GIDDINGS & LEWIS 502-03840-00伺服编码器模块

1.产 品 资 料 介 绍：

GIDDINGS & LEWIS 502-03840-00 伺服编码器模块详解

一、核心功能：精密运动的 “位置感知中枢”

二、技术特点：支撑高精度反馈的关键性能

• 多类型编码方案：支持增量型或绝对型编码模式，适配不同控制需求：
  • 增量型：通过正交 A/B 信号输出脉冲数，反映相对位置变化，配合 Z 相参考脉冲实现原点校准，适合高速连续运动场景（如主轴旋转）；
  • 绝对型：输出唯一绝对位置编码，断电后仍能保存位置信息，无需重新回零，适用于刀库、机器人关节等需记忆位置的场景。
• 高分辨率定位：具备高分辨率脉冲输出（典型值≥2048 线 / 转，通过电子细分可达更高精度），可实现电机每转产生数万脉冲信号，换算至进给轴可达成微米级（≤0.001mm）定位精度，满足精密加工需求。
• 丰富反馈信号：输出正交 A/B 信号（相位差 90°，用于判断方向与计算位置）、Z 相参考脉冲（每转 1 个，用于原点定位），部分型号支持报警信号输出（如断线、超速），为系统提供全面的运动状态信息。
• 广泛接口兼容：采用工业标准接口（如 TTL、HTL 或 SSI），可直接对接 G&L 伺服驱动器（如 DSM-130、M.1302.8416）及控制器（如 SMP400），无需额外信号转换模块，确保数据传输的实时性与准确性。
• 工业级电源适配：支持标准工业电压（典型 5VDC 或 24VDC），电源波动容忍度 ±10%，在机床车间等电力环境复杂的场景中仍能稳定工作，避免因电压波动导致的信号丢失。

英文资料：

GIDINGS&LEWIS 502-03840-00 servo encoder module detailed explanation

1、 Core Function: The "Position Perception Center" for Precise Motion

The GIDINGS&LEWIS 502-03840-00 servo encoder module, as a high-precision feedback device, is the "eye" and "nerve endings" of the servo system. It is linked to the motor shaft through a mechanical structure, converting the mechanical motion parameters such as the rotation angle, speed, and steering of the motor into electrical signals (pulses or digital quantities), which are transmitted in real time to the servo driver and controller, providing accurate feedback benchmarks for closed-loop control. The controller dynamically adjusts the output signal based on the deviation between feedback data and instructions, ultimately achieving micrometer level positioning and high-speed response of the actuator, which is the core component to ensure the accuracy and stability of the servo system.

2、 Technical features: Key performance supporting high-precision feedback

Multi type encoding scheme: supports incremental or absolute encoding modes, adapted to different control requirements:

Incremental type: Output pulse numbers through orthogonal A/B signals to reflect relative position changes, and use Z-phase reference pulses to achieve origin calibration, suitable for high-speed continuous motion scenarios (such as spindle rotation);

Absolute type: Output unique absolute position encoding, able to save position information even after power failure, without the need to reset to zero, suitable for scenarios such as tool magazines and robot joints that require memory of position.

High resolution positioning: Equipped with high-resolution pulse output (typical value ≥ 2048 lines/revolution, higher accuracy can be achieved through electronic subdivision), it can generate tens of thousands of pulse signals per revolution of the motor, and can achieve micrometer level (≤ 0.001mm) positioning accuracy when converted to the feed axis, meeting the requirements of precision machining.

Rich feedback signals: Output orthogonal A/B signals (with a phase difference of 90 °, used to determine direction and calculate position), Z-phase reference pulses (1 per revolution, used for origin positioning), some models support alarm signal output (such as disconnection and overspeed), providing comprehensive motion status information for the system.

Wide interface compatibility: Using industry standard interfaces such as TTL, HTL, or SSI, it can directly interface with G&L servo drives (such as DSM-130, M.1302.8416) and controllers (such as SMP400) without the need for additional signal conversion modules, ensuring real-time and accurate data transmission.

Industrial grade power supply adaptation: Supports standard industrial voltages (typical 5VDC or 24VDC), with a power supply fluctuation tolerance of ± 10%. It can still work stably in complex power environments such as machine tool workshops, avoiding signal loss caused by voltage fluctuations.

2.产      品      展      示      

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