产品介绍
The Allen Bradley 1756-PLS is a ControlLogix Programmable Limit Switch (PLS) module designed to provide flexible monitoring and control / discrete inputs and outputs in industrial automation systems. This module integrates 16 DC inputs and 16 current-sourcing DC outputs into a single compact 件, allowing direct interface with sensors, limit switches, actuators, and other field devices.
The 1756-PLS is ideal for applications where discrete I/O logic must be monitored, processed, and controlled locally with precise timing or sequencing requirements. It supports programmable functionality that enables logic execution directly within the module, reducing latency and /floading simple control tasks from the main PLC processor.
With a compact form factor and robust design, the 1756-PLS can be installed directly into a ControlLogix chassis, providing reliable and efficient digital I/O handling in manufacturing, material handling, and machine automation environments.
产品规格
| Parameter | 描述 |
|---|---|
| Product Name | Allen Bradley 1756-PLS |
| Series | ControlLogix |
| Type | Programmable Limit Switch Module |
| Inputs | 16 DC discrete inputs |
| Outputs | 16 current-sourcing DC outputs |
| Input Voltage | 16–32 VDC standard |
| Output Current | 0.5–1 A per channel (typical) |
| Mounting | ControlLogix chassis |
| Programmable Features | Limit switch logic, sequencing, local I/O control |
| Protection Features | Overcurrent, short-circuit protection on outputs |
| Dimensions | 180 x 50 x 160 mm |
| 重量 | 0.89 kg |
Applications
• Conveyor Systems — Monitoring end-/-travel sensors and actuating stops, gates, or diverters.
• Machine Automation — Local discrete logic processing for safety interlocks, limit switches, and actuator control.
• Packaging Lines — Synchronizing inputs from sensors and controlling outputs to actuators or signal devices.
• Material Handling — Monitoring position sensors and controlling solenoid valves or motors in automated handling equipment.
• Robotics and Assembly Machines — Precise local I/O handling to reduce processor load and improve response times.
Advantages
• Integrated Programmable Logic — Reduces PLC load by executing simple local control sequences.
• 16 DC Inputs / 16 DC Outputs — High-density I/O in a single compact module.
• Current-Sourcing Outputs — Compatible with a wide range / actuators and field devices.
• Robust Industrial Design — Designed for harsh industrial environments with reliable operation.
• Compact Footprint — 保存s chassis slots while providing extensive I/O capabilities.
• Flexible Sequencing — 支持s programmable limit switch logic for enhanced machine control.
公司信息
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