SMC Encoder DFS60B-S4PC10000
原价为：$422.57。$387.35当前价格为：$387.35。
SMC Encoders – Battery-less Absolute Encoder Technology for Electric Actuators
SMC battery-less absolute encoders are integrated into SMC electric actuators (LEY rod type, LEF/LEFB slider type, LES slide table, LEHF gripper, LER rotary table) – no batteries required for position retention. Encoder retains position during power loss, eliminating return-to-origin after power recovery. Reduces maintenance (no battery replacement) and speeds up restart operations. Compatible with manifold controllers for multi-axis systems (up to 16 axes). Features repeat positioning accuracy ±0.02mm (rod type), strokes up to 2,000mm (belt drive type), and speeds up to 2,000mm/s. Ideal for pick-and-place, assembly, material handling, and maintenance-critical automation applications.
Main Product Series – Function & Application Comparison
| Series / Category | Key Specifications | Key Features | Typical Applications |
|---|---|---|---|
| Battery-less Absolute Encoder | Built-in absolute encoder, no backup battery required | Retains position even when power off, no origin return needed after power recovery, reduces maintenance | SMC electric actuators (LEY, LEF, LEFB, LES, LEHF series) |
| Absolute Incremental Encoder | Combines absolute and incremental functions, multi-turn data retention | Restart from last stop position, compatible with manifold controllers (up to 16 axes) | Multi-axis systems, electric actuators with manifold controllers |
Typical Applications & Industries:
✓ Electric actuators and cylinders ✓ Multi-axis motion control systems
✓ Automated assembly and pick-and-place ✓ Material handling and positioning
✓ Robotics and end-effectors ✓ Cleanroom and maintenance-critical environments
Detailed Description – SMC Encoder Portfolio
1. Series Overview – Battery-less Absolute Encoder Technology
SMC encoders are primarily integrated into SMC electric actuators and motion systems. The key technology across the portfolio is the battery-less absolute encoder – an encoder that retains position information even when the control power is switched off, eliminating the need for batteries and return-to-origin operations after power recovery .
Key Family Features:
✓ No batteries required – Eliminates battery replacement, storage, and recycling costs
✓ Position retention during power loss – Restart from the last stop position after power recovery
✓ No origin return needed – Saves time in system restart and commissioning
✓ Integrated design – Encoders are built into SMC electric actuators, not sold as separate components
✓ Compatible with manifold controllers – Supports up to 16 axes connected to a single controller
2. Encoder Integration – SMC Electric Actuators
SMC encoders are embedded within the company’s electric actuator product families, providing precise position feedback for motion control:
Rod Type (LEY Series) – Battery-less absolute encoder with repeat positioning accuracy of ±0.02mm, strokes up to 500mm, speed up to 500mm/s, applicable work load up to 1058N .
Slider Type (LEFS Series) – Available with battery-less absolute encoder, ball screw drive for high-precision positioning.
Belt Drive Type (LEFB Series) – Battery-less absolute encoder with strokes up to 2,000mm and speeds up to 2,000mm/s .
Rotary/Gripper Types (LER, LEHF Series) – Absolute encoder integration for rotary tables and electric grippers .
3. Technical Advantages
Maintenance Reduction – Encoder does not require battery management, replacement, or recycling, significantly lowering maintenance costs .
Simplified Restart – Position is retained at all times, allowing immediate operation upon power restoration without homing procedures .
Manifold Controller Compatibility – Absolute encoder type actuators can be connected to manifold controllers supporting up to 16 axes in a single system .
Selection Guide – Understanding the Naming Convention (SMC Encoder-Equipped Actuators)
SMC electric actuator part numbers indicate the presence of absolute encoders through specific series codes:
| Code Element | Meaning | Options |
|---|---|---|
| LE | Electric actuator prefix | LE (Electric Actuator) |
| Y | Rod type actuator | Y (Rod type), F (Slider type), B (Belt drive type) |
| F | Series generation indicator | F, K (High rigidity) |
| S | Actuator form | S (Slider), Y (Rod), R (Rotary) |
| H | Internal absolute encoder variant | H (Absolute encoder built-in) |
Model Decoder Examples:
| Model Number | Decoding |
|---|---|
| LEY16E | Rod type electric actuator, 16mm size, with battery-less absolute encoder |
| LEFB16 | Belt drive slider type, 16mm size, with absolute encoder |
| LEHF | Electric gripper type, 2-finger, with absolute encoder |
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