Features: • Small size• Multiple mounting options• Wide resolution range• Linear options available• No signal adjustment required• Insensitive to radial and axial play• 40°C to +85°C operating temperature• High resolution version of the HEDS-970xR...
HEDS-974x: Features: • Small size• Multiple mounting options• Wide resolution range• Linear options available• No signal adjustment required• Insensitive to radial and axial...
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The HEDS-974x provides sophisticated motion detection at a low cost, making close-loop control very cost-competitive! Typical applications include printers, plotters, copiers, and office automation equipment.
Parameter | Symbol | Min. | Max | Units | Notes |
Storage Temperature | TS | -40 | 85 | °C | |
Operating Temperature | TA | -40 | 85 | °C | |
Supply Voltage | VCC | -0.5 | 7 | V | |
Output Voltage | VO | -0.5 | VCC | V | |
Output Current per Channel | IO | -1.0 | 5 | mA | |
Soldering Temperature | 260 | °C | t £ 5 sec |
The HEDS-974x series is a highperformance, low cost, opticalincremental encoder module. When operated in conjunction with codestrip, this module detects linear position. The module consists of a lensed LED source and a detector IC enclosed in a small C-shaped plastic package. Due to a highly collimated light source and a unique photodetector array, the module is extremely tolerant to mounting misalignment.
The HEDS-974x two-channel digital outputs and 5 V supply input are accessed through four solder-plated leads located on 2.54 mm (0.1 inch) centers.