National Instruments C Series Getting Started
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Summary of Contents for National Instruments C Series
- Page 1 sbRIO-9218 Getting Started 2024-04-24...
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Page 2: Table Of Contents
sbRIO-9218 Getting Started Contents Before You Begin............. . . 4 sbRIO-9218 Pinout. - Page 3 NI Services..............15 © National Instruments...
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Page 4: Before You Begin
Read the sbRIO-9218 Safety, Environmental, and Regulatory Information and complete the software and hardware installation procedures in your chassis documentation. © 2021 National Instruments Corporation. All rights reserved. Refer to the <National Instruments>\_Legal Information directory for information about NI copyright, patents, trademarks, warranties, product warnings, and export compliance. -
Page 5: Sbrio-9218 Block Diagram
The sbRIO-9218 reconfigures the signal conditioning for each measurement ■ type. The sbRIO-9218 provides excitation for IEPE and bridge completion ■ measurement types. The sbRIO-9218 can provide optional 12 V sensor excitation for ±16 V, ±65 ■ mV, and ±20 mA measurement types. © National Instruments... -
Page 6: And ±65 Mv Signal Conditioning
sbRIO-9218 Getting Started ±16 V and ±65 mV Signal Conditioning Overvoltage Protection Prefilter Amplifier sbRIO-9218 Input signals on each channel are buffered, conditioned, and then sampled by an ADC. Full-Bridge Signal Conditioning Reference + + – – Input AI– EX– RS–... -
Page 7: Ma Signal Conditioning
The NI-9886 provides half bridge completion resistors for the incoming ■ analog signal. You must connect AI+, EX+, and EX-. ■ RS+ and RS- connections are optional. ■ You do not need to connect the AI- signal because it is connected internally. ■ Quarter-Bridge Mode Conditioning © National Instruments... -
Page 8: Measurement Types
sbRIO-9218 Getting Started Reference + + – – Input NI-9984/9985 sbRIO-9218 The NI-9984 and NI-9985 provide a quarter-bridge completion resistor and half- bridge completion resistors. Measurement Types The sbRIO-9218 provides built-in support for the following measurement types. ±16 V ■ ±65 mV ■... -
Page 9: Mv Connections
The sbRIO-9218 provides optional connections for remote sensing (RS) and ■ shunt calibration (SC). Remote sensing corrects for errors in excitation leads and shunt calibration corrects for errors caused by resistance within one leg of the bridge. © National Instruments... -
Page 10: Iepe Connections
sbRIO-9218 Getting Started IEPE Connections sbRIO-9218 The sbRIO-9218 provides an excitation current for each channel that powers ■ IEPE sensors. AI+ provides DC excitation and AI- provides the excitation return path. ■ ±20 mA Connections SUP+ VEX+ VEX- NI-9983 sbRIO-9218 Connecting ±20 mA signals requires the NI-9983. -
Page 11: Quarter-Bridge Connections
Connecting 350 Ω quarter bridges requires the NI-9985. ■ NI recommends 2 V excitation when using a NI-9984 with 120 Ω quarter bridges and 3.3 V excitation when using the NI-9985 with 350 Ω quarter bridges. TEDS Connections © National Instruments... -
Page 12: Teds Support
sbRIO-9218 Getting Started Data TEDS Enabled Sensor sbRIO-9218 For more information about TEDS, visit ni.com/r/rdteds. TEDS Support TEDS Class 1 sensors provide an interface for transferring information from sensors. The sbRIO-9218 and NI-9982F support TEDS Class 1 sensors. Custom Cabling Guidelines Observe the following guidelines when using the NI-9988 solder cup connector adapter to create custom cables. -
Page 13: Measurement Adapter Grounding
Pins 3a and 3b are tied together. NI-9982F ±65 mV Connection Pinout — — — — — Pins 3a and 3b are tied together. NI-9982F Full-Bridge Connection Pinout — Pins 3a and 3b are tied together. NI-9982F IEPE Connection Pinout © National Instruments... -
Page 14: Ni-9983F Pinout
sbRIO-9218 Getting Started — — — — — — — Pins 3a and 3b are tied together. NI-9983F Pinout — — — — — Pins 3a and 3b are tied together. NI-9984F/9985F Pinout — — — — — — — NI-9986F Pinout —... - Page 15 NI product. Product registration facilitates technical support and ensures that you receive important information updates from NI corporate headquarters is located at 11500 N Mopac Expwy, Austin, TX, 78759-3504, USA. © National Instruments © 2024 National Instruments Corporation.
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