Description
The SCB-68 is a Shielded I/O Connector Block manufactured by National Instruments. This device has part numbers 776844-01 and 782914-01. It is designed to be compatible with a wide range of DAQ devices, including the X Series, M Series, E Series, B Series, S Series, and R Series. The SCB-68 features two general-purpose breadboard areas and 68 screw terminals for various connections.
This connector block is equipped with a cold-junction compensation sensor for thermocouple applications, ensuring an accuracy of ±1.0 °C within the 0 to 110 °C temperature range. The temperature sensor outputs 10 mV/°C, making it easy to integrate into various measurement systems. For configuration, the SCB-68 utilizes the Measurement & Automation Explorer (MAX) tool, enhancing its user-friendly interface.
Regarding power requirements, the SCB-68 typically operates at 1 mA at +5 VDC, with the maximum power draw from the host computer being 800 mA. It supports a wire gauge range of 14-30 AWG, providing flexibility in connecting different types of sensors and signals. The I/O connector is a 68-pin male SCSI, facilitating secure and reliable connections. Additionally, the unit weighs 13 oz, making it both sturdy and portable for various applications.
| Specification | Detail |
|---|---|
| Part Numbers | 776844-01, 782914-01 |
| Model | SCB-68 |
| Manufacturer | National Instruments |
| Type | Shielded I/O Connector Block |
| Compatibility | X Series, M Series, E Series, B Series, S Series, R Series DAQ devices |
| Breadboard Areas | Two general-purpose |
| Terminals | 68 screw terminals |
| Cold-Junction Compensation Sensor | Yes |
| Temperature Sensor Accuracy | ±1.0 °C (0 to 110 °C range) |
| Temperature Sensor Output | 10 mV/°C |
| Power Requirement | Typical: 1 mA at +5 VDC, Maximum: 800 mA from host computer |
| Configuration Tool | Measurement & Automation Explorer (MAX) |
| Wire Gauge | 14-30 AWG |
| I/O Connector | 1 68-pin male SCSI |
| Weight | 13 oz |



