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July 2025
781687-01
781687-01, 150 ns, 10 W, TB-2630B PXI Module Multiplexer Terminal Block
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 781687-01 PXI Module Multiplexer Terminal Block.
The part number 781687-01 from National Instruments is the identifying part number for the TB-2630B PXI Module Multiplexer Terminal Block. This multiplexer terminal block is built with configurable methods including the 1-wire 128 x 1 multiplexer, 1-wire dual 64 x 1 multiplexer, 1-wire quad 32 x 1 multiplexer, and 1-wire octal 16 x 1 multiplexer. This module supports a maximum switching voltage of 60 VDC, 30 VAC rms channel to channel, and channel to ground with a maximum current of 0.4 A per terminal and has a maximum switching power of 10 W. Its initial DC path resistance is less than 2 Ω, typical and as the module wears out its resistance is 3 Ω, typical.
This module supports input trigger lines that can be configured from 0 to 7 and has a minimum pulse width of 150 ns. Its front panel input voltage ranges from -0.5 V to +5.5 V ensuring reliable and effective operations of the module. While the destination output trigger lines can be configured from 0 to 7 with its programmable pulse width of 1 µs to 62 µs.
This 781687-01 module is designed to consume power of 4.2 W at 5 V and 1.2 W at 3.3 V. It has an LFH matrix of 50, 160 positions, a female front panel connector with a reed as a relay type. It is designed as 3U, one slot compatible with the PXI/cPCI module and its physical dimensions are 21.6 cm × 2.0 cm × 13.0 cm (8.5 × 0.8 × 5.1 in.) and weighs 266 g (9.4 oz).
This module is engineered to operate at an ambient temperature of 0 degrees Celsius to 55 degrees Celsius and a storage temperature of -40 degrees Celsius to 70 degrees Celsius. Its relative humidity is 5% to 85%, noncondensing, and can be mounted at a maximum altitude of 2000 meters with a pollution degree of 2. Its operational shocks are 30 g peak, half-sine, 11 ms pulse (Tested in accordance with IEC 60068-2-27 standard) while its random operating vibrations are 5 Hz to 500 Hz, 0.3 grms
| Model | 781687-01 |
|---|---|
| Part Number | 781687-01 |
| Model Name | TB-2630B |
| Part Type | PXI Module Multiplexer Terminal Block |
| Maximum Switching Voltage Channel-to-channel | 60 VDC, 30 VACrms |
| Maximum Current | 0.4 A |
| Maximum Switching Power | 10 W |
| Input Trigger | PXI trigger lines 0 to 7, front panel |
| Minimum Pulse Width | 150 ns |
| Output Trigger Destinations | PXI trigger lines 0 to 7, front panel |
| Dimensions | 21.6 × 2.0 × 13.0 cm(8.5 × 0.8 × 5.1 in.) |
Associated part numbers for 781687-01:
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