The NI SC-2060 is an 8-channel optically isolated digital input module for reliable signal acquisition in industrial environments. It protects sensitive equipment from electrical disturbances by employing optical isolation technology that eliminates common-mode voltages and ground loops, ensuring signal integrity across demanding automation, control, and data logging applications.
Technical Specifications
Digital Input Channels
• Channels: 8
• Isolation: Optical, 1500 Vrms (channel-to-logic and channel-to-ground)
• Input Type: Digital
• Input Impedance: High impedance, minimizing signal loading
• Input Current: Low impedance design to reduce source loading
• Transient Protection: Built-in overvoltage protection on input lines
Electrical Characteristics
• Isolation Breakdown Voltage: 1500 Vrms
• Power Supply: DC voltage (exact specifications per user manual)
• Digital Logic Compatibility: TTL, CMOS, 24 V logic (configuration-dependent)
Physical & Environmental
• Form Factor: SCXI module
• Operating Temperature: Industrial range ()
• Storage Temperature: Industrial range ()
• Humidity: Industrial operating levels ()
• Vibration & Shock: Industrial-grade construction
– Key Features
• 1500 Vrms optical isolation protects against voltage spikes and ground loops
• 8 independent digital input channels with high input impedance
• Integrated transient overvoltage protection
• Industrial-grade connector and SCXI chassis integration
• Standard logic-level compatibility for flexible system integration
– Typical Applications
• Industrial automation and process control
• Electrical isolation in multi-source data acquisition
• Ground loop mitigation in signal chains
• Digital event logging and monitoring
• Factory automation and equipment diagnostics
– Compatibility & Integration
The SC-2060 connects via SCXI backplane to National Instruments SCXI chassis systems. It supports standard industrial digital logic levels (TTL, CMOS, 24 V) and requires DC power for module operation. The module provides channel-isolated inputs suitable for mixed industrial signal environments.
