The GE Fanuc Emerson IC660BBA104 is a current-source analog block that provides two (2) output and four (4) input channels which supports either AC or DC power supply with an input accuracy of 0.1% and output accuracy of 0.15% at 25 degrees Celsius (77 degrees Fahrenheit). The IC660BBA104 supports an input voltage of either 115 Volts AC or 125 Volts DC. The IC660BBA104 supports an input voltage range from 98 Volts AC to 132 Volts AC at a frequency range from 47 to 63 Hertz. The IC660BBA104 delivers an output current range from 4 milliamperes to 20 milliamperes and input current range from 4 milliamperes to 20 milliamperes. The IC660BBA104 supports both right-facing up and down installation employing either two bolt holes or screw.

The IC660BBA104 offers input low and high alarm detection and reports an internal fault. The IC660BBA104 can be installed in an enclosure to protect the internal circuitry by leaving an amount space of 5.08 centimeters (2 inches) from all orientations for heat dissipation. The IC660BBA104 offers an output resolution of 6 microamperes and an input resolution of 1 microampere. The IC660BBA104 detects and offers input and output over range, under range, and feedback diagnostics. The IC660BBA104 provides continuous electrical isolation of 1500 volts AC/DC between blocks for one minute. The IC660BBA104 dissipates an electrical power of 12 watts and has LED indicators for I/O block. The IC660BBA104 can be configured through the software and weighs approximately 1.8 kilograms (4 pounds) while shipping; it operates at zero (0) to 60 degrees Celsius (32 to 140 degrees Fahrenheit) for industrial applications.

The GE Fanuc IC660BBA104 Genius I/O Block is part of the Series 90-30 PLCs. The required voltage power this module is one hundred and fifteen (115) volts alternating current (AC) or one hundred and twenty-five (125) volts direct current (DC), and it is classified as an AMM. This module features a total of four (4) inputs, as well as two (2) outputs, with an Input/Output range of four (4) milliamperes to twenty (20) milliamperes, providing the system with numerous diagnostics. Zero-point-one percent (0.1%) of precision can be achieved for the inputs due to the circuits being separated.

Due to the block and circuits being powered by one single input, users do not need external power to process signals. Upon a signal entering a circuit, it gets converted to engineering units by use of linear scaling. Eight (8) bytes of data are sent per scan, with the engineering data included. The output data is delivered in four (4) bytes. The block connects to a Bus Module and features an output that is supported by PCIM, Genius Bus Controllers, and QBIM modules.

To program the IC660BBA104 Genius I/O Block, you must have a Hand-held monitor (Ed. 3.7 or later). Programming requires Logicmaster 6 version 4.02 or later. CPUs that are compatible with this I/O block are rev. 105 or later for Series Six PLCs and rev. 3.0 or later for series 5 PLCs. The block can be configured to monitor input alarms, hold the last output state or default, and receive output feedback.