IXARC Absolute Rotary Encoder
UCD-SHA1B-1212-V120-2AW
POSITAL
Measuring Tools & Sensors
SSI / SSI + Incremental - Binary + A/B/Z (Push-Pull), Multiturn - 12 bit (4096 rev), 12 bit (4096 Steps; 0.088°), IP64 / IP65, Aluminum / Steel, Blind Hollow Shaft - BC ø 42 mm, ø 42 mm (1.65"), 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 + Incremental Push Pull |
| Optional Incremental Pulses | 1024 |
| Manual Functions | Preset + complement via cable or connector |
| Interface Cycle Time | ≥ 25 µs |
| Number of Preset Cycles | 5,100,000 |
| SSI Format | MMMMMMMMMMMMSSSSSSSSSSSS00 |
| Outputs | |
| Output Driver | SSI (RS422) / Incr. (Push Pull) |
| Output Incremental | A, /A, B, /B, Z, /Z |
| Quadrature Phasing | 90° ± 4.5° electrical (Speed > 400RPM) |
| Output Voltage High Level Push-Pull (HTL) | > 4 V @ 4,75-9 V Supply Voltage; > V-3 V @ 9-30 V Supply |
| Electrical Data | |
| Supply Voltage | 4.75 – 30 VDC |
| Current Consumption | Typical 50mA@24V (no load) |
| 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 | 1024 |
| 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 |
| 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 | 51,7 mm (2.04") |
| Weight | 120 g (0.26 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 | Established |
| 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 |
| Z | White-Green |
| /Z | Brown-Green |
| Shielding | Shield |
Connector-View on Encoder
Pulse Diagram
Rotation Clockwise (seen on shaft)
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.
