This document explains how to connect to the NI 9997. Before you begin, complete the software and Note hardware installation procedures in your chassis documentation. The guidelines in this document are specific to Note the NI 9997. The other components in the system might not meet the same safety ratings.
connector backshell kit to ensure that the terminals are not accessible. Safety Guidelines for Hazardous Locations The NI 9997 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;...
Furthermore, any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules. 6 | ni.com | NI 9997 Getting Started Guide...
Preparing the Environment Ensure that the environment in which you are using the NI 9997 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 Pollution Degree Maximum altitude 3,000 m...
High-Vibration Application Connections If your application is subject to high vibration, NI recommends that you follow these guidelines to protect connections to the NI 9997: • Use ferrules to terminate wires to the detachable connector. • Use the 6-position connector backshell kit (783804-01). Busbar Configurations The following sections illustrate typical busbar configurations.
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Connecting Multiple Modules to Device Common Device Device C Series Modules Channel 0 Isolation NI 9997 12 | ni.com | NI 9997 Getting Started Guide...
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• Attach the C Series Modules COM to a terminal of the NI 9997 channel. • Connect the common connection of the device(s) to the remaining terminals on the channel. Connecting Multiple Devices to One External Power Supply Device 1...
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• Connect the positive line of the PS to Channel 0 on the NI 9997. • Connect the negative line of the PS to Channel 1 on the NI 9997. • Connect the positive line of the device(s) to Channel 0 on the NI 9997.
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Connector securement Securement type Screw flanges provided Torque for screw 0.2 N · m (1.80 lb · in.) flanges Ferrules Single wire 0.25 mm to 1.50 mm (24 AWG to 16 AWG) Double wire 0.823 mm (18 AWG) maximum Weight 137 g (4.8 oz) 16 | ni.com | NI 9997 Getting Started Guide...
This category refers to local-level electrical distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe. Do not connect the NI 9997 to signals or use Caution for measurements within Measurement Categories III or IV.
CE Compliance This product meets the essential requirements of applicable European Directives, as follows: • 2014/35/EU; Low-Voltage Directive (safety) • 2014/30/EU; Electromagnetic Compatibility Directive (EMC) • 94/9/EC; Potentially Explosive Atmospheres (ATEX) Online Product Certification Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information.
Ingress protection IP40 Operating humidity 10% RH to 90% RH, (IEC 60068-2-78) noncondensing Storage humidity 5% RH to 95% RH, (IEC 60068-2-78) noncondensing Pollution Degree Maximum altitude 3,000 m Indoor use only. Environmental Management NI is committed to designing and manufacturing products in an environmentally responsible manner.
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troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers. Visit ni.com/services for NI Factory Installation Services, repairs, extended warranty, and other services. Visit ni.com/register to register your NI product. Product registration facilitates technical support and ensures that you receive important information updates from NI.
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