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National Instruments SCXI-1335 Terminal Block

Screw terminals on the NI SCXI-1335 (Part Number: 777687-35) enable the user to configure the SCXI-1129 module as an 8 × 32 matrix. The SCXI-1335 additionally contains terminals for scanner advanced output and outside input trigger signals, two 128-pin DIN connectors for associating segments amongst modules, and 10-pin headers for interfacing rows between modules utilizing expansion wires. The matrix extended wire interfaces rows to extend the quantity of segments.

This Terminal Block complies with Electromagnetic Compatibility Emissions (EN 55011 Class A at 10 m), FCC Part 15A over 1 GHz Immunity (EN 61326:1997 + A2:2001), and EMC/EMI (CE, C-Tick, and FCC Part 15).  The expansion links in this model associate four differential signals. Subsequently, the user should utilize two network extension links for every expansion with the NI SCXI-1335 because it has eight rows.

The NI SCXI-1335 has a channel-to-earth voltage of 150 V, an Installation Category I channel-to-channel of 150 V, a maximum current (per channel) 2 ADC and 2 AAC, a humidity between 10 to 90% RH, and pollution degree of 2 approved at altitudes up to 2,000 m (indoor use only). This item is intended to meet the requirements of the IEC 61010-1, EN 61010-1, UL 3111-1, UL 61010B-1, and CAN/CSA C22.2 No. 1010.1 standards of safety for electrical equipment in estimation, control, and research fields.

SCXI-1335 Obsolete Status has been announced by National Instruments, but the Terminal Block will still be available for purchase and repairs by Apex Waves.