NI-9205
C Series
- NI-9205 Voltage Input Module with D-SUB or Spring Terminal Connector Options
Calibration4 options
In Stock | Ships Today
National Instruments cRIO
Controllers - Chassis - Remote I/O - C Series Modules
Tested HardwareProfessionally tested cRIO hardware
Warranty AvailableOptions up to 2 years
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NI-9213
C Series
- NI-9213 Thermocouple Input Module with Spring Terminal Connection
Calibration4 options
In Stock | Ships Today
NI-9237
C Series
- National Instruments NI-9237 Bridge Input Module with D-SUB or RJ-50 Connector
Calibration4 options
In Stock | Ships Today
NI-9219
C Series
- NI-9219 Universal Analog Input Module with Spring Terminal Connector
Calibration4 options
In Stock | Ships Today
NI-9203
C Series
- NI-9203 Current Input Module with Spring or Screw Terminal Connector Options
Calibration4 options
In Stock | Ships Today
NI-9401
C Series
- NI-9401 C Series Digital Module with DSUB Front Connector
In Stock | Ships Today
NI-9476
C Series
- NI-9476 Digital Module with DSUB or Spring Terminal Connectors
In Stock | Ships Today
NI-9375
C Series
- NI-9375 Digital Module with DSUB or Spring Terminal Connector Options
In Stock | Ships Today
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National Instruments cRIO Products at Apex Waves
National Instruments CompactRIO systems combine rugged embedded controllers, reconfigurable I/O, and modular C Series hardware for control, monitoring, and industrial automation applications.
Apex Waves stocks CompactRIO controllers, chassis, expansion hardware, and support parts for teams maintaining both current and legacy NI systems.
Whether you are replacing a deployed controller or expanding a long-running CompactRIO installation, our team can help confirm compatible models and quote available inventory.
We support obsolete and discontinued NI cRIO hardware so existing systems can stay online without a full redesign.
Explore National Instruments cRIO Resource Pages
Browse related buying pages and hardware groups for National Instruments cRIO.
NI FPGA & RIO Hardware
Shop NI FPGA and RIO hardware, including National Instruments CompactRIO, Single-Board RIO, R Series, and FPGA modules.
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Buy NI Single-Board RIO and National Instruments sbRIO hardware for embedded control, OEM systems, and real-time FPGA applications.
Browse NI Single-Board RIOUsed National Instruments Equipment
Shop used National Instruments equipment and refurbished NI hardware, including DAQ, PXI, PXIe, CompactDAQ, and CompactRIO systems.
Browse Used National Instruments EquipmentBrowse NI cRIO Categories
Explore CompactRIO controllers, remote I/O chassis, compatible C Series modules, and rugged embedded control hardware.
Embedded controllers for rugged real-time monitoring, control, and industrial automation systems.
Compatible C Series modules add analog, digital, counter, CAN, serial, and specialty I/O to cRIO systems.
Replacement hardware, accessories, and support parts for maintaining existing cRIO installations.
Why Buy NI cRIO From Apex Waves?
ISO 9001 Certified
Quality processes backed by documented inspection, testing, and fulfillment standards.
PXI Systems Alliance Member
Connected to the standards group supporting modular instrumentation platform compatibility and growth.
Professionally Tested
Every controller and module is inspected and tested for reliable operation.
Fully Tested Inventory
Quality NI hardware tested before it ships.
Quote Support
Our team helps match the right cRIO controller, chassis, module, or accessory to your system.
Legacy Hardware Specialists
We stock hard-to-find CompactRIO hardware to keep long-running systems online.
Frequently Asked Questions
CompactRIO is used for rugged embedded control, monitoring, industrial automation, data acquisition, and distributed I/O applications.
Yes. Apex Waves specializes in legacy and discontinued NI hardware, including CompactRIO controllers, chassis, modules, and accessories.
Many CompactRIO systems use C Series modules, but compatibility depends on the controller, chassis, and module. Our team can help confirm the right hardware.
Want More?
Watch Apex Waves cRIO videos and hardware guides on YouTube.
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