The FG4S-600G-90G-NG encoder is a legacy model that has already been discontinued and is no longer available from standard sources. For customers still relying on this encoder in steel production and heavy industrial equipment, sourcing the original product has become a significant challenge. To address this issue, we provide a tailored replacement solution with 1:1 parameter customization to ensure that the new encoder matches the exact specifications of the original model. This means customers can continue to use their existing systems without modification. Additionally, our optimized manufacturing process allows us to deliver customized replacements within 15 working days, providing a rapid solution for urgent procurement needs.
From an application perspective, the FG4S-600G-90G-NG was designed for heavy-duty environments such as metallurgical plants, rolling mills, and steel processing lines. Known for its durability and accuracy, this incremental encoder played a vital role in ensuring stable speed and position feedback in equipment exposed to vibration, dust, and temperature fluctuations. Even though it is no longer produced, many operators still rely on it due to the critical nature of their machinery and the need for dependable encoder performance. Our replacement encoders are engineered to replicate these original features while offering continued supply, making them an ideal choice for operators facing procurement difficulties.
Replacement solution reference image.
Lembar Data Teknis
Pulse rates
| Category | Value |
|---|---|
| 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(further pulse rates according to customers specification) |
Connection data
| Parameter | Detail |
|---|---|
| Tegangan suplai | 12 V … 30 V DCFor 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 Cₗ 100 pF |
| Duty cycle | 1:1 ± 3 % for standard pulse rates1:1 ± 5 % for special pulse rates up to 25000 pulses |
| Square wave displacement 0°, 90° | 90° ± 3 % for standard pulse rates90° ± 5 % for special pulse rates up to 25000 pulses |
| Max. frequency | 200 kHz, Higher max. frequency on request |
Special output voltage 5V (TTL)
| Parameter | Detail |
|---|---|
| Pulse height | 5V, RS422-compatible (TIA/EIA - Standard) |
| Tegangan suplai | 12 … 30 V DC (optional: 5 V DC)For UL and CSA Class 2 supplied |
