Description
Product Name: 1756-IM161/A Allen Bradley Programmable controller
Product details:
Allen-Bradley modules are the essential components that interface a central controller (PLC/PAC) with the physical world of an industrial process. They are designed to be modular, allowing users to build and scale control systems by adding or removing components as needed.
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Types: The portfolio includes a wide array of modules, most commonly:
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Digital I/O Modules: Used for on/off (discrete) signals, such as pushbuttons, limit switches, and motor starter coils. (e.g., 1769-IA16, 1756-IB16)
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Analog I/O Modules: Used for continuous signals, such as temperature, pressure, and flow sensors. (e.g., 1769-IF4, 1756-OF8)
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Communication Modules: Used for connecting to industrial networks (like EtherNet/IP, DeviceNet, ControlNet) or third-party devices. (e.g., 1756-EN2T)
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Specialty Modules: For specific tasks like high-speed counting (HSC), motion control, temperature control (Thermocouple/RTD), and safety functions (Guard I/O). (e.g., 1769-IT6, 1756-L7SP)
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2. Product Parameters (Specifications)
Key specifications vary widely but typically include:
| Parameter | Digital I/O Example | Analog I/O Example |
| I/O Count | 8, 16, or 32 points | 4, 8, or 16 channels |
| Voltage Range | 24V DC, 120V AC, 230V AC | Varies (e.g., 0-10V DC, 4-20mA) |
| Isolation | Channel-to-channel or group isolation | Channel-to-channel isolation is common |
| Response Time | Typically milliseconds | Conversion Time (e.g., 1ms/channel) |
| Resolution | N/A (Discrete) | 16-bit or 24-bit (for high precision) |
| Communication | Backplane connection, supports DLR, Star, Linear topologies (for distributed I/O) | |
| Operating Temp. | Often 0°C to 60°C for standard models |
3. Product Advantages (Key Benefits)
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Reliability & Durability: Designed for harsh industrial environments, capable of withstanding extreme temperatures, vibration, and electrical noise.
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Seamless Integration: Part of the Logix platform (e.g., ControlLogix, CompactLogix), which uses a common development environment (Studio 5000 Logix Designer) for simplified programming, configuration, and diagnostics.
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Scalability & Flexibility: The modular design allows users to easily expand I/O or communication capabilities without replacing the entire control system.
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Integrated Safety: Offerings like GuardLogix and POINT Guard I/O provide integrated safety solutions up to SIL 3/PLe, simplifying compliance and reducing wiring.
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Connectivity: Strong support for EtherNet/IP, a high-speed, open industrial protocol, enabling plant-wide data communication.
4. Considerations (Installation and Usage Notes)
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Power Budget: Always verify the backplane power draw of the chosen modules against the capacity of the power supply and chassis/bank.
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Wiring & Terminal Blocks: Use the correct pre-wired cables or terminal bases (e.g., 1734-TB for POINT I/O) to ensure proper field wiring connections.
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Grounding: Proper grounding and shielding practices are crucial, especially for analog and high-speed communication modules, to mitigate electrical noise.
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Environment: Select modules with appropriate environmental ratings (e.g., ControlLogix-XT for extreme temperatures or ArmorBlock for on-machine mounting).
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Firmware: Ensure the module firmware version is compatible with the PLC/PAC controller and the version of Studio 5000 software being used.
5. Product Applications (Common Uses)
Allen-Bradley modules are used across nearly every sector of industrial automation:
| Industry | Example Application |
| Manufacturing | Assembly line control, robot integration, machine tool automation. |
| Food & Beverage | Batch processing, high-speed packaging, conveyor control. |
| Oil & Gas / Chemical | Process control loops (PID), tank level monitoring, pump and valve control. |
| Water/Wastewater | Pumping station control, filtration system monitoring, SCADA integration. |
| Material Handling | Automated Storage and Retrieval Systems (AS/RS), sortation systems. |
| Automotive | Body shop welding, paint line control, press automation. |
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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