3ADT306200R1 SDCS-PIN-21 ABB Bailey I / O module
Item NO.:
3ADT306200R1 SDCS-PIN-21 ABB BaileyGoods Stock:
3Payment:
T/TProduct Origin:
SwedenColor:
NewShipping Port:
ChinaLead Time:
2-3daysWeight:
0.55kgBrand:
ABB Bailey3ADT306200R1 SDCS-PIN-21 ABB Bailey I / O module
Product Description：
ABB Bailey I/O (Input/Output) modules are fundamental components of ABB's distributed control systems (DCS), particularly the historically significant Bailey INFI 90 and Symphony series. These modules serve as the critical interface between the digital control system and the physical world of industrial processes, converting real-world signals from sensors and actuators into data the control system can understand and vice-versa. They are designed for high reliability and precision in demanding industrial environments.
Signal Conditioning: Converts raw electrical signals from field devices (e.g., voltage, current, resistance, discrete on/off) into a standardized format usable by the controller. This often includes filtering, amplification, and linearization.
Data Acquisition: Gathers data from various sensors (e.g., temperature, pressure, flow, level, limit switches).
Actuator Control: Sends control signals to actuators (e.g., valves, motors, pumps) to manipulate process variables.
Isolation: Provides electrical isolation between the sensitive control electronics and the potentially noisy or high-voltage field wiring, enhancing system robustness and safety.
Diagnostics: Many modules feature built-in diagnostics to monitor their own health and the status of connected field devices, aiding in troubleshooting.
Hot Swapping: In many systems, these modules can be replaced without powering down the entire system, minimizing downtime.
Given the wide range of ABB Bailey I/O modules (analog input, analog output, digital input, digital output, pulse input, etc.), parameters vary significantly. Here are typical examples:
Power Requirements: Often powered from the termination unit/module, with typical voltages like +5 VDC, +15 VDC, -15 VDC, and +24 VDC.
Input/Output Channels: Number of channels per module (e.g., 4, 8, 16, 32).
Analog Input Modules (e.g., IMASI23):
Input Ranges: 4-20 mA, 1-5 VDC, 0-10 VDC, 0-5 VDC, 0-1 VDC, thermocouples (mV), RTDs.
Accuracy: Typically ±0.10% to ±0.25% of Full Scale Range (FSR) at 25°C.
Resolution: (e.g., 12-bit, 16-bit).
Input Impedance: Often >1 MΩ for voltage inputs.
Common Mode Rejection: (e.g., >90 dB).
Analog Output Modules (e.g., IMASO11):
Output Ranges: 4-20 mA, 1-5 VDC.
Output Load: E.g., 600 Ω max for current output, >1 kΩ min for voltage output.
Accuracy: Typically ±0.15% to ±0.25% of FSR.
Digital Input Modules (e.g., IMDSI13, IMDSI22):
Input Voltages: 24 VDC, 48 VDC, 125 VDC, 120 VAC.
Number of Inputs: Typically 16.
Turn-On/Turn-Off Voltage: Specific thresholds for each voltage type.
Off Leakage Current: (e.g., 10 µA max).
Digital Output Modules (e.g., IMDSO14, IMDSO15):
Output Voltages: 24 VDC, 48 VDC, 120 VAC.
Output Type: Open collector, optically isolated, or electromechanical relays.
On/Off Output Current: (e.g., 250 mA max for "On" state).
Environmental Ratings: Operating temperature range (e.g., 0°C to 60°C or wider), humidity (e.g., 5% to 95% non-condensing).
Physical Dimensions: Designed to fit into specific ABB Bailey racks (e.g., Harmony racks).
Robustness and Reliability: Engineered for continuous operation in harsh industrial environments, ensuring process uptime and safety.
High Accuracy and Precision: Delivers accurate signal conversion and control, critical for maintaining product quality and process efficiency.
System Integration: Seamlessly integrates with the established ABB Bailey DCS platforms (INFI 90, Symphony), leveraging their powerful control and historical data capabilities.
Modularity and Scalability: Allows for flexible system design and easy expansion or modification to adapt to changing process requirements.
Comprehensive I/O Offering: A broad range of module types supports virtually all common industrial sensors and actuators, simplifying system design.
Diagnostic Capabilities: Built-in diagnostics help pinpoint issues with field devices or wiring, reducing troubleshooting time.
Read the Manuals: Always refer to the specific ABB Bailey instruction manuals for the module being installed. Ignoring instructions can lead to personal injury, equipment damage, or process upsets.
Compatibility: Ensure the I/O module is compatible with your specific ABB Bailey rack, controller, and termination units.
Proper Wiring: Follow all wiring diagrams and electrical codes diligently. Incorrect wiring can cause electrical hazards, signal interference, or permanent damage to the module or field devices.
ESD Protection: Always use proper Electrostatic Discharge (ESD) precautions when handling modules to prevent damage to sensitive electronic components.
Power Down Before Installation/Removal: Unless explicitly stated as hot-swappable, disconnect power to the system before installing or removing modules to prevent electrical shock or damage.
Environmental Conditions: Operate and store modules within the specified temperature, humidity, and non-corrosive environment limits.
Qualified Personnel: Installation, maintenance, and troubleshooting should only be performed by qualified and authorized personnel.
Radio Frequency Interference (RFI): Be mindful of portable communication equipment (e.g., two-way radios, cell phones) in the vicinity of the equipment, as RFI can influence electronic devices.
ABB Bailey I/O modules are widely used in critical process control applications across various industries, where robust and reliable control is essential.
Power Generation: Control and monitoring of boilers, turbines, generators, and auxiliary systems in thermal, hydro, and nuclear power plants.
Oil and Gas: Automation of upstream, midstream, and downstream processes including drilling, pipelines, refineries, and petrochemical plants.
Chemical Industry: Precise control of chemical reactions, mixing, and separation processes.
Pulp and Paper: Automation of paper machine control, pulping, and bleaching processes.
Water and Wastewater Treatment: Management of pumping stations, filtration, and chemical dosing systems.
Metals and Mining: Control of furnaces, rolling mills, and material handling systems.
Monitoring the temperature and pressure in a boiler to ensure safe and efficient operation.
Controlling the flow rate of chemicals into a reactor based on real-time sensor readings.
Operating valves and motors in a water treatment plant to manage water distribution.
Receiving signals from emergency stop buttons and activating safety shutdown sequences in a manufacturing facility.
The structure and details of the product：
Our services：
Shipping Port: China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Warranty: one year
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