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FP-DO-401
NI FP-DO-401 16 Sourcing Output Channels, 5-30 VDC, Digital Output Module
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 FP-DO-401 Digital Output Module
The FP-DO-401 (Part Number: 777518-401) is a 16-channel sourcing digital output module designed for National Instruments FieldPoint systems. The module offers optical isolation from the FieldPoint backplane to protect the system and controller from high voltages.
The FP-DO-401 provides up to 1.5 A for each channel. Modules are isolated from the backplane, but channels share a common reference. The device has 16 output channels with a voltage range of 5 to 30 VDC, an impedance of 0.3 Ω (10 to 30 V) and 2 Ω (5 to 10 V), and a power consumption of 730 mW from the network module. It is recommended to install a 2 A maximum fast-acting fuse between the external power supply and the VSUP terminal on each channel, as well as a 1.5 A maximum fast-acting fuse at the VOUT terminal. The module is "hot swappable," so installing the FP-DO-401 onto a powered terminal base does not disrupt the operation of the FieldPoint bank.
The module has 2 main status LEDs: Power (green) and Ready (green). The power LED lights up when power is applied, and the module informs the network of its presence. The ready LED lights up once the network module recognizes the FP-DO-401 and sends the initial configuration data, indicating it is in normal operating mode. Additionally, there are 16 green output state indicators that light up when a specific channel is turned on.
The FP-DO-401 has recommended operating and storage temperature ranges of -40 to 70°C and -55 to 85°C, respectively, and a non-condensing relative humidity range of 10 to 90%. The module weighs 146 g (5.2 oz). The FP-DO-401 is designed to comply with the following electrical safety standards: IEC 61010-1, EN 61010-1, UL 61010-1, and CSA 61010-1.
| Model | FP-DO-401 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777518-401 |
| Type | Digital Output Module |
| Digital Output Channels | 16 |
| Output Type | Sourcing |
| Voltage Range | 5–30 VDC |
| Weight | 146 g (5.2 oz) |
| Operating Range | -40 to 70°C |
| FP-DO-401 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a quote |
Associated part numbers for FP-DO-401:
National Instruments FP-DO-401 Frequently Asked Questions
Question: How many channels does the module have?
Answer: The FP-DO-401 contains 16 digital output channels.
Question: What is the module's operating temperature range?
Answer: The FP-DO-401 operates at temperatures ranging from -40 to 70°C.
Question: What does it mean that the FP-DO-401 has sourcing output?
Answer: "Sourcing output" means that the device offers a path to a voltage supply.
Question: Does the FP-DO-401 offer optical isolation?
Answer: Yes, the module offers optical isolation. The digital output channels are optically isolated from the rest of the FieldPoint bank, which includes the backplane and the inter-module communication bus.
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