Class I, Zone 2, Ex nA IIC T4
Europe (DEMKO).................................... Ex nA IIC T4
CE Compliance
This product meets the essential requirements of applicable European Directives
Environmental
as follows:
◾◾ 2006/95/EC; Low-Voltage Directive (safety)
The NI 9144 chassis is intended for indoor use only, but it may be used outdoors
◾◾ 2004/108/EC; Electromagnetic Compatibility Directive (EMC) Online
if mounted in a suitably rated enclosure.
Product Certification
Operating temperature.......................... -40 to 70 °C
Refer to the product Declaration of Conformity (DoC) for additional regulatory
Storage temperature.............................. -40 to 85 °C
compliance information. To obtain product certifications and the DoC for this
Ingress protection.................................. IP 40
product, visit ni.com/certification, search by model number or product line,
Relative humidity................................... 10 to 90%, noncondensing
and click the appropriate link in the Certification column.
Maximum altitude.................................. 2,000 m
Pollution degree (IEC 60664).................. 2
BUY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.)
2
Deterministic Ethernet Expansion Chassis
Environmental Management
National Instruments is committed to designing and manufacturing products in
an environmentally responsible manner. NI recognizes that eliminating certain
hazardous substances from our products is beneficial not only to the environment
but also to NI customers. For additional environmental information, refer to the
NI and the Environment Web page at ni.com/environment. This page contains
the environmental regulations and directives with which NI complies, as well as
other environmental information not included in this document.
Waste Electrical and Electronic Equipment (WEEE)
EU Customers: At the end of their life cycle, all products must be sent to a
WEEE recycling center. For more information about WEEE recycling centers and
National Instruments WEEE initiatives, visit ni.com/environment/weee.htm.
BUY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.)
3
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System Assurance Programs
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Calibration Services
NI recognizes the need to maintain properly calibrated devices for highaccuracy measurements. We provide manual calibration procedures, services
to recalibrate your products, and automated calibration software specifically
designed for use by metrology laboratories. Visit ni.com/calibration.
Repair and Extended Warranty
NI provides complete repair services for our products. Express repair and
advance replacement services are also available. We offer extended warranties
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ni.com
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800 813 3693
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