The FG40K-1024G-90G-NG is a medium-resolution incremental encoder widely used in steel mills, heavy machinery, and metallurgy applications. With 1024 pulses per revolution, it offers a practical solution for operators who need stable feedback while balancing cost and durability.
Its key advantage is consistent performance in challenging industrial environments, including exposure to vibration, high temperatures, and dust. This ensures operators can rely on the encoder for accurate motor control, conveyor monitoring, and system synchronization across various steel production processes.
Technically, this encoder provides precise feedback signals suitable for speed and position monitoring, making it ideal for rolling mills, casting lines, and heavy-duty drives. Its medium resolution allows reliable performance without unnecessary complexity, ensuring smooth operation in both legacy and modern automation systems.
Sourcing the FG40K-1024G-90G-NG can be challenging due to long lead times and limited availability. To address this, we offer a custom replacement encoder that exactly mirrors the original specifications. This allows seamless integration into existing systems without modification, reducing downtime and production risks.
Our replacement encoders are produced using industrial-grade components, designed to withstand long-term use in heavy-duty environments. This ensures stable operation and minimizes unexpected failures, providing steel plants with a dependable solution for critical automation tasks.
FAQ – FG40K-1024G-90G-NG
Q: Is this encoder suitable for harsh steel industry conditions?
A: Absolutely, it is engineered to resist vibration, heat, and dust, ensuring long-term reliability.
Q: Can it be customized for non-standard requirements?
A: Yes, we provide custom options for mechanical dimensions, electrical outputs, and connectors.
Q: What is the lead time for custom replacements?
A: Typically 15 working days, helping operators avoid delays.
In summary, the FG40K-1024G-90G-NG custom replacement delivers stable performance, industrial durability, and rapid availability. With tailored customization and short delivery times, it provides an effective solution for steel and metallurgy operators facing procurement challenges.
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° |
