This document introduces the features and characteristics of Honeywell's two- and three-channel optical encoders. These encoders emphasize high reliability, high resolution, and easy assembly.
The document provides detailed technical data for Agilent's HEDS-5500/5540, HEDS-5600/5640, and HEDM-5500/5600 optical incremental encoders. It covers features such as two‑channel quadrature output, optional index pulse, resolutions up to 1024 CPR, and a wide operating temperature range.
Assembly instructions, mechanical dimensions, electrical characteristics, and mounting considerations are included. The encoders are designed for easy mounting on motor shafts, with optional external ears for larger motors and recommended pull‑up resistor values for reliable signal integrity.
| Resolution | Up to 1024 counts per revolution |
|---|---|
| Operating Temperature | -40 °C to 100 °C |
| Supply Voltage | 4.5 V to 5.5 V |
| Output Current per Channel | -1.0 mA to 5 mA |
| Connector Pins | Five 0.025 in square pins on 0.1 in centers |
The encoders operate from –40 °C to 100 °C.
A supply voltage of 4.5 V to 5.5 V is specified.
The HEDS‑5540 provides three channels: two quadrature outputs and an index pulse.
Agilent encoders are not recommended for safety‑critical applications such as ABS braking or medical equipment.