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NI-9214

2023-04-25

Summary of Contents for NI 9214

Page 1: ...NI 9214 2023 04 25...

Page 2: ...5 Electromagnetic Compatibility Guidelines 6 Special Conditions for Marine Applications 7 Preparing the Environment 7 TB 9214 Pinout 7 Thermocouple Connections 8 NI 9214 Connection Guidelines 8 Minimi...

Page 3: ...entire system 2010 2016 National Instruments Corporation All rights reserved Refer to the National Instruments _Legal Information directory for information about NI copyright patents trademarks warra...

Page 4: ...circuits and human accessible circuits on the same module Caution Ensure that devices and circuits connected to the module are properly insulated from human contact Caution When module terminals are h...

Page 5: ...nd Ex nA IIC T4 hazardous locations and nonhazardous locations only Follow these guidelines if you are installing the NI 9214 in a potentially explosive environment Not following these guidelines may...

Page 6: ...than Pollution Degree 2 as defined in IEC 60664 1 Caution The system shall be mounted in an ATEX IECEx certified enclosure with a minimum ingress protection rating of at least IP54 as defined in IEC...

Page 7: ...for the LR certificate or look for the Lloyd s Register mark on the product Caution In order to meet the EMC requirements for marine applications install the product in a shielded enclosure with shie...

Page 8: ...1 Signal Descriptions Signal Description COM Common reference connection TC Positive thermocouple connection TC Negative thermocouple connection Thermocouple Connections Thermocouple TC COM TC Shield...

Page 9: ...to keep the wires at the same temperature Avoid running thermocouple wires near hot or cold objects Minimize adjacent heat sources and air flow across the terminals Keep the ambient temperature as sta...

Page 10: ...en the screw for the terminal Make sure no exposed wire extends past the screw terminal 3 Route the wire through the TB 9214 opening remove slack from the wiring and secure the wires using a zip tie 4...

Page 11: ...f the European Communities using the manufacturer s declaration of conformity This system affords the user protection for electromagnetic compatibility EMC and product safety You can obtain the DoC fo...

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