1178019-01 New Original HEIDENHAIN Encoder ECN 1325 2048 5MS16 ID:1178019-01
HEIDENHAIN 1178019-01 ECN 1325 Absolute Rotary Encoder
Precise Feedback for Servo Drives
The HEIDENHAIN 1178019-01 is an ECN 1325 singleturn absolute rotary encoder. It provides 25-bit position feedback through EnDat 2.2. Integral bearings and a tapered shaft support direct coupling to the motor shaft.
Technical Specifications
| Parameter | Specification |
|---|---|
| ID number | 1178019-01 |
| Encoder model | ECN 1325 |
| Measurement type | Absolute, singleturn |
| Resolution | 25 bits; 33,554,432 positions per revolution |
| Interface | EnDat 2.2, ordering designation EnDat22 |
| Supply voltage | 3.6–14 V DC |
| System accuracy | ±20 arcseconds |
| Shaft | Ø9.25 mm tapered shaft; taper 1:10 |
| Operating temperature | −40 to +115°C |
| Protection rating | IP40 when mounted |
Mechanical Integration
The tapered shaft provides a rigid connection without an additional rotor coupling. The stator coupling accommodates mounting tolerances and thermal expansion. Check the shaft fit, electrical connection, and drive configuration before installation.
Application Areas
Designed for servo motor feedback in industrial motion control. Application areas include CNC machine tools, automated production equipment, and precision positioning systems. The receiving drive must support the encoder’s EnDat interface.
FAQ
Q1: Is this a singleturn or multiturn encoder?
A: Singleturn, with absolute position feedback within one revolution.
Q2: What supply voltage does it require?
A: 3.6–14 V DC.
Q3: Does it provide incremental output signals?
A: No. This EnDat22 version transmits position data digitally.
Q4: Can it replace any ECN 1325 encoder?
A: Match the complete ID, mounting arrangement, and electrical configuration.
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