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IC660TSD021 In Stock! Terminal Assembly for IC660BBD021 IC660T IC660TS IC660TSD PDFsupply also repai

SKU 2175053  UPC 0544325423484

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Technical Specifications for IC660TSD021

ManufacturerGE Fanuc
SeriesGenius I/O
Part NumberIC660TSD021
Product TypeTerminal Assembly
Compatible DeviceIC660BBD021 I/O Block
Input Filter Time5 to 100 milliseconds
Number of I/O16 (Discrete I/O)
Operating Voltage Rating24/48 Volts DC
Type of Connection PortScrew Type
Solid-State SensorsSupported
Compatible Electronics AssemblyIC660EBD021
Environmental Protection RatingIP 20
Operating Temperature32 to 140 degrees Fahrenheit

GENIUS Terminal Assembly for (TSD Only) TSD021 for IC660BBD021 IC660T IC660TS IC660TSD

The GE Fanuc Genius I/O IC660TSD021 Terminal Assembly is a state-of-the-art, microprocessor-based, solid-state wiring terminal accessory that is designed and built by GE Fanuc for the connection of incoming wires from sensors and indicators in the field and the outgoing wires to the actuators on indicators that will be controlled by the PLC. The GE Fanuc IC660TSD021 Terminal Assembly features 16 independent connection points, and it uses screw-type terminals for connecting all the inputs and outputs that need to be hardwired to the PLC. The manufacturer recommends installing this terminal assembly inside a protective panel board. The operating temperature range is between 32 and 140 degrees Fahrenheit (0 and 60 degrees Celsius). Small external loads in fields such as the typical solenoid valves, LED indicators, or relay contacts can be supplied with power directly from the module.

The output current rating of the GE Fanuc IC660TSD021 Terminal Assembly is 2 Amps per circuit, with a maximum heat dissipation rating of 68.8 Watts. Some of the diagnostics features available in this terminal assembly include over-temperature detection, open-wire detection, and failed switch detection. The GE Fanuc IC660TSD021 Terminal Assembly can withstand a maximum inrush current of 10 Amps for 10 milliseconds. Overcurrent or short circuit protection devices like fuses or breakers should be provided by the users in more demanding applications and environments. The electrical technicians that perform troubleshooting or maintenance operations involving the connection and disconnection of cables with this device should always apply the correct tightening torque and the proper tools.

Technical Information

The IC660TSD021 assembly is a terminal assembly with 16 discrete inputs and outputs. It has been manufactured by GE Fanuc. It has an operating voltage rating of 24/48 Volts DC. This sink terminal is listed with the cULus and CE standards. It has been designed to be operated in a hazardous industrial location. The temperature of the environment should be set between 0 and 60 degrees Celsius. This assembly can be used with the IC660EBD021E module and later modules. The IC660TSD021 terminal assembly is equipped with solid-state sensors. The input filter time of the module ranges between 5 and 100 milliseconds. The module is equipped with 2 source blocks that supply power to the output field devices. The front panel of the module has load side LED indicators for individual circuits. The heat dissipation of the module is 68.8 Watts at a current rating of 2 Amps.


The IC660TSD021 terminal assembly has 10% maximum ripple and the power supply drop out time of the module is 10 milliseconds. Advanced diagnostics features are available in the module that includes open wire detection, over temperature, and failed switch detection features. The output current rating of the module is 2 Amps per circuit and the maximum inrush current of the terminal is 10 Amps for a time period of 10 milliseconds. Each circuit of the IC660TSD021 terminal assembly can be either configured as an input, tristate, or an output circuit. The module is small in size and has dimensions of 8.8 x 3.5 x 4.4 inches. It can easily fit into a terminal block in a complete PLC system.

The final letter in the part number (ex. IC660TSD021K) 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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