IXARC Absolute Rotary Encoder
UCD-S3C1B-1212-VCA0-2AW
POSITAL
Measuring Tools & Sensors
SSI / SSI + Incremental - Binary + A/B (RS-422)-P+F, Multiturn - 12 bit (4096 rev), 12 bit (4096 Steps; 0.088°), IP64 / IP65, Aluminum / Steel, Blind Hollow Shaft - BC ø 42-63 mm, 1xTether, ø 36 mm (1.42"), ø 12 mm (0.47"), Cable - Axial 2 m, ≤ 0.09° (Magnetic - Hall Effect), CE / UL
Available
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| Interface | |
| Interface | SSI with Preset and Incr. |
| Optional Incremental Pulses | 4096 |
| Manual Functions | Preset + complement via cable or connector |
| Interface Cycle Time | ≥ 25 µs |
| SSI Format | MMMMMMMMMMMMSSSSSSSSSSSS00 |
| Outputs | |
| Output Driver | SSI (RS422) / Incr. (RS422) |
| Output Incremental | A, /A, B, /B, Z, /Z |
| Quadrature Phasing | 90° ± 4.5° electrical |
| Electrical Data | |
| Supply Voltage | 4.75 – 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 | 350 years @ 40 °C |
| Sensor | |
| Technology | Magnetic |
| Resolution Singleturn | 12 bit |
| Resolution Multiturn | 12 bit |
| Multiturn Technology | Self powered magnetic pulse counter (no battery, no gear) |
| Accuracy (INL) | ±0.0878° (≤ 12 bit) |
| Code | Binary |
| Incremental Pulses | 4096 |
| Environmental Specifications | |
| Protection Class (Shaft) | IP65 |
| Protection Class (Housing) | IP65 |
| Operating Temperature | -30 °C fixed (-22 °F), -5 °C flexible (+23 °F) - +70 °C (+158 °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 |
| Flange Coating | No Coating |
| Shaft Type | Blind Hollow, Depth = 18 mm |
| Shaft Diameter | ø 12 mm (0.47") |
| 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 | 105 g (0.23 lb) |
| Maximum Axial / Radial Misalignment | Static ± 0.3 mm /± 0.5 mm; Dynamic ± 0.1 mm /± 0.2 mm |
| Electrical Connection | |
| Connection Orientation | Axial |
| Connector | Cable 2 m |
| Cable Length | 2 m [79"] |
| Wire Cross Section | 0.14 mm² / AWG 26 |
| Material / Type | PVC |
| Cable Diameter | 8 mm (0.31 in) |
| Minimum Bend Radius | 35 mm (1.38) fixed, 70 mm (2.76) |
| Product Life Cycle | |
| Product Life Cycle | New |
| Connection Plan | |
| SIGNAL | CABLE COLOR |
| Power Supply | Brown |
| GND | White |
| Data+ | Gray |
| Data- | Pink |
| Clock+ | Green |
| Clock- | Yellow |
| DIR | Red |
| Preset | Blue |
| A | Black |
| /A | Violet |
| B | Gray-Pink |
| /B | Red-Blue |
| Shielding |
Connector-View on Encoder
Pulse Diagram
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.
