Description
Product Name: IS-120B Allen Braley Input module
Product details:
Allen-Bradley offers a comprehensive portfolio of modules designed to interface between the PLC/PAC (Programmable Automation Controller) processor and field devices. These modules are categorized into three main types:
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Digital I/O Modules: Handle on/off signals from switches, sensors, relays, and solenoids.
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Analog I/O Modules: Process continuous signals related to variables like temperature, pressure, level, or flow (voltage or current).
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Specialty Modules: Include Motion Control, High-Speed Counter, Communication, and Functional Safety modules.
2. Product Specifications (Parameters)
Specifications vary significantly by model. Below are general parameter ranges for the 1756 ControlLogix series.
| Feature | Specification Range |
| Input Voltage (Digital) | 12/24V DC, 120V AC, 240V AC |
| Output Voltage (Digital) | 5-264V AC, 10-30V DC |
| Analog Resolution | 16-bit to 24-bit (depending on model) |
| Analog Signal Ranges | 0-10V, $\pm$10V, 0-20mA, 4-20mA |
| Throughput/Latency | <1ms to 20ms (application dependent) |
| Communication Protocols | EtherNet/IP, ControlNet, DeviceNet, DH+ |
| Operating Temperature | $0^\circ\text{C}$ to $60^\circ\text{C}$ ($32^\circ\text{F}$ to $140^\circ\text{F}$) standard |
3. Product Advantages
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Reliability & Durability: Engineered to operate in harsh industrial environments with high vibration and electromagnetic interference.
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Modular Flexibility: The rack-based design allows for easy scalability. You can add or replace modules without disrupting the entire system.
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High Performance: Designed for fast scanning and high-speed processing, crucial for motion control and complex automation.
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Integrated Safety: Allen-Bradley offers “GuardLogix” modules, allowing safety functionalities to be integrated into the standard control architecture.
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Diagnostics: Detailed diagnostic LEDs on the modules allow for quick troubleshooting of field wiring issues.
4. Safety and Installation Precautions
Disclaimer: Installation and maintenance should only be performed by qualified personnel familiar with industrial automation safety standards.
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Power Down: Always disconnect power before installing or removing any module to avoid electrical shock or damage to the backplane.
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Electrostatic Discharge (ESD): These modules are sensitive to static electricity. Wear a grounded wrist strap when handling the components.
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Environmental Protection: Modules must be installed in an enclosure rated for the environment (e.g., NEMA 12, NEMA 4X) to protect against dust, moisture, and corrosive vapors.
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Wiring Torque: Follow the recommended torque specifications for terminal blocks to ensure secure connections and prevent overheating.
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Debris Strips: Leave protective debris strips in place on the top of the modules during installation to prevent metal shavings from entering the module circuitry.
5. Typical Product Applications
Allen-Bradley modules are utilized across various industries:
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Automotive Manufacturing: Controlling assembly lines, robotic arms, and welding stations.
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Oil and Gas: Monitoring pressure and temperature in refineries, controlling pumps and valves.
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Food and Beverage: Managing batch processing, mixing, and packaging machinery.
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Water and Wastewater: Remote monitoring of lift stations and control of treatment processes.
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Material Handling: Managing conveyor systems, sorters, and automated storage/retrieval systems.
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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