778465-01 National Instruments 4-channel, high-power digital output module

National Instruments 778465-01 4-channel, high-power digital output module

The National Instruments 778465-01, identified as the NI 9481 C Series Digital Output Module, is a specialized industrial control device designed for high-power switching applications. This module integrates seamlessly with CompactDAQ or CompactRIO systems, providing a reliable solution for industries requiring robust digital output capabilities, such as manufacturing, automation, and heavy machinery control. 

The NI 9481 is a 4-channel, high-power digital output module optimized for controlling inductive loads, solenoids, valves, and other high-current devices. It features isolated channels to protect against ground loops and electrical noise, ensuring stable operation in harsh industrial environments. Key features include:

High-Power Output: Each channel supports up to 2 A per channel (sinking) or 1 A per channel (sourcing), enabling direct control of heavy-duty loads.

Channel-to-Channel Isolation: 500 Vrms isolation prevents cross-channel interference and enhances safety.

Configurable Outputs: Software-selectable sinking/sourcing modes for flexible integration with diverse loads.

Transient Protection: Built-in protection against voltage spikes and inductive kickback.

Compact Design: C Series form factor ensures compatibility with modular CompactDAQ/CompactRIO setups.

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: 778465-01

Channels: 4 isolated digital outputs.

Output Type: Sinking or sourcing (software-selectable).

Current Rating:

Sinking: 2 A per channel (24 V max).

Sourcing: 1 A per channel (24 V max).

Voltage Range: 6–30 VDC (sinking), 10–30 VDC (sourcing).

Switching Capacity: Up to 48 W per channel.

Isolation: 500 Vrms channel-to-channel and channel-to-ground.

Response Time: < 10 μs (typical).

Connector Type: 12-pin screw terminal for secure industrial wiring.

Power Requirements: 12 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