National Instruments 777318-122 Temperature Input Module for Compact FieldPoint. 

The part number 777318-122 from National Instruments is the identifying part number for the cFP-RTD-122 Temperature Input Module for Compact FieldPoint. This module is attributed to 8 analog input channels with a 16-bit Delta Sigma analog-to-digital converter (ADC). This module is compatible with many RTD sensor types including the PT100, PT500, and PT1000. This flexibility ensures that users can select the appropriate sensor for their specific application, optimizing accuracy and performance. It can measure temperatures ranging from -200 degrees Celsius to +850 degrees Celsius, which covers most industrial temperature monitoring requirements. It has an input impedance is 20 MΩ while its input current is 35 nA typical, and 140 nA maximum.

The 777318-122 module is designed to work under the optimum temperature of -40 degrees Celsius to 70 degrees Celsius and a suitable storage temperature of -55 degrees Celsius to 85 degrees Celsius. Its relative humidity range is 10% to 90%, non-condensing. It is required to be mounted at a maximum altitude of 2000 meters and has a pollution degree of 2. In terms of physical appearance, its dimensions are 128 mm by 88 mm by 25 mm (5.0 in by 3.5 in by 1.0 in.) and it weighs 110 g (3.7 oz). It consists of LED indicators for power and is ready providing quick and clear status.

This module is manufactured to work under critical conditions by having an operational shock value of  50 g, 3 ms half-sine, 18 shocks at 6 orientations; 30 g, 11 ms half-sine, 18 shocks at 6 orientations tested under the IEC 60068-2-27 standard. Its operating random vibrations are 10 Hz to 500 Hz, 5 grams under the IEC 60068-2-64 standard while the sinusoidal vibrations are 10 Hz to 500 Hz, 5 g is tested under the IEC 60068-2-6 standard.

It is fully compliant with safety standards including the IEC 61010-1, EN 61010-1, UL 61010-1, and CSA 61010-1 making it suitable for measurement, control, and laboratory use. Similarly, it is also EMC compatible making this module resistant to electrical interferences and high noise levels. The Temperature Input Module for Compact FieldPoint essential tool for any application requiring accurate and reliable temperature measurements.