Heidenhain ECN 413 Elevator Encoder | Commonly-used Spare Part for Traction-Machine Maintenance Replacement | 2048-Line Absolute Encoder
 
1. Product Overview
Heidenhain ECN 413 2048 16S15-2K (ID:1065932-61) is an absolute rotary encoder manufactured by HEIDENHAIN, Germany, belonging to the ECN/ERN 400 series. Designed specifically for elevator drive control, it adopts the EnDat 01 digital interface protocol, delivering 8192 position values per revolution (13 bits), together with 2048-line incremental signals (1 Vpp).
The ECN 413 encoder features an IP64 protection rating and adapts to wide-temperature operating environments. With an integrated cable design, it enables convenient installation and commissioning. As a commonlyused spare part for maintenance replacement, it is widely applied in fault troubleshooting, component replacement and motor overhaul projects for speed and position feedback systems of elevator traction machines. For elevator maintenance service providers, parts distributors and elevator modernization contractors at home and abroad, this encoder model serves as a critical spare part to ensure the longterm stable operation of traction drive systems.

2.Core Product Features
• Original-manufacturer Quality: Genuine HEIDENHAIN Germany manufacture, confirmed version ID:1065932-61, widely used for maintenance replacement.
• High-resolution Acquisition: 8192 positions per revolution, 2048 lines, binary output, delivering high-precision position feedback.
• Easy Installation: 8 mm blind hollow shaft with axial fastening. It can be mounted directly on the motor shaft end for convenient assembly.
• International Safety Certification: Complies with EN 81-20/50 elevator safety standards and meets SIL2 safety-level requirements.

3.Technical Parameters

Parameter	Specification
Product Model	ECN 413 2048 16S15-2K
ID number	1065932-61
Brand	HEIDENHAIN
Positions per Revolution	8192
Line count	2048
Output Signal	～1Vpp
Output Code	Binary
Power supply	3.6V-14V
Cutoff frequency (-3 dB)	400 kHz
Electrical Connection	D-sub connector, 2-row 15-pin with locking screws male
Cable Length	4.00 m
Shaft	Blind hollow shaft for axial fastening,  diameter 8 mm, depth 19 mm
Coupling version	Stator coupling for plane surface, holecircle Ø63 mm
Protection rating	IP64 (EN60529)
Operating Temperature	-40 °C ~ +100 °C
Unit of Measure	PC

4.Product Function Description
• Position-Angle Acquisition: Collects absolute position of the motor shaft with high precision and outputs binary position data to provide rotor position reference for the elevator main controller.
• Speed Feedback: Outputs real-time speed signals to realize closedloop speed control of the traction motor and ensure smooth elevator operation.
• EnDat Digital Communication: Performs bidirectional communication with the main control board via EnDat 01 bus to transmit position, rotational speed and device-status information.
• Position Memory: As an absolute encoder, it retains position data upon power-off. No homing procedure is required after power-on, so the elevator can go into operation directly.
• Self-diagnosis & Status Reporting: Internal encoder status data is transmitted within communication messages to facilitate on-site fault diagnosis.

5.Precautions
• Power-off Operation: Before installing or replacing the encoder, cut off the main elevator power supply and perform Lockout-Tagout (LOTO) procedure to guarantee absolute safety.
• Cable Protection: The encoder signal cable is a shielded cable. Route it away from highinterference sources such as power cables. Avoid excessive bending or squeezing to prevent signal attenuation or wire breakage.
• No Unauthorized Disassembly: The encoder is a precision instrument. Disassembly of the housing is prohibited. Unauthorized disassembly will void the warranty.
• Refer to Manual: Strictly follow the original HEIDENHAIN product documentation for installation and commissioning.

6.Supply & Service
• Genuine Quality Guarantee: The supplied ECN 413 encoder is manufactured by HEIDENHAIN original factory with reliable quality.
• Flexible Order Quantities: We offer both single-piece retail and fullcontainer bulk orders for export, catering to the procurement needs of overseas elevator maintenance companies, parts distributors, and complete elevator manufacturers in Southeast Asia, Europe, Australia, and other regions.
• Service Support: We provide comprehensive after-sales support and assist with the preparation of foreign trade documents, including packing lists and invoices.
• Packaging & Logistics: Custom shockproof and compression-resistant export cartons are used, suitable for domestic express, sea freight, and air freight cross-border logistics to minimize transit damage.
• Supporting Services: Full range of additional HEIDENHAIN spare parts available for one-stop sourcing.
 
 

This manual is for product reference only. For specific installation and operation procedures, please refer to the official Fine HEIDENHAIN technical manual, and all work must be performed by certified professional technician.

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