IC660BBD021 GE Fanuc 24/48 VDC Sink I/O Block

Description

The IC660BBD021 GE Fanuc 24/48 VDC Sink I/O Block is a 16-circuit Genius I/O block designed for integration with both solid-state and electromechanical sensors. It supports dual voltage operation, with configurable input thresholds: when powered by 24 VDC, inputs open at 0 to 8 VDC and close at 17 to 24 VDC; when powered by 48 VDC, inputs activate at 0 to 16 VDC and deactivate at 34 to 48 VDC. Key electrical specifications include a typical input impedance of 5.6 kiloohms for 24/48 VDC operation, and 1.8 kiloohms for 24 VDC-only use, with a typical input processing time of 1.7 milliseconds plus optional filter delay. Each of its 16 circuits can be configured as input, output, or tri-state input, eliminating the need for a separate power block as control power is sourced directly from connected I/O devices. It features built-in diagnostic capabilities for broken wires, overtemperature, and faulty switches. Operating temperature ranges from 0 to 60 degrees Celsius, with a storage temperature range of -40 to 100 degrees Celsius, and a vibration rating of 5 to 10 Hz or 10 to 200 Hz. The unit is compatible with any handheld display, is an open device requiring installation in a protective enclosure, and must be placed in an area free of air contaminants.