Description
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The SCB-68 is a Shielded I/O Connector Block manufactured by National Instruments. It is designed to enhance the functionality of 68-pin X Series, M Series, E Series, B Series, S Series, R Series DAQ devices. The SCB-68 is identified by its part numbers 776844-01 and 782914-01.
This connector block boasts a variety of features aimed at improving user experience and functionality. These include an onboard cold-junction compensation sensor, general-purpose breadboard areas, screw terminals, and sockets for interchanging electrical components. These features contribute to its versatility and efficiency in various applications.
The SCB-68 is designed to perform several critical functions such as low-noise signal termination, filtering, voltage attenuation, 4 to 20 mA current input measurement, and open thermocouple detection. This wide range of functions makes it an indispensable tool for professionals requiring precise and reliable data acquisition and signal processing capabilities.
One of the standout specifications of the SCB-68 is its temperature sensor output accuracy, which is ±1.0 °C over a 0 to 110 °C range. This high level of accuracy ensures reliable temperature measurements critical in various industrial and scientific applications. The temperature sensor output is rated at 10 mV/°C, providing users with a straightforward and effective means of temperature monitoring.
Regarding power requirements, the SCB-68 operates on a typical current of 1 mA at +5 VDC and can draw a maximum current of 800 mA from the host computer. This low power consumption makes it an energy-efficient choice for continuous operations.
Connectivity options include 68 screw terminals and 1 68-pin male SCSI I/O connector, providing ample connection possibilities for a wide range of devices and applications. It accommodates a wire gauge range of 14-30 AWG, offering flexibility in wiring options for different setups.
The SCB-68 weighs approximately 13 oz
Answer 1: X, M, E, B, S, R Series
Question 2: What is the accuracy of the SCB-68’s temperature sensor?
Answer 2: ±1.0 °C over 0 to 110 °C
Question 3: What is the SCB-68’s power consumption?
Answer 3: 1 mA at +5 VDC, max 800 mA
Question 4: How many screw terminals does the SCB-68 have?
Answer 4: 68 terminals
Question 5: What wire gauge does the SCB-68 accommodate?
Answer 5: 14-30 AWG
