We provide a customized replacement for the EXAGN-S101G-1212-H-AL-01-65-00-FZ-C-S1 SSI explosion-proof absolute encoder. Produced through non-standard customization, this replacement precisely matches the original model’s application parameters and installation dimensions, allowing direct replacement without system modification. The production lead time is approximately 15 working days, ensuring a rapid solution for clients needing expedited delivery.
The EXAGN-S101G-1212-H-AL-01-65-00-FZ-C-S1 encoder incorporates a SSI interface, delivering high-resolution absolute measurement suitable for critical industrial automation. The aluminum housing and stainless steel shaft provide robust mechanical performance. Certified for ATEX, IECEx, and Class I Division 2, it ensures safety in explosive environments. The device operates within –40 °C to +70 °C and features IP64–IP68 protection, making it suitable for offshore oil rigs, chemical plants, mining machinery, and oil & gas equipment. The removable end cap simplifies field configuration, while built-in protection features safeguard electrical operation.
Replacement product physical photograph.


Technical data
Electrical Specifications
Parametre | Detaylar |
---|---|
Code | Absolute – Binary or Gray Code |
Interface | Synchronous Serial (SSI)Driver meets EIA standard RS422 |
Resolution | Max. 14 bit (16384) revolutionsMax. 16 bit (65536) steps per rev. |
Transfer Distance | Up to 1200 m (3937 ft) |
Clock Input | RS422 compatible via optocoupler |
Data Output | Line Driver RS422 |
Clock Frequency | 100 kHz to 2 MHz |
Accuracy of Division | +/- ½ LSB (12 bit)+/- ¼ LSB (16 bit) |
Cycle Time | < 25 µs |
Turn On Time | < 1 s |
Supply Voltage | 4.5 to 30 VDC (Absolute limits)According to EN 50 178 |
Power Consumption | Max. 1.5 watts |
Electrical Protection | Reverse polarity and over-voltage-peak protection |
Noise Immunity | EN61000-6-2 |
Emitted Interference | EN 61000-6-4 |
Mechanical Specifications
Parametre | Detaylar |
---|---|
Material | Housing: Aluminum or Stainless SteelCap: Aluminum or Stainless SteelShaft: Stainless Steel |
Weight | Aluminum: ~ 1600 gr (56.44 oz)Stainless Steel: ~ 3100 gr (109.35 oz) |
Bearing Life | > 1.9 × 10¹⁰ revolutions at rated load |
Shaft Speed | 6,000 rpm (max.),IP 643,000 rpm (max.),IP 65/66/67/68 |
Starting Torque | ≤ 0.01 Nm at 25°C(with seal)≤ 0.03 Nm at 25°C(without seal) |
Rotor Mass Moment of Inertia | 42 gcm² (5.95 × 10⁻⁴ oz-in-sec²) |
Shaft Loads | Axial: 60 N (13.50 lbs) max.Radial: 80 N (17.98 lbs) max. |
Environmental Specifications
Parametre | Detaylar |
---|---|
Operating Temp. | -40° to +70°C |
Storage Temp. | -40° to +70°C |
Shock | 100g @ 11 ms |
Vibration | 10g @ 10 - 2000 Hz |
Bump | 10g @ 16 ms (1000 x 3 axis) |
Humidity | 98% RH without condensation |
Enclosure Rating | IP 64 / Nema 4 (approx.)IP 65 / Nema 5 (approx.)IP 66 / Nema 6 (approx.)IP 67 / Nema 6 (1hour/1meter) / Nema 6P (approx.) |