GE Fanuc IC660BBA020 Genius Analog I/O Block
Manufacturer: GE Fanuc
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Part Number: IC660BBA020
Condition：New with Original Package
Product Type: Analog Input/Output Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC660BBA020 Genius I/O Analog Module
Configured for analog signal processing and field device control in Genius I/O networks, the GE Fanuc IC660BBA020 (IC660BBA020 Combination Analog I/O Block) provides direct physical/electrical execution. It handles four input signals and two output signals directly over a dedicated Genius serial bus without relying on centralized signal marshalling racks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC660BBA020 |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 1.56 kg (3.44 lbs) |
| Dimensions | 224.4 x 88.9 x 100.0 mm |
| Operating Temp | 0 to 60 deg C |
| Storage Temp | -40 to 85 deg C |
| Power Consumption | 6 W (Heat Dissipation) / 8 W max |
| Supply Voltage Range | 18 to 56 VDC (24/48 VDC Nominal) |
| Number of Inputs | 4 Analog Channels |
| Number of Outputs | 2 Analog Channels |
| Signal Ranges | 0-10 VDC, +/-10 VDC, +/-5 VDC, 0-5 VDC, 4-20 mA / 1-5 VDC |
| I/O Resolution | 12 bits + sign |
| Absolute Accuracy | Typical: +/-0.2% of full scale; Maximum: +/-0.5% |
| Update Frequency | Once every 4 ms |
| Isolation Voltage | 1500 VAC Block-to-Block Isolation |
| Input Filter Selection | None, 8, 16, 32, 64, 128, 256, 512, 1024 ms |
| Communication Protocol | Genius Serial Bus (RS485) |
Industrial Control & Backplane Characteristics
The IC660BBA020 executes deterministic data transactions over the Genius I/O serial bus using dedicated backplane bus communication protocols. With channel-level configuration, engineers can scale I/O density while preserving A/D and D/A conversion accuracy across 4 ms update intervals. High galvanic isolation rating up to 1500 VAC protects the internal CPU interface from field voltage transients, ensuring reliable firmware flash execution and fault diagnostic reporting during severe power supply fluctuations.
Frequently Asked Questions
Q: How does the output behavior respond if communication with the controller is lost?
A: Outputs can be configured to either hold their last valid state or force to a predefined default value upon loss of CPU communication on the Genius bus.
Q: What power supply parameters are required to run the module logic?
A: The module accepts a nominal input range of 24/48 VDC with a wide operating voltage threshold between 18 VDC and 56 VDC, allowing max 10% ripple.
Q: What terminal unit matches this module assembly?
A: The IC660BBA020 mounts directly onto the IC660TSA020 terminal block assembly for field wiring termination.
Field Installation Guidelines
- Mounting Configuration: Install the module vertically on a flat enclosure panel or mounting rail to promote natural thermal convection across the heat sink features.
- Wiring Practices: Use twisted-shielded pairs for all 4-20 mA current loops and voltage signal cables. Keep signal wiring separated from high-voltage AC conductors to limit electromagnetic noise coupling.
- Grounding Requirements: Connect cable drain shields to a clean ground busbar at a single panel entry point. Maintain low-impedance ground bonding across all Genius block terminal bases to prevent ground loops.