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GE IC660BBR101 Genius Analog Output Block
Product Overview
The GE IC660BBR101 is a precision analog output block designed for GE’s Genius I/O series, a cornerstone of industrial automation that bridges digital control systems and analog field devices. As part of the Genius ecosystem, this module converts digital commands from programmable logic controllers (PLCs) into continuous analog signals, enabling precise control of valves, motors, and actuators in industrial processes.
Featuring 4 isolated analog output channels, the GE IC660BBR101 supports critical industrial signal ranges: 4–20 mA (current loop) and 0–10 V DC (voltage), making it compatible with common actuators like proportional valves and variable frequency drives. Its 2500 Vrms galvanic isolation between channels and the backplane protects sensitive PLC components from voltage spikes and electromagnetic interference (EMI), ensuring signal integrity in electrically noisy environments such as factories with heavy machinery or motor drives.
In automation systems, the IC660BBR101 integrates seamlessly with Genius bus controllers, communicating via the proprietary Genius bus to minimize latency. Its compact design fits into tight control cabinets, while rugged construction—including a metal housing and conformal coating—withstands extreme temperatures, vibration, and humidity. Though discontinued by GE, the GE IC660BBR101 remains vital for maintaining legacy systems in industries where upgrading is cost-prohibitive, ensuring operational continuity in manufacturing, energy, and chemical processing facilities.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | IC660BBR101 |
| Manufacturer | GE |
| Product Type | Analog Output Block (Genius I/O Series) |
| Series | Genius I/O |
| Output Channels | 4 (isolated) |
| Output Ranges | 4–20 mA, 0–10 V DC |
| Resolution | 12-bit |
| Accuracy | ±0.1% of full scale @ 25°C; ±0.25% over operating range |
| Isolation Rating | 2500 Vrms (channel-to-channel, channel-to-backplane) |
| Physical Dimensions | 10.2 cm (H) × 8.9 cm (W) × 12.7 cm (D) |
| Weight | 0.95 kg |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Tolerance | 5%–95% (non-condensing) |
| Power Requirements | 24 V DC (120 mA max) |
Main Features and Advantages
Precise output control:
The IC660BBR101 delivers 12-bit resolution and ±0.1% full-scale accuracy, ensuring fine-tuned control of analog devices. For example, in chemical dosing systems, it can adjust a valve’s opening by 0.1% increments, maintaining precise flow rates critical for batch consistency. This level of precision reduces material waste and improves product quality in regulated industries.
Isolated channels:
2500 Vrms galvanic isolation between channels and the backplane prevents ground loops and voltage transients from affecting signal integrity. This protection is vital in facilities with welding equipment or variable frequency drives, where electrical noise could otherwise cause erratic valve movements or motor speed fluctuations.
Flexible output compatibility:
Support for 4–20 mA (current loop) and 0–10 V DC (voltage) outputs adapts to diverse actuators, from 4–20 mA proportional valves in water treatment to 0–10 V DC variable-speed drives in manufacturing. This versatility eliminates the need for external signal converters, simplifying system design and reducing inventory costs.
Rugged industrial design:
Rated for 0°C to 60°C operating temperatures and 5%–95% non-condensing humidity, the module thrives in harsh environments. Its metal housing and conformal coating resist dust, moisture, and vibration, making it suitable for food processing plants with washdowns, foundries with high ambient heat, or outdoor installations like pipeline pump stations.
Seamless Genius integration:
Designed for the Genius I/O series, the IC660BBR101 communicates via the high-speed Genius bus, linking to controllers like the IC693CPU363 with minimal latency. This integration enables centralized configuration via GE’s Proficy Machine Edition, allowing engineers to calibrate outputs, map data tags, and monitor status in real time.
Diagnostic capabilities:
Onboard diagnostics detect open circuits, short circuits, and overcurrent conditions, alerting operators via front-panel LEDs and system logs. This proactive fault detection helps identify issues like a disconnected valve actuator or a failing current loop, reducing mean time to repair (MTTR) and minimizing unplanned downtime.
Compact form factor:
With dimensions of 10.2 cm × 8.9 cm × 12.7 cm, the module fits into tight control cabinets, optimizing space in crowded industrial settings. Its lightweight design (0.95 kg) simplifies mounting and reduces stress on rack structures.
Application Areas
The GE IC660BBR101 excels in industries requiring precise analog control:
- Manufacturing:
Regulates hydraulic pressure in metal stamping presses, motor speeds in conveyor systems, and temperature in plastic extrusion lines. Its accuracy ensures consistent part dimensions and production tolerances. - Water and Wastewater:
Controls valve positions in filtration systems, chemical dosing pumps, and sludge dewatering equipment. Isolation features protect against electrical noise from pumps, ensuring stable flow rates in treatment processes. - Energy Sector:
Adjusts fuel valves in gas turbines, steam flow in boilers, and generator excitation currents. Reliable output control supports efficient energy conversion and grid stability. - Chemical Processing:
Manages reactor 搅拌 speeds, jacket temperature controllers, and solvent flow meters. Precise analog signals maintain reaction conditions within strict parameters, ensuring product purity and safety.
Specific applications include controlling pH adjustment pumps in municipal water plants, regulating tension in paper mills, and adjusting burner fuel flow in industrial furnaces.
Related Products
- GE IC660BBA101(Genius Analog Input Block):
A complementary 4-channel analog input module that works with the IC660BBR101 to form closed-loop control systems, feeding sensor data (e.g., pressure, temperature) to the PLC for output adjustments. - GE IC693BEM331(Genius Bus Controller):
Manages communication between the IC660BBR101 and Series 90-30 PLCs, enabling data transmission over the Genius bus and centralized control. - GE IC693PWR321(Series 90-30 Power Supply):
Provides 24 V DC power to the IC660BBR101 and other Genius modules, ensuring stable operation in fluctuating mains environments. - GE IC660ELB922(Genius Bus Extender):
Extends the Genius bus range by 500 m, allowing the IC660BBR101 to control actuators in remote areas (e.g., pipeline valves) while maintaining signal integrity. - GE IC660EBD110P(Genius Digital Input Block):
Works alongside the IC660BBR101 to provide mixed-signal control, combining analog output adjustments with digital input monitoring (e.g., limit switch statuses) for comprehensive process management. - GE IC695ALG508(PACSystems RX3i Analog Input Module):
A modern alternative for facilities upgrading from Genius systems, compatible with the IC660BBR101 during transition phases to maintain operational continuity.
Installation and Maintenance
Pre-installation preparations:
Ensure the mounting surface (DIN rail or panel) is clean, grounded, and within the 0°C to 60°C range. Verify compatibility with the Genius bus controller (e.g., IC693BEM331) and target actuators (4–20 mA or 0–10 V DC). Connect shielded twisted-pair cables from the module’s terminals to field devices, routing them away from high-voltage lines to minimize EMI. Apply 24 V DC power via a compatible supply (e.g., IC693PWR321) and configure output ranges using Proficy Machine Edition, calibrating with a precision current/voltage meter for optimal accuracy.
Maintenance suggestions:
Perform quarterly visual inspections to check for loose connections or damaged cables. Calibrate the IC660BBR101 annually using a certified calibrator to maintain ±0.1% accuracy—critical for regulated processes like pharmaceutical dosing. Clean dust from vents biannually with compressed air, especially in dusty environments like cement plants. Monitor diagnostic LEDs for fault indicators (e.g., red for overcurrent) and address issues promptly. Store spare IC660BBR101 modules in anti-static packaging at 10–30°C with <60% humidity, testing output linearity yearly to ensure readiness for replacement.
Product Guarantee
Our company offers a one-year quality warranty service for the IC660BBR101, covering hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. In addition, for discontinued models or urgent demands, relying on our global supply chain network, we can quickly respond to customers’ procurement needs for scarce spare parts, and provide reliable services to support the continuous and stable operation of industrial systems.
As a leading enterprise in the industrial control industry, established in 2007, we have 17 years of experience. We are an import and export trade distribution company, mainly selling major brands of industrial control parts, there are many unpopular discontinued models, with a large stock. Our company has the advantage of supply channels, a large number of spot, to meet the needs of customers anxious to find spare parts. Our main PLC module, DCS card, ESD system card, vibration monitoring system card, turbine control system module, gas generator spare parts, instruments and other products distribution trade, with a focus on reliable service and timely delivery.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
