Block specifications for the IC660BBA106 include a size of 8.83 x 3.56 x 4.42 inches, or 22.44 x 9.05 x 11.23 centimeters. It has a weight of 4 pounds, or 1.8 kilograms. The IC660BBA106 has I/O Block LEDs for Unit OK and I/O Enabled. It also has a block-to-block isolation of 1500 Volts for one minute and a group-to-group isolation of 1500 Volts RMS. Heat dissipation is 12 Watts maximum. Input specifications for the IC660BBA106 include an input accuracy of 0.1% of full scale reading and an input resolution of 1 µA. Input conversion time is 16.6 milliseconds to 400 milliseconds (user selectable) and it has a range of 4 milliamperes to 20 milliamperes. The IC660BBA106 has an overrange capacity of 0 milliamperes to 25 milliamperes and input diagnostics include underrange, overrange, high alarm, low alarm, and open wire.

Additional input specifications for the IC660BBA106 include a channel-to-channel isolation of 1500 Volts RMS and a thermal drift of 70 PPM per degree Celsius (typical). Input impedance is 100 Ohms +/- 5% and the hardware has a normal mode rejection of -45 decibels at 50, 60 Hertz. Input excitation characteristics include an open circuit voltage of 24 Volts DC and a short circuit current of <75 milliamperes; loop impedance is 1000 Ohms maximum (0 milliamperes to 20 milliamperes) and 800 Ohms maximum (20 milliamperes to 25 milliamperes). Environmental specifications for the IC660BBA106 Source Block include an operating temperature between 0 and 60 degrees Celsius and a storage temperature between -40 and 100 degrees Celsius; humidity is 5% to 95% (non-condensing). This hardware has a vibration rating of 5-10 Hertz 0.2” (5.08 millimeters) displacement, 10-200 Hertz at 1G.

The IC660BBA106 is a current-source analog input block from Genius I/O. 6 input points with independently separated channels are included in this I/O block. This module receives 0-20 milliamps and 4-20 milliamps input signals from a range of devices, including transmitters, VFDs, Dampers, panel meters, data loggers, signal isolators, converters, as well as other devices.
 The IC660BBA106 Block I/O is powered by a 115VAC or 125VDC external voltage with a nominal value of 93-132VAC or 105-145 VDC and an actual operational range of 93-132VAC or 105-145 VDC. It features a resolution of One (1) A and an update rate of 16.6mS to 400mS that may be adjusted by the user. It features 1500V RMS channel-to-channel isolation. Overrange, High Alarm, Underrange, Low Alarm, and Open Wire are all built-in internal diagnostics.
 The IC660BBA106 features a 24VDC open-circuit voltage, a 75-mA short circuit current, Maximum resistance is 800 Ohms (20milliamps to 25milliamps)  and the maximum resistance is 1000 Ohms (0 milliamps to 20milliamps) loop impedance and normal mode rejection of -45dB at 50 and 60Hz. The block's input accuracy is 0.1 percentages of the total reading.
 Unit OK and I/O enabled are built-in statuses LED indicators on the IC660BBA106. Both LED indicators should be turned on at all times during regular operation. Other LED characteristics might indicate a block I/O module that is forced, disabled, or not communicating. Other LED characteristics might indicate a block I/O module that is forced, disabled, or not communicating. The IC660BBA106 I/O block is equipped with fault reporting capabilities, allowing it to analyze the system and check for over autonomously and under-range conditions in the flow of inputs, alarms, and other events.
 For typical operation, the GE IC660BBA106 I/O block generates 12 Watts of maximum heat. For regular operation, the working temperature must be between 0 and 60 degrees Celsius and humidity levels ranging from 5 – 95 percentages, non-condensing, and operating vibrations of10-200 Hertz at 1G, and 5-10 Hz 0.2-inch displacement. The block's separate circuits each have two alert systems. One alarm is utilized for low value, and for a considerable value, the other is employed. Circuit scalability, CPU redundancy, and input conversion time are all aspects of this block. The channel-to-channel isolation is 1500 Volts RMS. The I/O block's input impedance is 100 ohms.