We provide a precise SSI multiturn absolute encoder 1:1 replacement solution for the X 700.M111202 and X 700.M111402 models, engineered for direct integration into existing industrial automation and motion control systems. This replacement is designed to match the original electrical interface, SSI communication timing, and mechanical dimensions, allowing installation without changes to control software, PLC logic, or wiring configurations.
The encoders deliver high-resolution absolute position feedback via a Synchronous Serial Interface (SSI), combining 14-bit singleturn accuracy with 12-bit multiturn counting to provide a total of 26 bits of absolute position data. With support for both Gray and binary code formats, the SSI output maintains stable and repeatable communication even in systems with frequent speed changes or continuous operation. Fast initialization and robust data integrity make these replacements suitable for real-time feedback in servo drives, robotics, and precision motion control applications.


Mechanically, the replacement encoders conform to standard industrial mounting specifications, enabling straightforward installation on existing shafts and flanges. Their industrial-grade IP67-rated housings and robust optical sensing design ensure reliable performance in harsh environments subject to vibration, shock, and electrical interference. Integrated self-diagnostic features continuously monitor code continuity and internal signal stability, helping to identify potential issues before they impact system operation.
This 1:1 replacement solution is ideal for high-performance automated systems, positioning equipment, and machinery where precise absolute feedback and long-term system stability are essential.
Technical data
| Parameter | Value |
| Voltage supply | 10...30 VDC |
| Reverse polarity protection | Yes |
| Consumption w/o load | ≤50 mA (24 VDC) |
| Initializing time typ. | 20 ms after power on |
| Interface | SSI |
| Function | Multiturn |
| Steps per revolution | 16384 / 14 bit |
| Number of revolutions | 4096 / 12 bit |
| Absolute accuracy | ±0.025 ° |
| Sensing method | Optical |
| Code | Gray or binary |
| Code sequence | CW/CCW coded by connection |
| Inputs | SSI clock, Control signals UP/DOWN inv. and zero |
| Output stages | SSI data: Linedriver RS422, Diagnostic outputs push-pull |
| Interference immunity | DIN EN 61000-6-2 |
| Emitted interference | DIN EN 61000-6-4 |
| Diagnostic functions | Self-diagnosis, Multiturn sensing |
| Parameter | Value |
| Size (flange) | ø70 mm |
| Shaft type | ø10 mm solid shaft (clamping flange) |
| Flange | Clamping flange |
| Protection DIN EN 60529 | IP 67 |
| Operating speed | ≤6000 rpm (mechanical), ≤6000 rpm (electric) |
| Starting acceleration | ≤1000 U/s² |
| Starting torque | ≤0.4 Nm (+25 °C) |
| Admitted shaft load | ≤60 N axial, ≤50 N radial |
| Materials | Housing: stainless steel, Flange: stainless steel |
| Operating temperature | -20...+70 °C |
| Relative humidity | 95 % non-condensing |
| Resistance | DIN EN 60068-2-6 (Vibration ±0.75 mm - 10-58 Hz, 10 g - 58-2000 Hz) DIN EN 60068-2-27 (Shock 200 g, 6 ms) |
| Explosion protection | Ex II 2G Ex d IIC T6, Ex II 2D |
| Weight approx. | 1300 g |

