NI SCXI-1302 50-PIN TERMINAL BLOCK

NI SCXI-1302 50-PIN TERMINAL BLOCK

DESCRIPTION

The SCXI-1302 50-pin terminal block is a shielded board with screw terminals that connect to the SCXI-1180 feedthrough panel. The terminal block has 50 labeled screw terminals for easy signal connections.

What You Need to Get Started

 SCXI-1302 50-pin terminal block 

 SCXI-1302 50-Pin Terminal Block Installation Guide 

 SCXI chassis SCXI-1180 feedthrough panel 

 No. 1 and No. 2 Phillips-head screwdrivers 1 /4 in. and 

1/8 in. flathead screwdrivers 

 Long-nose pliers 

 Wire cutter 

 Wire insulation stripper

Signal Connection

When connecting your signals to the SCXI-1302, follow the labeling on the SCXI-1302 for the appropriate module:

1. Unscrew the top cover screws and remove the cover. 

 2. Loosen the strain-relief screws and remove the strain-relief bar. 

 3. Run the signal wires through the strain-relief opening. You can add insulation or padding if necessary. 

 4. Prepare your signal wire by stripping the insulation no more than 7mm. 

 5. Connect the wires to the screw terminals by inserting the stripped end of the wire fully into the terminal. No bare wire should extend past the screw terminal. Exposed wire increases the risk of shorting and causing a failure. 

 6. Tighten the screw terminal to a torque of 5–7 in.-lb.

 7. Connect your shield or earth ground to the earth ground solder lug. 

 8. Reinstall the strain-relief bar and tighten the strain-relief screws. 

 9. Reinstall the top cover and tighten the top cover screws. 

 10. Connect the terminal block to the module front connector as explained in the Installation section later in this guide.

Technical features

50 Screw Design:

The SCXI-1302 provides 50 individual screw terminals, each of which can independently connect and disconnect signals, providing users with flexible signal connection options.

Shielded Design:

The wiring terminals are shielded design, which effectively reduces the influence of external electromagnetic interference on the signal and improves the stability and accuracy of the signal.

Multiple Installation Methods:

SCXI-1302 terminals support rack mounting and DIN rail mounting, which is convenient for users to choose according to actual application scenarios.

Stress Relief Fixture:

This model also features a stress relief fixture, which ensures that the signal cable is firmly seated and avoids unstable or damaged signal connections due to excessive stress during the connection process.

Straight-through connection:

The SCXI-1302 features a straight-through connection design that allows signals to be connected directly from the screw terminals to sensors or other devices without the need for additional connection wiring or adapters.

Strong compatibility:

The SCXI-1302 terminal block is highly compatible with NI's SCXI series modules and can be easily integrated into existing SCXI systems. It also supports a wide range of signal types and specifications, such as 26-16AWG maximum magnetic field line gauge and DC coupling.

High Performance Indicators:

Featuring filtering characteristics with a turn frequency of 0.16 Hz 1-pole RC and ±50 VDC DC rejection, the SCXI-1302 meets the needs of a wide range of high-performance applications.