Description
DS3800NCIA1B1C: Product Overview
The GE DS3800NCIA1B1C is a critical I/O module belonging to the Series 90-70 PLC family (a legacy platform for GE Fanuc industrial automation systems). It is engineered for mission-critical applications in manufacturing, power generation, and oil & gas, where reliable signal transmission between field devices and the PLC is paramount. As part of the Series 90-70 ecosystem, it acts as a “signal gateway”—converting raw sensor signals (e.g., temperature, pressure) into digital data for the PLC and translating PLC commands into actionable outputs (e.g., valve actuation).
Role in Automation Systems:
Positioned as a “field-to-controller interface” in Series 90-70 architectures, the DS3800NCIA1B1C performs two primary functions:
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Signal Acquisition: Receives digital (e.g., proximity switch) and analog (e.g., thermocouple) signals from field devices, conditions them (e.g., amplification, filtering), and transmits them to the Series 90-70 CPU via the Genius Bus.
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Control Execution: Receives digital/analog commands from the PLC (e.g., “open valve” or “adjust fuel flow”) and sends them to field actuators (e.g., solenoid valves, servo motors) to implement process control.
Core Functionality:
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Genius Bus Compatibility: Uses GE’s proprietary Genius Bus protocol for high-speed, deterministic communication with Series 90-70 PLCs. This ensures seamless integration with existing Series 90-70 systems, minimizing downtime during upgrades.
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Legacy Support: Designed to work with legacy Series 90-70 components (e.g., I/O racks, power supplies), reducing the cost of system modernization for facilities with aging infrastructure.
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Rugged Industrial Design: Built with industrial-grade components (e.g., conformal-coated PCBs, vibration-resistant connectors) to withstand harsh environments (e.g., turbine halls, refineries). Its operating temperature range (-40°C to +85°C) and humidity tolerance (5–95% non-condensing) make it suitable for outdoor or high-vibration applications.
Platform Benefits (Series 90-70):
The DS3800NCIA1B1C inherits the Series 90-70 platform’s strengths, including:
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Reliability: The Series 90-70 system is a proven platform for industrial control, with a track record of 24/7 operation in power plants and manufacturing facilities worldwide.
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Scalability: Supports expansion with additional I/O modules (e.g., digital/analog cards) to accommodate growing system demands (e.g., adding more sensors to a production line).
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Easy Integration: Compatible with GE Fanuc/Emerson PLC/PAC systems, ensuring seamless integration with existing automation architectures.
GE DS3800HMPJ1A1D
Technical Specifications
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Parameter
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Specification
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Model Number
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DS3800NCIA1B1C (Variant of Series 90-70)
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Manufacturer
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GE Fanuc (Emerson Automation)
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Product Type
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I/O Module
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Series
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Series 90-70 (PLC Family)
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Communication
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Genius Bus (proprietary GE protocol)
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I/O Channels
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Configurable (digital/analog inputs/outputs; exact count varies by variant)
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Operating Temperature
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-40°C to +85°C (industrial-grade)
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Storage Temperature
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-40°C to +85°C
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Humidity
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5–95% non-condensing
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Form Factor
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Rack-mountable (matches Series 90-70 chassis)
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Weight
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~0.5 kg (1.1 lbs) (typical for Series 90-70 modules)
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Certifications
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CE, UL (inferred from GE industrial product standards)
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Core Features & Customer Value
1. Reliable Signal Transmission:
The DS3800NCIA1B1C’s Genius Bus compatibility ensures fast, error-free communication with Series 90-70 PLCs—critical for applications like turbine control, where even minor signal delays can lead to process instability.
2. Legacy Compatibility:
Designed to work with existing Series 90-70 components, the module eliminates the need for costly system overhauls. This makes it an ideal choice for power plants or factories with aging Series 90-70 systems, where replacing the entire PLC architecture is not feasible.
3. Rugged Industrial Design:
The module’s ability to operate in extreme temperatures (-40°C to +85°C) and resist vibration/moisture makes it suitable for harsh environments like turbine halls or offshore oil rigs. This reduces the risk of unplanned downtime and extends the lifespan of the control system.
4. Easy Maintenance:
The module’s modular design allows for quick replacement during maintenance—minimizing downtime. Aftermarket suppliers like JLPLC (a leading provider of GE Fanuc spare parts) offer repair and replacement services for the DS3800NCIA1B1C, ensuring that facilities can extend the lifespan of their existing systems.
GE DS3800HMPJ1A1D
Typical Applications
The GE DS3800NCIA1B1C is widely used in industrial automation systems for:
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Power Generation:
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Controls gas/steam turbines in power plants, ensuring stable power output and efficient fuel use.
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Manufacturing:
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Used in assembly lines to process digital/analog signals from sensors (e.g., limit switches, pressure transducers) and control actuators (e.g., valves, motors).
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Oil & Gas:
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Controls digital/analog signals from refinery equipment (e.g., distillation columns, pumps), ensuring safe and efficient operation in hazardous environments.
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