NI 9218

NI CompactRIO Device Drivers Help

Edition Date: December 2017

Part Number: 373197L-01

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CompactRIO 2-Channel, 24-Bit Dynamic Universal Analog Input Module

Software Reference (?)

 FPGA Interface |  Scan Interface

NI 9218

NI 9218 Pinout

NI 9218 Pinout

NI 9218 Pin Assignments by Mode

Pin Mode
Bridge
Voltage
IEPE
TEDS
±22 mV/V
±65 mV
±16 V
±5 V
Class 1
1
EX+
EX+*
EX+*
2
AI+
TEDS+
3
EX-
EX-*
AI-, EX-*
AI-
TEDS-
4
RS+
5
RS-
6
AI+
AI+
AI+
7
AI-
AI-
8
SC
9
SC
*Optional sensor excitation.
In ±65 mV mode, you must tie pin 7 (AI-) to pin 3 (EX-).

Related Topics

FPGA Interface
Converting and Calibrating CompactRIO Analog Input Values
Detecting Out-of-Range Channels
Accessing TEDS Information from a Module (FPGA Interface)
Acquiring Data from a Module (FPGA Interface)
NI 9218 Data Rates
Configuring the Data Rate for a Module (FPGA Interface)
Understanding Loop Timing for the NI 9218
Synchronizing Multiple C Series Modules

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