Description
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The SCB-68, manufactured by National Instruments, is a versatile connector block designed for use with 68-pin X Series, M Series, E Series, B Series, S Series, and R Series DAQ devices. This device stands out due to its compatibility and is identified by part numbers 776844-01 and 782914-01.
One of the key features of the SCB-68 is its two general-purpose breadboard areas, which provide ample space for custom circuitry. Additionally, it incorporates an onboard sensor for cold-junction compensation, ensuring accurate temperature measurements. The temperature sensor offers an output and accuracy of ±1.0 °C over a 0 to 110 °C range, with a sensitivity of 10 mV/°C.
From a power perspective, the SCB-68 has a typical requirement of 1 mA at +5 VDC, with a maximum draw of 800 mA from the host computer. It supports a wire gauge range of 14-30 AWG and includes a 68-pin male SCSI I/O connector for reliable connections.
The unit weighs approximately 13 oz and has dimensions of 7.7 x 6.0 x 1.8 in, making it compact and easy to integrate into various setups. It is designed to operate within a temperature range of 0 to 70 °C and can be stored within a temperature range of –20 to 70 °C, ensuring reliable performance across a wide range of environmental conditions.
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| Specification | Detail |
|---|---|
| Part Numbers | 776844-01, 782914-01 |
| Model | SCB-68 |
| Manufacturer | National Instruments |
| Compatibility | 68-pin X Series, M Series, E Series, B Series, S Series, and R Series DAQ devices |
| Breadboard Areas | Two general-purpose |
| Onboard Sensor | Cold-junction compensation sensor |
| Temperature Sensor Output and Accuracy | ±1.0 °C over a 0 to 110 °C range and 10 mV/°C |
| Power Requirement | Typical: 1 mA at +5 VDC, Maximum: 800 mA from host computer |
| Wire Gauge | 14-30 AWG |
| Connector | 1 68-pin male SCSI I/O connector |
| Weight | 13 oz |
| Dimensions | 7.7 x 6.0 x 1.8 in |
| Operating Temperature Range | 0 to 70 °C |
| Storage Temperature Range | –20 to 70 °C |




