Product Details
Overview
The IC660BBD021 from GE Fanuc is a Sink I/O Block belonging to the Genius I/O family, designed for high-performance industrial control systems. Engineered for reliability and precision, it provides efficient digital input and output management for distributed control networks. The module is widely used in GE Mark I and Mark II control systems, offering robust electrical isolation and durable operation under demanding industrial conditions.
Technical Specifications
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Model: IC660BBD021
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Manufacturer: GE Fanuc (General Electric)
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Series: Mark I / Mark II
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Product Type: Sink I/O Block
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Operating Voltage: 18–56 VDC (24/48 V nominal), 18–30 VDC (24 V operation)
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Power Requirement: 150 mA typical / 300 mA maximum
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Power Supply Dropout Time: 10 ms
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Heat Dissipation: 68.8 W (with all 16 outputs active at 2A each)
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Block-to-Block Isolation: 1500 V
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Indicators (Block): Unit OK, I/O Enabled LEDs
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Indicators (Per Circuit): Individual load-side LEDs for each channel
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Dimensions (H × W × D): 22.44 cm × 8.89 cm × 10.00 cm
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Weight: 4 lbs (1.8 kg)
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Mounting Type: Panel or rack mounted
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Material: Industrial-grade aluminum housing
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Country of Origin: United States of America
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Availability: In stock
Key Features
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Provides digital I/O connectivity for GE Genius control systems
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Built-in visual diagnostics with per-channel and block-level LED indicators
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1500V electrical isolation for enhanced safety and noise immunity
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Handles high-current loads up to 2A per output
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Fast response with stable voltage operation from 18–56VDC
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Compatible with GE Fanuc Mark I and Mark II systems
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Compact, rugged design for long-term industrial reliability
Applications
The IC660BBD021 Sink I/O Block is commonly used in:
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Distributed industrial automation systems
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GE Mark I / Mark II turbine and process control systems
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Machine control and motor management
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Manufacturing and energy applications requiring reliable digital I/O performance
FAQ
Q: What voltage range does the IC660BBD021 operate within?
A: It operates between 18 and 56 VDC, supporting both 24V and 48V configurations.
Q: Does this module include electrical isolation?
A: Yes, it features 1500V block-to-block isolation for added protection.
Q: How many outputs can be active simultaneously?
A: All 16 outputs can be active at 2A each, with total heat dissipation of 68.8 W.
Q: Which GE systems are compatible with this block?
A: It is designed for use with GE Mark I and Mark II control platforms.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Executing a PLC System Site Acceptance Test (SAT): The Definitive Engineering Guide
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