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July 2025
cFP-2120
cFP-2120, 3 RS-232 Serial Ports, Compact FieldPoint Controller
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
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January 2025
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May 2025
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments cFP-2120 Compact FieldPoint LabVIEW Real-Time/Ethernet Network Controller
The cFP-2120 (part number 777317-2120) is an efficient Compact FieldPoint LabVIEW Controller from National Instruments. This model links to a 10 or 100 Mbps Ethernet network, then automatically detects the speed of the link and arranges itself to fit the speed. The National Instruments cFP 2120 FieldPoint Controller can be used with mounting hardware, such as panel-mount or rack-mount accessories. The instrument includes 128 MB of DRAM and a baud rate of 110 to 115,200 b/s. The memory life is 300,000 writes per sector.
The NI cFP-2120 Compact FieldPoint Controller supports advanced networking capabilities, with an Ethernet port, three RS-232 serial ports, and one RS-485 serial port. This model also enables users to control a PC-based I/O distributed system. The serial ports enable connection capabilities with other peripherals. This model has an embedded web and file server portal, along with a remote panel user interface to enhance the operational flexibilities of the device. Users can perform real-time data measurements, analysis, and simulations with this durable model, which can withstand tough industrial requirements.
The NI device is run using the FieldPoint software, which includes components such as LabVIEW Vis, LabWindows/CVI functions, and OPC servers.
The NI cFP-2120 Compact FieldPoint LabVIEW Real-Time/Ethernet Network Controller is a small instrument, which weighs around 278 grams. Therefore, the instrument is easily portable. The instrument additionally has the capability to isolate voltage of an RMS value of 100 volts. The cFP 2120 has LED indicators, which indicate status data, and DIP switches that complete a variety of tasks. The NI cFP-2120 Compact FieldPoint Controller has a transient overvoltage of 740 Vrms.
| Model | cFP-2120 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777317-2120 |
| Type | Compact FieldPoint LabVIEW Real-Time/Ethernet Controller |
| Ethernet Ports | 1 |
| DRAM Memory | 128 MB |
| Internal Nonvolatile Storage | 64 MB |
| Baud Rate | 110 to 115,200 b/s |
| Network Interface | 10BaseT and 100BaseTX Ethernet |
| Max Cabling Distance | 100 m/Segment |
| Power Supply | 11–30 VDC |
| Screw-Terminal Wiring | 16–26 AWG |
| Operating Temp Range | –25 to 60 °C |
| Storage Temp Range | –55 to 85 °C |
| Weight | 9.8 oz. |
| cFP-2120 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a quote |
Associated part numbers for cFP-2120:
National Instruments cFP-2120 Frequently Asked Questions
Question: Which optional accessories can be used with the cFP-2120?
Answer: The optional accessories that can be used with the cFP-2120 are DIN-rail terminal blocks, serial cables, and 37-pin I/O cables.
Question: What is the power supply range for the NI cFP-2120?
Answer: The power supply range for the controller is 11 to 30 VDC.
Question: Which type of screw terminal wiring should be used with the cFP-2120?
Answer: 16–26 AWG copper conductor wire with 0.28 in. of insulation stripped from the end should be used.
Question: What is the network compatibility for the Ethernet Controller?
Answer: The NI cFP-2120 network is compatible with IEEE802.3.
cFP-2120 PDF Manuals
CFP-2120-QUICK-START-GUIDE.PDF
CFP-21XX-AND-CFP-BP-X-USER-MANUAL.PDF
CFP-21XX-QUICK-START-GUIDE.PDF
COMPACT-FIELDPOINT-MOUNTING-ACCESSORIES-FOR-STAND-ALONE-CONTROLLERS-QUICK-START-GUIDE.PDF
FIELDPOINT-SAFETY-AND-RADIO-FREQUENCY-INTERFERENCE-READ-ME-FIRST.PDF
USING-FIELDPOINT-AND-COMPACT-FIELDPOINT-SAFELY-IN-HAZARDOUS-LOCATIONS-5BNOTE-TO-USERS5D.PDF
Driver Downloads for cFP-2120
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