HEIDENHAIN ERN1387 ID 1169566-53 ERN 1387 series

ERN1387:

This is an incremental encoder from Heidenhain's ERN 1300 series, commonly used in high-precision servo motors or machine tool spindle feedback systems. This series is known for its high resolution, strong anti-interference ability and durability, and is suitable for industrial automation.

ID 1169566-53:

Heidenhain's product identification (ID) usually contains information such as production batch, interface type, resolution, etc. Different suffixes may correspond to different parameters (such as cable length, mounting flange specifications, etc.).

2. Key parameter speculation (based on the commonality of the ERN1300 series)

Parameter type Common specifications

Resolution The typical value is 2048 lines/turn (some models support higher resolution, and the specific ID needs to be confirmed).

Output signal Differential sine wave signal (1Vpp), compatible with TTL/RS422 standards, used for high-speed, high-precision position feedback.

Supply voltage Usually 5V DC or 5-24V DC (different models may vary, please refer to the manual).

Mechanical interface Shaft diameter: 6 mm (standard); Mounting method: synchronous flange or clamping flange with anti-loosening design.

Protection level The enclosure protection level is usually IP64/IP65 (dust and splash proof), suitable for industrial environments.

Temperature range Operating temperature: -10°C to +70°C, storage temperature: -25°C to +80°C.

Cable/connector The standard cable length may be 2m, 5m or customized, and the interface type is such as Heidenhain standard plug (need to be confirmed according to ID)