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National Instruments 783883-01 Mezzanine Card 

National Instruments part number 783883-01 is an identifying part number for the sbRIO-9697 a Two-slot, C Series RIO Mezzanine Card with 24 DIO Channels and a Maximum Tested Current of ±3 mA per channel. The primary function of this mezzanine card is to facilitate the connection of sbRIO devices to up to two board-only C Series modules, thereby enhancing their versatility and functionality in industrial automation applications. The card provides 24 digital input/output (DIO) channels, offering users flexibility for various control and monitoring tasks. Each channel operates at 3.3 V and has a maximum tested current capacity of ±3 mA. 

The two slots in the part number 783883-01 are intended to communicate with the NI sbRIO-9607/9627 devices. To ensure compatibility with various signal sources, the input logic levels of this card range from 0 V to 0.8 V for low and 2.0 V to 5.25 V for high. For output, the card maintains a voltage range of 2.4 V to 3.465 V for high when sourcing 3 mA and 0.0 V to 0.4 V for low when sinking 3 mA. This guarantees reliable signal transmission and compatibility with downstream devices. Installation and assembly are straightforward for this device with provided torque specifications for securely fastening the card in place. The 783883-01 is lightweight, weighing only 82.8 g (2.92 oz), minimizing the additional load on the system. 

Thermal validation features are incorporated into the 783883-01, addressing critical thermal concerns in industrial environments. Exclusive C Series modules designed for the board have their operating temperature measured 7.6 mm (0.3 in.) above the module surface to ensure safe and effective operation within specified temperature limits. This device meets international standards for storage and operational conditions, with a non-condensing operating humidity range spanning from 10% to 90%. Additionally, this mezzanine card offers a wide storage temperature range of -40 to 85 degrees Celsius.