National Instruments 779055-01 CompactRIO Controller.

The part number 779055-01 from National Instruments is the identifying part number for the cRIO-9004 CompactRIO Controller. The cRIO Compact RIO Controller is built to operate at a 48 W 18 VDC power supply to 24 VDC. Its controller requires a 7 W maximum power; when the controller is powered up it consumes 9 V to 35 V and when powered ON it takes 6 V to 35 V of power. The 779055-01 Compact Rio controller supports 10Base-T and 100Base-TX, ethernet interfaces with auto-negotiation for communication rates of 10 Mb/s, and 100 Mb/s. Each port can handle a maximum cabling distance of 100 meters per segment and is compatible with IEEE 802.3 standards.

For serial communication, the CompactRIO Controller provides RS-232 ports. The RS-232 port supports a maximum baud rate of  115,200 bps and various configurations for data bits, stop bits, parity, and flow control. For data bits, it can be configured as 5, 6, 7, 8, for Stop bits 1, 2, for Parity Odd, Even, Mark, Space, and for Flow Control RTS/CTS, XON/XOFF, DTR/DSR.

The 779055-01 features a nonvolatile memory of 512 MB and a DRAM of 64 MB, providing ample space for essential data and the processing speed for real-time operations. This module supports screw terminal wiring of gauge 0.5 mm^2 to 2.1 mm^2 and it must be stripped from the end of the insulation of length 7mm. This wiring requires a screw flange for a secured connection with a torque of 0.3 Nm to 0.4 Nm.

In terms of ambient environmental conditions, this module can work at temperatures of -40 degrees Celsius to 70 degrees Celsius and a suitable storage temperature of -40 degrees Celsius to 85 degrees Celsius. It has an operating relative humidity range of  10% RH to 90% RH, noncondensing, and storage relative humidity range of 5% RH to 95% RH, noncondensing. It has an IP protection rating of IP40 thus making this module resistant to entry of insects and damage from tools and wirings.

This module is designed for indoor use only where nonconductive pollution occurs. The 779055-01 module has operating shocks of  30 g, 11 ms half-sine; 50 g, 3 ms half-sine; 18 shocks at 6 orientations with random operating vibration of 5 grms, 10 Hz to 500 Hz and sinusoidal vibration of 5 g, 10 Hz to 500 Hz making it suitable for operating under harsh conditions.