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ABB 07EA90 - SI GJR5251200R0101 Analog Input Module--KIMI
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
ABB 07EA90 - SI GJR5251200R0101 Analog Input Module
High - Precision Signal Acquisition & Isolated Transmission for ABB Advant OCS Industrial Control Systems
1. Product Overview
The ABB 07EA90 - SI GJR5251200R0101 is a high - performance analog input module, which is a key component of the ABB Advant OCS distributed control system. It is specially designed to collect, isolate and process various analog signals in industrial fields, such as temperature, pressure, flow rate, liquid level and other process parameters. The module is equipped with 16 high - precision analog input channels, supports multiple signal types, and has the characteristics of high measurement accuracy, strong anti - interference ability and reliable data transmission. It can accurately convert analog signals into digital signals for the system controller to process, ensuring the stable operation and precise control of industrial processes, and is widely used in power generation, chemical industry, metallurgy, oil and gas and other industrial fields.
2. Key Technical Specifications
• Brand & Model: ABB 07EA90 - SI (Ordering No.: GJR5251200R0101)
• Product Type: 16 - Channel Analog Input Module (Isolated Type)
• Core Function: Analog Signal Acquisition, Isolation Processing, Digital Conversion, System Communication
• Input Channels: 16 Single - Ended / 8 Differential Analog Inputs (Configurable)
• Supported Signal Types: 4-20 mA, 0-20 mA, 0-5 VDC, 1-5 VDC, Thermocouple (J, K, T, E, R, S, B), RTD (PT100, PT1000)
• Resolution: 16 - bit (ADC Conversion)
• Accuracy: ±0.05% of Span (Voltage / Current), ±0.1°C (Thermocouple), ±0.05°C (RTD)
• Isolation: Channel - to - Channel, Channel - to - Backplane: 500 VAC (1 Minute)
• Sampling Rate: 10 Samples / s per Channel (Maximum)
• Communication Interface: CS31 Bus (ABB Advant OCS System Bus)
• Power Supply: 24 VDC (Typical 3 W, Maximum 5 W)
• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Dimensions (W×H×D): 100 × 160 × 60 mm (3.9 × 6.3 × 2.4 in)
• Weight: Approx. 0.4 kg (0.9 lbs)
• Certification: CE, UL, IEC 61010 - 1
3. Core Features
• High - Precision Acquisition: 16 - bit Resolution & Low - Error Calibration Ensure Accurate Signal Measurement.
• Multiple Signal Compatibility: Supports Various Industrial Standard Signals for Versatile Application Scenarios.
• Strong Isolation Performance: Prevents Signal Cross - Interference & Improves System Stability.
• Flexible Configuration: Single - Ended / Differential Input Switching to Meet Different Field Wiring Requirements.
• Reliable Communication: CS31 Bus Interface for Stable Data Transmission with Advant OCS Controller.
• Easy Maintenance: LED Indicators for Power, Communication, and Channel Status for Quick Fault Diagnosis.
• Hot - Swappable: Supports Online Replacement Without System Shutdown, Reducing Downtime.
• Compact Design: Space - Saving Rack Mount for ABB Advant OCS Standard Cabinet.
4. Typical Applications
• Power Generation: Boiler Temperature / Pressure Monitoring, Turbine Vibration & Speed Measurement.
• Chemical Industry: Reactor Pressure / Level Control, Flow Rate Monitoring of Raw Material Feeding.
• Metallurgy: Furnace Temperature Regulation, Rolling Mill Hydraulic Pressure & Thickness Measurement.
• Oil & Gas: Pipeline Flow / Pressure Monitoring, Wellhead Temperature & Pressure Data Acquisition.
• Water Treatment: Water Quality Parameter (pH, Conductivity) Monitoring, Pump Pressure Detection.
• Paper Industry: Paper Machine Speed, Tension & Moisture Content Monitoring.
5. Installation & Maintenance
• Mounting: Standard ABB Advant OCS Rack Mount (DIN Rail Compatible)
• Wiring: Screw Terminals for Signal Input & Power Connection (Torque: 0.8-1.0 N·m)
• Configuration: Set Input Type & Range via ABB Control Builder Software
• Calibration: Auto - Calibration via System Software; Regular Verification with Standard Signal Sources
• Diagnostics: LED Indicators for Power, Communication, Channel Overrange / Underrange
• Maintenance: Hot - Swappable Design for Online Replacement; Inspect Terminals Periodically for Loosening
Technical Document | ABB 07EA90 - SI | Analog Input Module | Industrial Process Monitoring
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