The analog output module that is known as the 1778-OFC analog output module is used in various industries and it is designed for PLC systems. The unit is designed and produced by Allen-Bradley/Rockwell Automation and part of the Series B (Bulletin 1778) module product line. The SLC product family offers several different product categories and a variety of components that are part of industrial systems. The PLC controllers are used for automation of the processes that take place in an industrial environment. These controllers provide simple programming and reliable corresponding relay control systems.

The 1778-OFC module is a 4-point variant that is compatible with the RSLogix 5000 software. The users can customize and configure the module through this software. The unit has an input voltage of 0 to 10 Volts DC and it is certified by the UL, CSA, cUL, and C-Tick standards. The operating temperature range of the 1778-OFC module is 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit), while the storage temperature ranges from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). The unit features a relative humidity range of 5 to 95% (non-condensing) and moderate tolerance to vibration and shock. The maximum vibration is 1 G at 5 to 2000 Hertz while the maximum shock is 30 G for 11 milliseconds duration. The 1778-OFC module is tested according to strict industrial standards and it provides a highly reliable component with a very long operating life. The manufacturer provides wide range of spare parts and accessories for these modules.