We offer a customized replacement for the EXAGN-S101G-1212-A-AL-01-65-00-FZ-S-00 SSI explosion-proof absolute encoder. Our replacement is non-standard customized to match all application parameters and installation dimensions of the original model, allowing direct substitution without system modifications. With a production lead time of 15 working days, this solution effectively shortens procurement and operational delays, ensuring minimal downtime for critical industrial operations.
The EXAGN-S101G-1212-A-AL-01-65-00-FZ-S-00 encoder features a SSI interface, providing high-resolution absolute positioning critical for precise automation. Its aluminum housing and stainless steel shaft ensure mechanical strength and longevity in harsh industrial conditions. Certified to ATEX, IECEx, and North American standards, the device is suitable for hazardous areas, operating reliably from –40 °C to +70 °C, with IP64–IP68 ingress protection. Typical applications include chemical processing, oil & gas machinery, offshore platforms, and mining equipment, where precision and explosion-proof safety are mandatory. The removable end cap design facilitates easy address setting and maintenance, while integrated electrical protection ensures safe and stable operation in industrial environments.
Replacement product physical photograph.


Technical data
Electrical Specifications
Paramètres | Détails |
---|---|
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
Paramètres | Détails |
---|---|
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
Paramètres | Détails |
---|---|
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.) |