IXARC Absolute Rotary Encoder
UCD-S401B-0012-VAS0-PRL
POSITAL
Measuring Tools & Sensors
SSI / SSI + Incremental - Binary w. Pushbuttons, Singleturn, 12 bit (4096 Steps; 0.088°), IP64 / IP65, Aluminum / Steel, Blind Hollow Shaft - BC ø 42 mm, ø 36 mm (1.42"), ø 10 mm (0.39"), Connector - Radial M23, ≤ 0.09° (Magnetic - Hall Effect), CE / UL
Available
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| Interface | |
| Interface | SSI with Button and LEDs |
| Manual Functions | Preset via push button and cable or connector |
| Interface Cycle Time | ≥ 25 µs |
| Number of Preset Cycles | 5,100,000 |
| SSI Format | SSSSSSSSSSSS00 |
| Video Manual |  Watch a simple installation video |
| Outputs | |
| Output Driver | RS422 |
| Electrical Data | |
| Supply Voltage | 4.5 – 30 VDC |
| Current Consumption | Typical 50 mA |
| Power Consumption | ≤ 1.0 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 | 500 years @ 40 °C |
| Sensor | |
| Technology | Magnetic |
| Resolution Singleturn | 12 bit |
| Resolution Multiturn | 0 bit |
| Accuracy (INL) | ±0.0878° (≤ 12 bit) |
| Code | Binary |
| Environmental Specifications | |
| Protection Class (Shaft) | IP65 |
| Protection Class (Housing) | IP65 |
| Operating Temperature | -40 °C (-40 °F) - +85 °C (+185 °F) |
| Humidity | 98% RH, no condensation |
| Mechanical Data | |
| Housing Material | Steel |
| Housing Coating | Cathodic corrosion protection (>720 hrs salt spray resistance) |
| Flange Type | Blind Hollow, ø 36 mm / ø 42 mm |
| Flange Material | Aluminum |
| Shaft Type | Blind Hollow, Depth = 18 mm |
| Shaft Diameter | ø 10 mm (0.39") |
| Shaft Material | Stainless Steel V2A (1.4305, 303) |
| Friction Torque | ≤ 3 Ncm @ 20 °C (4.2 oz-in @ 68 °F) |
| Max. Permissible Mechanical Speed | ≤ 12000 1/min |
| Shock Resistance | ≤ 100 g (half sine 6 ms, EN 60068-2-27) |
| Permanent Shock Resistance | ≤ 10 g (half sine 16 ms, EN 60068-2-29) |
| Vibration Resistance | ≤ 10 g (10 Hz – 1000 Hz, EN 60068-2-6) |
| Length | 54,2 mm (2.13") |
| Weight | 140 g (0.31 lb) |
| Maximum Axial / Radial Misalignment | Static ± 0.3 mm /± 0.5 mm; Dynamic ± 0.1 mm /± 0.2 mm |
| Electrical Connection | |
| Connection Orientation | Radial |
| Connector | M23, Male, 12 pin, CCW / left |
| Certification | |
| Approval | CE + cULus |
| Product Life Cycle | |
| Product Life Cycle | Established |
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| Connection Plan | |
| SIGNAL | PIN NUMBER |
| Power Supply | 11 |
| GND | 12 |
| Data+ | 3 |
| Data- | 4 |
| Clock+ | 2 |
| Clock- | 1 |
| Preset | 9 |
| DIR | 8 |
| Not Connected | 5 |
| Not Connected | 6 |
| Not Connected | 7 |
| Not Connected | 10 |
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Connector-View on Encoder
If the drawings are not available please refer to the "Download" section.
The picture and drawing are for general presentation purposes only. All dimension in [inch] mm.
© FRABA B.V., All rights reserved. We do not assume responsibility for technical inaccuracies or omissions. Specifications are subject to change without notice.
