This document explains how to connect to the NI 9375. In this document, the NI 9375 with spring terminal and the NI 9375 with DSUB are referred to inclusively as the NI 9375. Before you begin, complete the software and...
CAT III, or CAT IV. Safety Guidelines for Hazardous Locations The NI 9375 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4 and Ex nA IIC T4 hazardous locations; and nonhazardous locations only.
Page 7
Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9375 in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
Electrostatic Discharge (ESD) can damage Caution the NI 9375 with spring terminal. To prevent damage, use industry-standard ESD prevention measures during installation, maintenance, and operation. To ensure the specified EMC performance, Caution operate this product only with shielded cables and accessories.
Preparing the Environment Ensure that the environment in which you are using the NI 9375 meets the following specifications. Operating temperature -40 °C to 70 °C (IEC 60068-2-1, IEC 60068-2-2) Operating humidity 10% RH to 90% RH, (IEC 60068-2-78) noncondensing...
Page 11
DO COM DO10 DO10 DO11 DO11 DO12 DO12 DO13 DO13 DO14 DO14 DO15 DO15 V sup DO COM Vsup 10 | ni.com | NI 9375 Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
Connecting Digital Devices You can connect a variety of industrial devices, such as solenoids, motors, actuators, relays, and lamps to the NI 9375. You must 12 | ni.com | NI 9375 Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
Page 14
NI 9375. The power supply provides the current for the output channels. Figure 2. Connecting an Industrial Device to the NI 9375 External Power – Supply Device DO COM NI 9375 Do not install or remove C Series modules...
Figure 3. Connecting a Flyback Diode External Power – Supply Flyback Inductive Diode Device DO COM NI 9375 14 | ni.com | NI 9375 Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
Page 17
2. Press a wire into the open connector terminal. 3. Remove the screwdriver from the activation slot to clamp the wire into place. 16 | ni.com | NI 9375 Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
NI 9940 backshell kit to protect connections to the NI 9375 with spring terminal. I/O Protection Each DO channel on the NI 9375 has circuitry that protects it from overcurrents resulting from a short-circuit or faulty loads. Overvoltage and reverse bias voltage Caution conditions can damage the NI 9375.
LabVIEW Help RELATED INFORMATION C Series Documentation Services & Resources ni.com/services ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software 18 | ni.com | NI 9375 Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
Need help?
Do you have a question about the NI 9375 and is the answer not in the manual?
Questions and answers