- 2-channel module designed for 0 to 20 mA or 4 to 20 mA inputs
- Removable screw terminals for easy signal connection
- Includes a 249 Ω precision resistor for converting current into a 0 to 5 V signal
 Data Sheet | Specifications
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Configure System
Use SCC Advisor to configure an SCC data acquisition system based on this module.
The National Instruments SCC-CI20 is a dual-channel module that accepts two 0 to 20 mA or 4 to 20 mA current loop inputs. Each independent channel of the NI SCC-CI20 includes a precision 249 Ω current conversion resistor that converts a 0 to 20 mA signal into a 0 to 5 V signal. Each channel includes a differential instrumentation amplifier with low-impedance outputs for maximum scanning rates by the multifunction DAQ device, and bias resistors for handling both floating and ground-referenced current sources. The SCC-CI20 also includes two spare 249 Ω replacement resistors.
Additional Product Information
Specifications Documents
Specifications Summary
Extended Warranties
National Instruments designs and manufactures all products to minimize failures, but we know unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase covering any repair costs for up to three years.
- Significant cost savings compared to individual repair incidents
- Fault location, diagnostics, and repair by NI any time the system product fails
- All parts and labor costs covered as well as any adjustments needed to bring the hardware back to manufacturing specifications
Calibration
NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. We provide manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many of our measurement products.
Training
NI training is the fastest, most certain route to productivity with NI tools and successful application development.
Repair Services
- You can return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to bring the hardware back to manufacturing specifications.
- Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
- View your RMA support request status online
- Register your product
Technical Support
www.ni.com/support
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