Products Description
GE Fanuc IC660BBD020 Block

Core Performance & Industrial Application
The GE Fanuc IC660BBD020 is a Genius I/O 16-circuit 24/48 VDC source block for discrete DC sensor/actuator interfacing on Series 90 Genius fieldbus.
Each of the 16 circuits is configurable as input, tristate input or source output; control power taps off the I/O device voltage, no separate block supply.
Advanced diagnostics: electronic short-circuit protection, open-wire, failed-switch, no-load, overload and overtemperature detection with per-circuit load LEDs.
Selectable input filter 5-100 ms; output pulse test, power-up default and hold-last-state options.
It is used as spare replacement in Genius distributed I/O cabinets.
Technical Specifications
▶ Product type: Genius I/O discrete block
▶ Brand: GE Fanuc (Emerson)
▶ Model: IC660BBD020; terminal IC660TSD020; electronics IC660EBD020
▶ Type: 24/48 VDC source, 16 circuits; 3-wire sensor compatible
▶ Operating voltage: 18-56 VDC (24/48 V); ripple ≤10%; block draw 150 mA typ / 300 mA max
▶ Output: 2 A steady-state per circuit; 10 A inrush (≤10 ms); block total 15 A @35℃; turn-on ≤1 ms
▶ Input: 1.7 ms processing plus 5-100 ms selectable filter; source/sink logic per block
▶ Isolation: 1500 V block-to-block; heat dissipation 68.8 W with 16 outputs at 2 A
▶ Environment: 0~+60℃ operating; -40℃ storage; 5-95% RH non-condensing
▶ Dimensions: 224×90×112 mm; weight 1.8 kg
▶ Feature: Per-circuit diagnostics, circuit-configurable I/O, fieldbus Genius drop
▶ Note: Electronics/terminal assembly version and block series confirmed from nameplate before ordering
▶ Country of origin: USA
▶ Compliance: CE, UL certification

Industry Applications
Applied in Genius distributed discrete I/O for actuator/sensor wiring and block spare replacement on Series 90-30/70 Genius networks.
Note: Confirm block version, circuit configuration and terminal assembly against nameplate before ordering