National Instruments TBX-68 / TBX-68S / TBX-68T Terminal Blocks for Thermocouples
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National Instruments TBX-68 / TBX-68S / TBX-68T Terminal Blocks for Thermocouples

Features

  • Termination Accessory with 68 Screw Terminals
  • Easy Connection of Field I/O Signals to 68-Pin DAQ Devices
  • Mounted in Plastic Base; Includes Hardware for Mounting on a Standard DIN Rail

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This National Instruments TBX-68 I/O Connector Block with DIN-Rail Mounting is used and in excellent condition.

Features:

• One 68-Pin Male Connector for Direct Connection to 68-Pin Cables

Part Number: 183420A-01, 183354A-01



Stock # 54954-2




This National Instruments TBX-68 I/O Connector Block with DIN-Rail Mounting is used and in good condition. This unit has a cracked DIN-Rail Mounting; however, this does not affect its ability to function properly.

Features:

• One 68-Pin Male Connector for Direct Connection to 68-Pin Cables

View a Representative Photo of the cracked DIN-Rail Mounting.



Stock # 54954-3




This National Instruments TBX-68S Terminal Block For Thermocouples is used and in excellent condition.

Features:

• Isothermal Design, Plastic Cover to Minimize Thermal Gradients
• Built-In Cold-Junction Compensation Sensor and Autozeroing Circuitry

Part Numbers: 185355B-01, 777716-01



Stock # 54954-5




This National Instruments TBX-68T Terminal Block for Thermocouples is used and in excellent condition.

Features:

• 14 Unconditioned Temperature or Voltage Inputs
• Isothermal Design, Plastic Cover to Minimize Thermal Gradients
• Built-In Cold-Junction Compensation Sensor and Autozeroing Circuitry

Part Numbers: 183364C-01, 183364D-01



Stock # 54954-1




This National Instruments TBX-68T Terminal Block for Thermocouples is used and in excellent condition. This unit is missing the plastic cover.

Features:

• 14 Unconditioned Temperature or Voltage Inputs
• Isothermal Design, Plastic Cover to Minimize Thermal Gradients
• Built-In Cold-Junction Compensation Sensor and Autozeroing Circuitry

Part Numbers: 183364D-01



Stock # 54954-4



  • Description
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Description

The National Instruments TBX-68 is a general purpose terminal block. It can connect up to 16 unconditioned analog signals as weel as excitation and digital signals. The block is used with the SH686 shielded cable.

The National Instruments TBX-68T is a 68-pin, DIN-rail mountable terminal block. It provides screw-terminals for 14 unconditioned temperature, voltage or resistance signals as well as for the excitation and eight digital lines. With onboard electronic circuitry, it can increase your sinking and sourcing capabilities to 64 mA and 15 mA respectively.

The TBX-68T features isothermal design, a sensor for cold-junction compensation on channel 0, a transparent plastic cover that minimizes thermal gradients across the terminal block, and autozeroing circuitry on Channel 1. It also has 26-pin latched connectors to which you can connect digital signal conditioning accessories such as the SSR-8, ER-8, and the SC-2060 Series. This block is also used with the SH6868 shielded cable.

Product Family: tbx68, tbx-68, tbx68t, tbx-68t, 777141-01, 777232-01
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Specifications