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IC660TBA104 In Stock! Terminal Assembly for IC660BBA104 IC660T IC660TB IC660TBA PDFsupply also repai

SKU 2178055  UPC 0443222006397

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Common misspellings:
  • 1C660TBA104
  • IC66oTBA104
  • IC660T8A104
  • IC660TBAl04
  • IC660TBA1o4
  • IC660TBA10A
  • IC660TBA104

Technical Specifications for IC660TBA104

ManufacturerGE Fanuc
SeriesGenius I/O
Part NumberIC660TBA104
Product TypeTerminal Assembly
Compatible I/O ModuleIC660BBA104 I/O Block
AC Voltage93 to 132 Volts AC
DC Voltage105 to 145 Volts DC
Frequency47 to 63 Hertz
Operating Temperature0 to 60 degrees Celsius
Storage Temperature-40 to 100 degrees Celsius

GENIUS Terminal Assembly for (TBA Only) TBA104 for IC660BBA104 IC660T IC660TB IC660TBA

The IC660TBA104 terminal assembly is a Genius I/O series terminal assembly that has been manufactured by Allen-Bradley. It is meant to be part of the mounting base for a GE Fanuc Genius I/O series analog I/O module. The IC660TBA104 terminal assembly cannot function as a full mounting base by itself, however. Instead, it needs to be connected to a compatible GE Fanuc electronics assembly from the Genius I/O series that is sold separately. The analog I/O module that the IC660TBA104 terminal assembly is intended for is the GE Fanuc IC660BBA104 I/O Block that features 2 outputs and 4 inputs that it uses to connect to other devices. The 2 outputs are able to work with a digital to analog converter device.


The GE Fanuc IC660TBA104 terminal assembly from the Genius I/O series hosts all of the wiring for the analog I/O module and the electronics assembly. As a result, it is easy to install, remove, or replace the I/O module and the electronics assembly because it is not necessary to disconnect and then reconnect all of the wires for them. The IC660TBA104 terminal assembly and all of its components and compatible devices are rated for an ambient operating temperature range of 0 to 60 degrees Celsius and an ambient storage temperature range of -40 to 100 degrees Celsius. It is rated for 5 to 95% relative ambient humidity without condensation in both operation and storage. The IC660TBA104 terminal assembly’s operating voltage ranges are 93 to 132 Volts AC and 105 to 145 Volts DC at 47 to 63 Hertz.

Technical Information

The GE Fanuc IC660TBA104 terminal assembly is the terminal assembly for an analog I/O module with the catalog number IC660BBA104. This I/O module has 4 input circuits and 2 output circuits and it is a current source analog block. The inputs on the I/O module use counters and voltage to frequency converters to convert the analog currents to a digital value. The outputs on the I/O module use a dual 12-bit digital to analog converter. The IC660BBA104 module is rated for 115 Volts AC or 125 Volts DC. The vibration rating for the IC660TBA104 terminal assembly is 5 to 10 Hertz with 5.08 inches of maximum displacement and 10 to 200 Hertz frequency at 1 G. The recommended range for the ambient relative humidity level is from 5 to 95%. GE Fanuc recommends using the I/O module and its components in a temperature range from 0 to 60 degrees Celsius and storing them in a temperature range from -40 to 100 degrees Celsius.


Operating the I/O module and its components outside the recommended operating temperature range can lead to degraded performance and reduced MTBF. The 2 components that make up a GE Fanuc I/O module are the electronics assembly and the terminal assembly like the IC660TBA104 terminal assembly. The field wiring for the module is connected to the terminal assembly such as the IC660TBA104 terminal assembly. This architecture means that no wiring changes are needed when replacing the electronics assembly. The weight of the IC660BBA104 I/O module is 4 pounds and it measures 8.83 x 3.5 x 3.94 inches. The range of power supply voltage for AC operation is 93 to 132 Volts AC and for DC operation, it is 105 to 145 Volts DC. The peak current for AC operation is 250 milliamps and the peak current for DC operation is 140 milliamps. The range of acceptable line frequencies is from 47 to 63 Hertz.

The final letter in the part number (ex. IC660TBA104K) indicates the revision. Revision K or later use the newer style electronic housing and therefore needs the newer style plastic door and may indicate some compatibility issues with the terminal strip.

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