Technical specifications for IC660BBD020
Brand GE Fanuc
Series Genius I/O
Manufacturer Emerson Automation/GE Fanuc (ever)
Part number IC660BBD020
Part number IC660BBD020
Describes the Sink I/O block
Product Description Source block I/O
The voltage is 24/48 volts
Nooooo. Number of I/ OS 16
Compatible with 90-30 PLCS
Each ordinary card counts a group of 16 people
Load current 2 amps
Operating voltage 18-56 volts DC
Input Impedance 1.7ms band filter
Nominal voltage 24 V DC / 48 V DC
Temperature 0-60 degrees Celsius
Communication protocol Genius protocol
Circuit 16


The IC660BBD020 is an Emerson Automation PLC component. The IC660BBD020, formerly manufactured by GE Fanuc, is a Genius Block I/O, specifically, a 16-channel source combination discrete I/O module. The module has the function of discrete input and discrete output, and can configure the input or output independently. It has additional compatibility for use with 3-wire solid state and electromechanical sensors. The I/O block comes with 22 connection terminals that can accommodate power connections, field signal wires, and Genius Bus connections. The IC660BBD020 accepts input signals with nominal voltage input levels of 24 VDC or 48 VDC and supports source wiring configurations. In addition, it can produce the same voltage output level. It also has output pulse test compatibility. Output Power The default state and the final state remain. It also offers software-configurable filter times with a selection range of 10 ms to 100 ms. It has internal diagnostic functions such as electronic short-circuit protection, overheat protection, fault switch detection, three-state input open detection, overload detection and shutdown, and no-load detection. The module has an input response time of 1.7 ms, with configured input filter times ranging from 5 to 100 ms, while the output response time is 1.0 ms. Exchange I/O via embedded Genius communication. This interface allows a daisy-chain connection to another Genius I/O block of any type, or a direct connection to the master controller residing on the Genius bus. Terminating resistors must be connected to the serial 1 and serial 2 terminals of the first and last nodes to close the Genius bus loop.

The IC660BBD020 sink I/O Block is a 3-wire sensor-compatible device designed by GE Fanuc. The block has 16 circuits operating at a rated voltage of 24/48 volts DC. The module is compatible with GE series 90-30 PLC systems. It can be easily programmed and monitored via a controller or handheld monitoring device. It can also connect to personal computers running the Windows operating system. The rated current of module load is 2 amps. The IC660BBD020 I/O module has a powerful diagnostic system to monitor short circuits, overheat, overload, no-load and switch failures. The module can be used as an input, output or three-state input device. An input filtering time between 10 and 100 milliseconds can be selected for the module. The module’s advanced diagnostic system makes it easy to resolve problems and errors during installation and operation. The GE IC660BBD020 I/O block has an input processing time of 1.7 milliseconds with filter delay. The block has input impedance of 5.6 to 24 volts at 48 kiloohms and 1.8 volts at 24 kiloohms I/O blocks built in an open architecture for indoor use only. The maximum ambient temperature should not exceed 60 degrees Celsius, and the airflow is moderate. The IC660BBD020 I/O block should be away from EMC noise and heating equipment. The module can be easily installed in both horizontal and vertical positions. To provide grounding integrity, star washers are used. I/O blocks are backward compatible and can also be used with older, existing PLC systems.