National Instruments FP-TB-2 Spring-terminal base
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National Instruments · FieldPoint

FP-TB-2

The NI FP-TB-2 is a FieldPoint spring-terminal base providing field wiring, module mounting and the communication link between I/O and network modules.

ManufacturerNational Instruments
ModelFP-TB-2
Product TypeSpring-terminal base
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Connections32 numbered field terminals plus four supply terminals
WiringSpring terminals
MountingDIN rail or panel
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Overview

Product overview

Key product information and technical features.

The FP-TB-2 connects FieldPoint I/O modules into a distributed I/O bank. Its spring terminals provide the field-wiring interface; terminal assignments depend on the installed I/O module.

  • Spring-clamp field connections.
  • DIN-rail and panel mounting options.
  • V and C terminals distribute external supply connections.
Verified specifications

Technical data

Verified product specifications.

Numbered field terminals32
Dedicated supply terminalsTwo V and two C
Conductor size16–26 AWG
Wire strip length7 mm
Operating temperature-40 to 70 °C
Weight160 g
Maximum working voltage, channel-to-earth250 V, Installation Category II; may vary by I/O module
Total current through V and C terminalsLimited to 10 A
Condition & included items

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Condition

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Included

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Revision

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Compatibility

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National Instruments

Manufacturer

FieldPoint

Distributed I/O platform

FP-TB-2

Terminal base

Compatibility

NI specifies support for all FieldPoint I/O modules; consult each module's wiring instructions.

Follow the installed I/O module's terminal assignments and electrical limits.
Manuals & software

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Shipping, warranty & returns

Commercial terms

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Warranty
30-Day Warranty. Standard coverage applies.
Returns
30-Day Returns. Return policy applies.
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Related products

Alternatives & system components

FAQ

Product-specific questions

Product-specific answers based on available technical information.

Does the FP-TB-2 use screw terminals?

No. It uses spring terminals; the FP-TB-1 uses screw terminals.

Is the FP-TB-2 isothermal?

No. NI recommends the isothermal FP-TB-3 for better thermocouple measurement accuracy.

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