National Instruments 778836-01 8-channel, bidirectional digital I/O
module
The National Instruments 778836-01, identified as the NI 9401 C
Series Bidirectional Digital I/O Module, is a versatile industrial
control device designed for general-purpose digital input and
output applications. This module integrates seamlessly with
CompactDAQ or CompactRIO systems, offering a flexible solution for
industries requiring reliable digital signal handling, such as
manufacturing, automation, and embedded systems.
The NI 9401 is an 8-channel, bidirectional digital I/O module
optimized for interfacing with digital sensors, actuators, and
control systems. It supports both input and output operations on
each channel, allowing dynamic reconfiguration during runtime. Key
features include:
Bidirectional Channels: Each channel can independently switch
between input and output modes via software.
High-Speed Operation: Supports rates up to 1 MHz for digital pulse
generation and counting.
Industrial Compatibility: 24 V logic levels and robust connector
design for reliable operation in noisy environments.
Channel-to-Channel Isolation: 500 Vrms isolation protects against
ground loops and electrical noise.
Software Integration: Works with NI-DAQmx driver for easy
configuration and control via LabVIEW, LabWindows/CVI, and
third-party tools like Python and MATLAB.
Technical Specifications
Part Number: 778836-01
Channels: 8 bidirectional digital I/O.
Logic Levels: 5–30 VDC (input/output).
Current Rating:
Output: 25 mA per channel (sinking/sourcing).
Input: 10 μA per channel (high impedance).
Switching Capacity: Up to 60 VDC/AC (isolation).
Response Time: < 1 μs (typical).
Connector Type: 37-pin D-Sub for secure industrial wiring.
Power Requirements: 2 W (typical, via chassis).
Operating Temperature: -20°C to 70°C.
Storage Temperature: -40°C to 85°C.
Humidity: 5% to 95% (non-condensing).
Certifications: CE, UL, RoHS compliant.
Our Services:
1, All our products are new and original, and of good quality.
2, Our prices are very competitive.
3, We have a large quantity in stock, so we could help the
customers to get the components which are difficult to get.
4, All inquiries will be valued and will reply in 24
Packing & Delivery:
1,100% brand New and Original Factory Seal!
2,Warranty:1 year
3,Package: Original packing with cartons.
4,Delivery time: Shipped in 3-7 days after payment
5,All the goods will be tested before shipment
More Products In Stock:
| 778465-01 | 781963-01 | 778836-01 | USB-6218 | USB-6341 |
| PCI-GPIB | PCIE-GPIB | 781639-01 | | |
