Product Description
National Instruments SCB-68 Shielded I/O connector module
The National Instruments SCB-68 is a shielded I/O connector block designed for interfacing I/O signals to 68-pin data acquisition (DAQ) devices. It provides a rugged, reliable, and easy-to-use solution for connecting analog and digital signals. The SCB-68 features 68 screw terminals for simple signal wiring, a shielded enclosure to minimize noise and interference, and can be mounted on a standard DIN rail or used on a desktop. It also includes a general-purpose breadboard area for creating custom circuitry and an onboard cold-junction compensation sensor, making it ideal for thermocouple measurements.
Technical Specifications:
- I/O Connector: 68-pin female VHDCI or SCSI connector
- Signal Terminals: 68 screw terminals for easy signal connection
- Compatibility: Designed for use with 68-pin NI X Series, M Series, E Series, and S Series DAQ devices
- Features: Shielded enclosure for noise immunity, DIN-rail mountable, onboard cold-junction compensation (CJC) sensor for thermocouples
- Maximum Voltage: 150 V, Measurement Category I

National Instruments SCB-68 Shielded I/O connector module
The NI SCB-68 is a shielded connector block that provides easy I/O connections for 68-pin NI DAQ devices, featuring screw terminals and a DIN-rail mountable design for reliable data acquisition setups.







