Farnell NI-9214 Getting Started Download

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TC0+

TC2+

TC2-

TC3+

TC3-

TC4+

TC4-

TC7+

TC7-

TC8+

TC8-

TC9+

TC9-

TC10+

TC10-

TC11+

TC11-

TC12+

TC12-

TC13+

TC13-

TC14+

TC14-

TC15+

TC15-

TC0-

TC1+

TC1-

TC5+

TC5-

TC6+

TC6-

COM

Signal

Description

COM

Common reference connection

TC+

Positive thermocouple connection

TC-

Negative thermocouple connection

Table 1. Signal Descriptions

Thermocouple Connections

Thermocouple

TC-

COM

TC+

Shield

TB-9214

NI 9214

Ground

Lug

NI 9214 Connection Guidelines

■

Make sure that devices you connect to the NI-9214 are compatible with the

module specifications.

ni.com

NI-9214 Getting Started

Summary of Contents for NI-9214

Page 1: ...NI 9214 Getting Started 2022 07 11 ...

Page 2: ...ns 4 Electromagnetic Compatibility Guidelines 6 Special Conditions for Marine Applications 6 Preparing the Environment 7 TB 9214 Pinout 7 Thermocouple Connections 8 NI 9214 Connection Guidelines 8 Minimizing Thermal Gradients 9 Wiring the TB 9214 9 Installing the TB 9214 12 Where to Go Next 12 NI Services 12 ni com 2 NI 9214 Getting Started ...

Page 3: ...ratings for the entire system Safety Guidelines Caution Observe all instructions and cautions in the user documentation Using the product in a manner not specified can damage the product and compromise the built in safety protection Attention Suivez toutes les instructions et respectez toutes les mises en garde de la documentation d utilisation L utilisation du produit de toute autre façon que cel...

Page 4: ... 9214 contains a plastic insert to prevent accidental wire contact with the metal enclosure Safety Voltages Connect only voltages that are within the following limits Between any two terminals 30 V maximum Isolation Channel to channel None Channel to earth ground Continuous 250 V RMS Measurement Category II Withstand 2 300 V RMS verified by a 5 s dielectric withstand test Safety Guidelines for Haz...

Page 5: ...secured cover door where a minimum protection of at least IP54 is provided Caution For Division 2 and Zone 2 applications connected signals must be within the following limits Capacitance 0 2 µF maximum Special Conditions for Hazardous Locations Use in Europe and Internationally The NI 9214 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 07ATEX 0626664X and is IECEx UL 14 0089X certifi...

Page 6: ...y EMC stated in the product specifications These requirements and limits provide reasonable protection against harmful interference when the product is operated in the intended operational electromagnetic environment This product is intended for use in industrial locations However harmful interference may occur in some installations when the product is connected to a peripheral device or test obje...

Page 7: ...t ports In addition take precautions when designing selecting and installing measurement probes and cables to ensure that the desired EMC performance is attained Preparing the Environment Ensure that the environment in which you are using the NI 9214 meets the following specifications Operating temperature IEC 60068 2 1 IEC 60068 2 2 40 C to 70 C Operating humidity IEC 60068 2 78 10 RH to 90 RH no...

Page 8: ...M Common reference connection TC Positive thermocouple connection TC Negative thermocouple connection Table 1 Signal Descriptions Thermocouple Connections Thermocouple TC COM TC Shield TB 9214 NI 9214 Ground Lug NI 9214 Connection Guidelines Make sure that devices you connect to the NI 9214 are compatible with the module specifications ni com 8 NI 9214 Getting Started ...

Page 9: ...minal junction Run thermocouple wiring together near the TB 9214 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 stable as possible Make sure the NI 9214 terminals are facing forward or upward Keep the NI 9214 in a stable and consistent orientation Al...

Page 10: ...5 mm2 to 0 5 mm2 30 AWG to 20 AWG wire with 5 1 mm 0 2 in of the inner insulation stripped and 51 mm 2 0 in of the outer insulation stripped Zip tie Screwdriver What to Do ni com 10 NI 9214 Getting Started ...

Page 11: ...1 2 3 4 National Instruments 11 NI 9214 Getting Started ...

Page 12: ...wires using a zip tie 4 Replace the foam pad in the TB 9214 opening reinstall the top cover and tighten the captive screws Installing the TB 9214 What to Do 1 Connect the TB 9214 to the NI 9214 front connector 2 Tighten the jackscrews to a maximum torque of 0 4 N m 3 6 lb in Do not overtighten the jackscrews Where to Go Next NI Services Visit ni com support to find support resources including docu...

Page 13: ...egister to register your NI product Product registration facilitates technical support and ensures that you receive important information updates from NI NI corporate headquarters is located at 11500 N Mopac Expwy Austin TX 78759 3504 USA National Instruments 13 NI 9214 Getting Started 2022 National Instruments Corporation ...

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