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July 2025
cFP-DO-403 In Stock | Ships Today
cFP-DO-403, 16-Channel, Digital Output Module for Compact FieldPoint
Rated 4.9/5 | 12 ratings
Actual item may vary if no part number is provided on quote request.
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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
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-DO-403 Digital Output Module for Compact FieldPoint
The cFP-DO-403 (part number: 777318-403) is a multipurpose digital output module from National Instruments. This module is featured with 16 sinking digital output channels. Each channel is attuned to voltages from 5 to 30 VDC. Each channel is structured with an LED, which helps indicate the channel state as on/off. The NI cFP-DO-403 module also has 2300 V transient isolation between the backplane and the output channels. The module has a hot PnP feature for setup and installation. It can also detect and identify the configuration software automatically.
The cFP-DO-403 Digital Output Module is designed to mount on a cFP-BP-x Compact FieldPoint Backplane. The backplane gives functioning power to the module. This module can be used with the cFP-CB-x Connector Block, which offers links for all 16 output channels and for an external supply. The NI cFP-DO-403 has 8 common terminals (COM). Moreover, this module has 8 power connections to power field devices (VSUP). The module has an output impedance of 0.12 Ω. The NI cFP-DO-403 maximum OFF state leakage is 50 µA. The random operating vibration is 10–500. Hz; the value of sinusoidal operating vibration is the same. The operating shock value is 50 g.
The NI cFP-DO-403 fulfills the EMC standards for electrical equipment. These standards are essential for measurement, control, and lab purposes. This module can operate at the maximum height of 2000 meters and has a pollution degree of 2. The NI cFP-DO-403 is only viable for indoor usage. The value of power consumption of this digital output module is 600 mW.
The NI device has a recommended operating temperature range of -40 to 70°C at ≤25 V input voltage and -40 to 50°C at ≤30 V input voltage, a storage temperature range of -45 to 85°C, and a non-condensing humidity range of 10 to 90% RH.
While the cFP-DO-403 is no longer available from National Instruments, the digital output module will remain available with Apex Waves in perpetuity.
| Model | cFP-DO-403 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777318-403 |
| Type | Digital Output Module for Compact FieldPoint |
| Output Channels | 16 |
| Output Range | 5 to 30 VDC |
| Operating Power Requirement | 600 mW |
| Common Terminals | 8 |
| Weight | 3.7 oz. |
| Warranty | 2-3 Year Warranty |
| cFP-DO-403 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote |
Associated part numbers for cFP-DO-403:
National Instruments cFP-DO-403 Frequently Asked Questions
Question: What type of output channels does the cFP-DO-403 have?
Answer: The Digital Output Module has sinking output channels.
Question: What is the output delay time of the module?
Answer: The output delay time of the Digital Output Module is 50 μs.
Question: What is the power requirement from the network module for the cFP-DO-403?
Answer: The power requirement from the network module is 600 mW.
Question: Does the NI cFP-DO-403 have electronically fused outputs?
Answer: No. Short-circuiting the outputs will damage the output channels. NI instructs users to install external fuses to protect the module and the circuits.
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