The HEIDENHAIN ERN 430 1024 (ID 385438‑30) is an incremental rotary encoder with integral bearing and stator coupling, offering 1024 signal periods per revolution, HTL output signals, and robust IP64 protection — ideal for industrial automation, CNC machinery, and motor feedback applications.

⚙️ Key Specifications

• Model / Part Number: ERN 430 1024, ID 385438‑30
• Type: Incremental rotary encoder with integral bearing
• Resolution: 1024 signal periods per revolution
• Output Interface: HTL (High‑Threshold Logic), quadrature signals
• Max. Scanning Frequency: Up to 300 kHz
• Supply Voltage: 10–30 V DC
• Shaft: Blind hollow shaft, Ø 12 mm, depth 24 mm
• Mounting: Stator coupling for plane surface (hole circle Ø 63 mm)
• Connection: 12‑pin flange socket (Binder model), axial or radial cable exit
• Protection Class: IP64 (dust‑tight, splash‑proof)
• Operating Temperature: −40 °C to +100 °C

📊 Product Highlights

• Compact design: Integral bearing and stator coupling simplify installation and reduce mechanical stress.
• Dynamic performance: High natural frequency and low inertia make it suitable for fast‑moving shafts.
• Versatility: Works with servo drives, CNC machines, robotics, and automation systems.
• Durability: IP64 protection and wide temperature range ensure reliable operation in industrial environments.