| Interface | SSI with Preset |
| Manual Functions | Preset + complement via cable or connector |
| Interface Cycle Time | ≥ 25 µs |
| Output Driver | RS422 |
| Supply Voltage | 4.5 – 30 VDC |
| Power Consumption | ≤ 1.5 W |
| Start-Up Time | < 1 s |
| Clock Input | RS 422, via Optocoupler |
| Clock Frequency | 100 kHz – 2 MHz |
| Reverse Polarity Protection | Yes |
| Short Circuit Protection | Yes |
| EMC: Emitted Interference | DIN EN 61000-6-4 |
| EMC: Noise Immunity | DIN EN 61000-6-2 |
| MTTF | 16.2 years @ 40 °C |
| Technology | Optical |
| Resolution Singleturn | 12 bit |
| Resolution Multiturn | 12 bit |
| Multiturn Technology | Mechanical Gearing (no Battery) |
| Accuracy (INL) | ±0.0220° (14 – 16 bit), ±0.0439° (≤13 bit) |
| Sense Signal (Default) | Clockwise shaft movement (front view on shaft) |
| Code | Gray |
| Protection Class (Shaft) | IP66/IP67 |
| Protection Class (Housing) | IP66/IP67 |
| Min Temperature | -40 °C (-40 °F) |
| Max Temperature | +70 °C (+158 °F) |
| Humidity | 98% RH, no condensation |
| Connection Cap Material | Stainless Steel V4A (1.4404; 316 L) |
| Housing Material | Stainless Steel V4A (1.4404, 316 L) |
| Housing Coating | No Coating |
| Flange Type | Square, □ 80 mm, ATEX |
| Flange Material | Stainless steel V4A (1.4404, 316 L) |
| Shaft Type | Solid, Single Flat, Length = 20 mm |
| Shaft Diameter | ø 12 mm (0.47") |
| Max. Shaft Load | Axial 50 N, Radial 50 N |
| Minimum Mechanical Lifetime(10^8 revolutions with Fa/Fr) | 530 (20N/40N), 185 (40N/60N), 130 (40N/80N), 80 (40N/110N) |
| Rotor Inertia | ≤ 35 gcm² [≤ 0.2 oz-in²] |
| Friction Torque | ≤ 3 Ncm @ 20 °C (4.2 oz-in @ 68 °F) |
| Max. Permissible Mechanical Speed | ≤ 3000 1/min |
| Shock Resistance | ≤ 100 g (half sine 11 ms, EN 60068-2-27) |
| Vibration Resistance | ≤ 10 g (10 Hz – 2000 Hz, EN 60068-2-6) |
| Length | 109 mm (4.29") |
| Weight | 3275 g (7.22 lb) |
| Connection Orientation | Radial |
| Connection Type | 2 x Blind Plug, Radial |
| Approval | CE + ATEX Zone 1 & 21 (Oil+Gas) |
| Product Life Cycle | Established |
| Signal | Pin Number |
|---|---|
| GND | 1 (left) |
| Power Supply | 2 |
| DIR | 3 |
| Preset | 4 |
| Clock+ | 5 |
| Clock- | 6 |
| Data- | 7 |
| Data+ | 8 (right) |
