777207-03

National Instruments

777207-03

National Instruments

Description

Part number 777207-03, known as the National Instruments TBX-1303 Isothermal Terminal Block, is a 32-channel terminal block designed for use with thermocouples. This DIN rail-mountable terminal block offers exclusive features for thermocouples and provides a high-impedance path to ground for reliable operation.

The National Instruments TBX-1303 Isothermal Terminal Block, also known as part number 777207-03, is a 32-channel terminal block designed for use with SCXI-1100, SCXI-1181, SCXI-1102, and SCXI-1102B/C with thermocouples. This DIN rail-mountable terminal block offers exclusive features for thermocouples, including automatically ground-referencing, open thermocouple loop detection capability, and isothermal construction. To reduce thermal gradients, special plastic reinforced packing material is utilized. The TBX-1303 provides a high-impedance path to ground when used with SCXI-1102 or SCXI-1102B/C signal conditioning units, ensuring reliable operation with ground-referenced or floating thermocouples. For general-purpose applications, this terminal block features 108 terminals for each input channel. It also includes a thermistor temperature sensor for cold-junction compensation. The TBX-1303 can operate in multiplexed temperature sensor mode or direct temperature sensor mode. Despite being declared obsolete by National Instruments, Apex Waves will continue to offer the TBX-1303 for purchase and repairs.

Made By National Instruments
Part Number 777207-03
Compatible Units SCXI-1100, SCXI-1181, SCXI-1102, SCXI-1102B/C
Mounting Type DIN rail-mountable
Number of Channels 32-channel
Temperature Sensor Voltage Output Range 1.91 to 0.58 V over 0 to 55 °C

Distribution Cache Shipping Info and Options

Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.

Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.

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:

Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.

Next Day Air – This service guarantees delivery by 10:30AM and is the most frequently used option for overnight shipments.

Next Day Air Saver – This cost saving overnight alternative guarantees delivery by 3PM the next day.

2nd Day Air – For domestic shipments that would take 3-5 days if shipped via Ground, sometimes having the order in 2 days is a great way to go

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.

 

Emergency Courier – At times we can help work with a courier service to get the part to your facility during downtimes scenarios. We prefer that the customer sets up the courier but we can be there to make sure the product is handed off to the driver. Please give us a call to see if this is an option on your order.

Please Note: Products listed as “ships today” can ship same-day if an order is placed before 4PM. For larger drives and motors we ask that notification for same-day shipments be provided by 2PM at the latest. For any products listed as “ships in 3-5 days”, please give us a call to see if this can be expedited.

Question:

What is the function of the National Instruments TBX-1303 Terminal Block, part number 777207-03?

Answer:

The National Instruments TBX-1303, part number 777207-03, is a 32-channel terminal block designed for connecting and managing signals from thermocouples when used with SCXI signal conditioning units like SCXI-1100, SCXI-1181, SCXI-1102, and SCXI-1102B/C.

Question:

What are some of the exclusive features offered by the TBX-1303 Terminal Block for thermocouples?

Answer:

The TBX-1303 offers features exclusive to thermocouples such as automatically ground-referencing, open thermocouple loop detection capability, and an isothermal construction to minimize thermal gradients.

Question:

What makes the TBX-1303 suitable for use with ground-referenced or floating thermocouples?

Answer:

The TBX-1303 provides a high-impedance path to ground when used with the SCXI-1102 or SCXI-1102B/C signal conditioning units, which ensures reliable operation with both ground-referenced or floating thermocouples.

Question:

Can you describe the temperature sensor mode functionality in the TBX-1303 Terminal Block?

Answer:

The TBX-1303 can operate in two temperature sensor modes: multiplexed temperature sensor mode and direct temperature sensor mode, for different application requirements.

Question:

Is the TBX-1303 Terminal Block still available for purchase despite being declared obsolete by National Instruments?

Answer:

Yes, although the TBX-1303 has been declared obsolete by National Instruments, Apex Waves continues to offer the terminal block for purchase and repairs.