778618-03

National Instruments

778618-03

National Instruments

Description

The 778618-03 cFP-CB-3 Isothermal Connector Block from National Instruments is designed for use with the cFP-TC-120 module and CFP-BP-x compact FieldPoint backplanes, featuring isothermal development for accurate thermistor measurements. With up to 36 terminals accommodating 16-26 AWG copper conductor wire, this connector block is suitable for high shock and vibration applications and has a maximum current rating of 4 A for V and C terminals.

The 778618-03 cFP-CB-3 Isothermal Connector Block from National Instruments is designed for use with the cFP-TC-120 module and CFP-BP-x compact FieldPoint backplanes. Utilizing isothermal development to reduce thermal gradients on the I/O terminals, this connector block enhances the accuracy of thermistor measurements for cold junction compensation. The NI cFP-CB-3 features a safety isolation barrier between I/O channels and the module communication bus, with thermocouple output signals typically in the millivolt range and low voltage temperature sensitivity. With up to 36 terminals capable of accommodating 16-26 AWG copper conductor wire, this connector block is suitable for high shock and vibration applications. It is equipped with a maximum current rating of 4 A for V and C terminals and 2 A for other terminals. The device is ideal for a wide range of temperature monitoring needs, offering flexibility in thermocouple length adjustment and optional ground connections. Weighing 7.1 oz and compatible with cables up to 8 mm in diameter, the NI cFP-CB-3 has recommended operating and storage temperature ranges of -40 °C to 70 °C and -55 to 85 °C respectively.

Made By National Instruments
Part number 778618-03
Compatibility cFP-TC-120 module and CFP-BP-x FieldPoint backplanes
Isothermal development Limits thermal gradients on I/O terminals
Terminal wiring 16-26 AWG copper wire with 6 mm insulation strip
Operating temperature range -40 0C to 70 0C

Distribution Cache Shipping Info and Options

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Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.

 

Shipping Options:

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Ground – Ground is the most inexpensive shipping option provided. Please ask if we are doing a “free domestic ground” shipping promotion on your order. We often provide free ground shipping on larger orders.

 

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Question:

Which module is the 778618-03 cFP-CB-3 Isothermal Connector Block designed to be used with?

Answer:

The 778618-03 cFP-CB-3 Isothermal Connector Block is designed for use with the cFP-TC-120 module.

Question:

What is the primary function of the NI cFP-CB-3's isothermal development?

Answer:

The isothermal development of the NI cFP-CB-3 is designed to reduce thermal gradients on the I/O terminals, enhancing the accuracy of thermistor measurements for cold junction compensation.

Question:

How does the NI cFP-CB-3 ensure safety in its design?

Answer:

The NI cFP-CB-3 features a safety isolation barrier between I/O channels and the module communication bus to ensure safety.

Question:

What is the maximum current rating of the V and C terminals on the NI cFP-CB-3?

Answer:

The maximum current rating of the V and C terminals on the NI cFP-CB-3 is 4 A.

Question:

What are the operating and storage temperature ranges recommended for the NI cFP-CB-3?

Answer:

The recommended operating temperature range for the NI cFP-CB-3 is -40 C to 70 C, and the storage temperature range is -55 to 85 C.