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FP-RTD-PT100 Request for Availability

NI FP-RTD-PT100, 2 Channel, 2-Wire, RTD Input Module

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FP-RTD-PT100 National Instruments RTD Input Module | Apex Waves | Image
FP-RTD-PT100 National Instruments RTD Input Module | Apex Waves | Image
FP-RTD-PT100 New
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FP-RTD-PT100 National Instruments RTD Input Module | Apex Waves | Image
FP-RTD-PT100 National Instruments RTD Input Module | Apex Waves | Image
FP-RTD-PT100 New
FP-RTD-PT100 Refurbished

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National Instruments FP-RTD-PT100 RTD Analog Input Module

The FP-RTD-PT100 (part number: 778069-30) is an RTD Analog Input Module designed by National Instruments. The module has 2 single-ended channels and two wires. Each channel delivers 12-bit resolution. Both channels can be programmed for the °F or the °C scale. If the user’s application needs channel-to-channel isolation, make sure to only utilize a single channel of every module. This module is hot-swappable with a FieldPoint bank.

The NI FP-RTD-PT100 has an input impedance of 100 Ω, providing the linearization curves of a DIN 43760 standard RTD. The module connects to two of the screw terminals on the FP-TB-10 for each channel. The “b” terminal is shared for the two channels. When this module is installed on an FP-TB-10 terminal base, it can be used with 8 or 16-channel FieldPoint modules in a shared FieldPoint bank.

Since the NI FP-RTD-PT100 is a two-wire module, it has an excitation current of 550 μA. This module’s RTD inputs have a measurement bandwidth of 15 Hz. The FP-RTD-PT100 has a power requirement of 375 mW maximum. The National Instruments FP-RTD-PT100 is compatible with an operating temperature range of -40 to 70°C. The RTD inputs on this analog input module have a step response time of 42 ms. The module has an input protection of ±6 V.

ModelFP-RTD-PT100
ManufacturerNational Instruments
Part Number778069-30
TypeRTD Input Module
RTD Input Channels2
Input Resolution12 bits
Input Protection±6 V
Measurement Bandwidth15 Hz
Power Requirement375 mW maximum
Warranty2-3 Year Warranty
FP-RTD-PT100 ManualUser Manual and Maintenance Manual Available for Download
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National Instruments FP-RTD-PT100 Frequently Asked Questions

 

Question: How many connections does each channel of the FP-RTD-PT100 have?

Answer: Each channel of the input module connects to two FP-TB-10 screw terminals, and the “b” terminal is shared by both channels.

 

Question: What is the power requirement of the FP-RTD-PT100?

Answer: The power requirement is 375 mW.

 

Question: How is linearization taken into account with the FP-RTD-PT100?

Answer: Each module uses the linearization curves of a DIN 43760 standard RTD (α = 0.00385).

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Common Typos:

FP-GTD-PT100, FP-RTW-PT100, FP-RTE-PT100, FP-RTC-PT100, FP-RTD-PG100
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