Description
Product Name: 1771-EY Allen Bradley I/O module
Product details:
Allen-Bradley modules are the backbone of many industrial automation systems, connecting controllers (PLCs/PACs) to the physical process.
1. General Product Details & Parameters (General Categories)
| Module Type | Primary Function | Typical Parameters/Features |
| Digital I/O | Interface with simple ON/OFF devices (switches, pilot lights, solenoids). | Number of channels (8/16/32), Voltage range (12/24V DC, 120/230V AC), Isolation type, Response time. |
| Analog I/O | Interface with continuous signals (temperature, pressure, flow). | Number of channels, Signal type (Voltage/Current: 0-10V, 4-20mA), Resolution (12/16/17 bits), Accuracy, Update rate. |
| Specialty I/O | Handle specific, complex functions. | High-Speed Counter (Max frequency), Motion Control (Axes/Feedback type), Temperature Control (Thermocouple/RTD types). |
| Communication | Enable data exchange between controllers, networks, and devices. | Network Protocol (EtherNet/IP, ControlNet, DeviceNet, Modbus), Data rate, Number of connections, Media type (Copper/Fiber). |
2. Key Product Advantages
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Integrated Architecture: Allen-Bradley systems are designed to work seamlessly together (controllers, I/O, software), simplifying configuration and data exchange.
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Common Software: Use of a common development environment (like Studio 5000 Logix Designer) across multiple platforms reduces training time and complexity.
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Scalability: Systems range from small, fixed I/O controllers (Micro800, MicroLogix) to large, highly distributed, high-performance platforms (ControlLogix), allowing systems to grow.
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Robustness & Reliability: Designed for harsh industrial environments, offering high resistance to noise, temperature, and vibration.
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Advanced Diagnostics: Many modules feature built-in diagnostics, fault reporting, and indicators (LEDs) for quicker troubleshooting and maintenance.
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Premier Integration (Add-On Profiles/AOPs): Modules often integrate directly into the programming software, providing a simple, graphic-based setup without manual configuration.
3. Safety and Operational Precautions
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Personnel Training: Installation, wiring, and maintenance must be performed by suitably trained personnel following all applicable codes and practices.
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Power and Wiring: Always disconnect power before installing or removing modules, and ensure correct wire gauge and torque are used. Incorrect wiring can cause personal injury or equipment damage.
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Environmental Limits: Do not operate modules outside their specified temperature, humidity, and vibration ranges.
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Hazardous Locations (Intrinsically Safe): Use only modules specifically rated for Hazardous Environments (e.g., Class I, Division 2) when required, and adhere strictly to installation instructions for those areas.
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Firmware Compatibility: Ensure the module firmware revision is compatible with the controller and the programming software revision.
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Handling: Use proper ESD (Electrostatic Discharge) precautions when handling modules to prevent damage to sensitive electronic components.
4. Product Applications
Allen-Bradley modules are used across virtually all industries that rely on automation.
| Industry | Typical Application Examples |
| Manufacturing | Assembly line control, robot integration, machine safety interlocks, quality inspection data acquisition. |
| Oil & Gas | Pipeline monitoring, pump control, process safety shutdown systems (SIS), remote wellhead automation. |
| Food & Beverage | Batch mixing, bottling and packaging lines, sanitation and cleaning in place (CIP) sequence control. |
| Water/Wastewater | Pump station control, flow monitoring, chemical dosing control, SCADA network integration. |
| Automotive | Body shop welding, paint booth ventilation control, material handling systems, press automation. |
| Pharmaceutical | Temperature and humidity control, validated process control, material tracking and serialization. |
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, 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
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