The HEIDENHAIN ERN 1387 2048 62S14-70 is a specific model within the ERN 1387 series of incremental rotary encoders, designed for high-precision position and speed feedback in industrial applications. Below is a detailed breakdown of its features, specifications, and typical uses:
Key Specifications
Resolution:
2048 lines/revolution (common for ERN 1387 series), providing fine-grained position measurement.
Model Code Breakdown:
ERN 1387: Series designation (incremental rotary encoder).
2048: Pulses per revolution (resolution).
62S14: Electrical and mechanical configuration details (e.g., connector type, mounting specifics):
62: Typically indicates a straight plug connector (double-row, 14-pin) with a locking mechanism.
S14: Refers to the connector type (14-pin, possibly with specific pinout for signal/output).
-70: Additional suffix often related to environmental or mechanical variants (e.g., temperature range, shaft dimensions).
Shaft and Mounting:
Tapered shaft (1:10 taper), functional diameter 9.25 mm.
Back-off threads: M10 and M6 for secure attachment to machinery.
Stator coupling with built-in bearing for easy installation on rotating shafts.
Output Signal:
Sinusoidal analog signal (~1.05Vpp), compatible with interpolation electronics to achieve higher effective resolution.
Power Supply:
5V DC (±5%), typical for HEIDENHAIN incremental encoders.
Environmental Ratings:
IP40 protection: Dust-resistant, suitable for industrial environments.
Operating temperature: -40°C to +120°C, ensuring stability in extreme conditions.