National Instruments 782458-01 CompactRIO Chassis

Part Number 782458-01 is the identifying part number for the National Instruments NI-9155 CompactRIO Chassis. The 782458-01 is an 8-slot chassis that ships with an integrated MXI-Express that has a maximum cable length of 7 m. Likewise, it comes with a Virtex-5 LX85 FPGA that has 51840 flip-flops and 51840 6-input LUTs. It also contains a block RAM of 3456 kbits and 48 DSP48 slices. Furthermore, it has timebases of frequencies 40, 80, 120, 160, or 200 MHz and the accuracy is ±100 ppm (maximum).

The screw terminal wiring on the 782458-01 supports copper wires of thickness ranging from 24 AWG to 14 AWG. Likewise, the recommended wire strip length is 6 mm while the temperature rating is 85 °C. Similarly, the torque for the screw terminals must be between 0.20 Nm to 0.25 Nm. Additionally, screw flanges are supplied for connection fastening, and their torque ranges from 0.3 to 0.4 Nm.

The 782458-01 supports input voltages from 9 VDC to 30 VDC and the maximum power input can be 30 W. With no I/O modules, the chassis consumes a maximum power of 14.6 W while this can reach 23 W when 8 I/O modules are used. However, since these values are true for LabVIEW FPGA applications compiled at 80 MHz and can differ according to the user’s application. It is advised that the 782458-01 operate in the temperature range of 0 to 55 degrees Celsius with a relative humidity of 10% to 90%. Similarly, it is intended exclusively for indoor usage and ought to be used at elevations no higher than 2000 meters. On the other hand, it can be stored between  -40 °C to  85°C at a relative humidity of 5% to 95%.  

The maximum voltage allowed between the V to C terminal in the 782458-01 is 30 VDC under Measurement Category I. EC 61010-1, EN 61010-1, UL 61010-1, CSA C22.2 No.61010-1, EN 60079-0, EN 60079-7, IEC 60079-0, IEC 60079-7, UL 60079-0, UL 60079-7, CSA C22.2 No. 60079-0, and CSA C22.2 No. 60079-7 are among the safety standards that the module is made to satisfy.