The FG40KK-5000G-90G-NG is a widely used incremental encoder in the steel and metallurgy sector, offering 5000 pulses per revolution. It is commonly applied in drive systems, conveyor monitoring, and steel rolling equipment, where dependable feedback is required.
Its popularity is due to its balance of precision and ruggedness, providing stable performance even in the toughest operating environments. Steel mills rely on this encoder to maintain continuous operation and precise process control.
We have developed a custom replacement encoder designed to match the original in mechanical and electrical specifications, ensuring compatibility with existing systems. This provides a practical solution for operators struggling with long lead times.
Our replacement products are engineered for endurance and reliability, ensuring they deliver consistent output in 24/7 heavy-duty applications. For steel production plants, this means stable operations with minimized risk of downtime.
We also offer non-standard customization options, enabling the production of encoders suited to specific installation environments or tailored technical requirements. This helps operators keep their production systems optimized and reliable.
To help solve procurement challenges, we guarantee customized replacements within 15 working days, giving steel industry operators a dependable way to shorten delivery cycles and maintain productivity.
Technical data
| Parameter | Value |
|---|---|
| Pulse rates | |
| Standard pulse rates | 500, 600, 1000, 1024, 1200, 2000, 2048, 2400, 2500 |
| Special pulse rates | 4000, 4096, 4800, 5000, 8192, 10000, 12000, 16000, 16384, 20000, 25000, 40000, 50000 (further pulse rates according to customer specification) |
| Connection data | |
| Supply voltage | 12 V … 30 V DC (optional: 5 V DC) For UL and CSA Class 2 supplied |
| No load-current | approx. 50 mA at 24 V |
| Outputs | Current limited, short-circuit proof push-pull line driver with integrated impedance adaptation for 30 to 140 Ω lines |
| Pulse height (HTL) | approx. as supply voltage, output saturation voltage < 0.4 V at Iₗ 30 mA |
| Output current | max. 150 mA at 24 V (observe derating) |
| Internal resistance | 75 Ω bei 24 V |
| Slew rate | 200 V/μs with C_L 100 pF |
| Duty cycle | 1:1 ± 3 % for standard pulse rates 1:1 ± 5 % for special pulse rates up to 25000 pulses |
| Square wave displacement 0°, 90° | 90° ± 3 % for standard pulse rates 90° ± 5 % for special pulse rates up to 25000 pulses |
| Max. frequency | 200 kHz, Higher max. frequency on request |
| Special output voltage 5V (TTL) | |
| Pulse height | 5V, RS422-compatible (TIA/EIA-Standard) |
| Supply voltage | 12 … 30 V DC (optional: 5 V DC) For UL and CSA Class 2 supplied |
| Alternative Connection Data (from image(1)_1.png) | |
| Supply voltage | 5 V … 30 V DC For UL and CSA Class 2 supplied |
| No load-current | Approx. 120 mA at 5 V, approx. 50 mA at 24 V |
| Output signals | 2 sinusoidal signals A and B each with inverted signals Reference pulse with inverted signal Signal amplitude 1 V pp / R_L = 120 Ω Error signal and inverted signal Signal amplitude 5V |
| Resolution | 1024 signal periods |
| Duty cycle | 1 ± 0.1 |
| Phase shift A, B | 90° ± 1° |
