IXARC Absolute Rotary Encoder
OCD-S6A1B-0012-S120-PAP
POSITAL
Measuring Tools & Sensors
SSI / SSI + Incremental - Binary + A/B/Z (Push-Pull), Singleturn, 12 bit (4096 Steps; 0.088°), IP64 / IP65, Aluminum / Steel, Solid Shaft - Synchro, ø 58 mm (2.28"), ø 12 mm (0.47"), Connector - Axial M23, ≤ 0.02° (Optical), CE / UL
Available
0
| 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 |
| Outputs | |
| Output Driver | SSI (RS422) / Incr. (Push Pull) |
| Output Incremental | A, /A, B, /B, Z, /Z |
| Quadrature Phasing | 90° ± 4.5° electrical |
| Max. Frequency Response | 2 MHz |
| Electrical Data | |
| Supply Voltage | 10 – 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 |
| Sensor | |
| Technology | Optical |
| Resolution Singleturn | 12 bit |
| Accuracy (INL) | ±0.0220° (14 – 16 bit), ±0.0439° (≤13 bit) |
| Code | Binary |
| Incremental Pulses | 1024 |
| 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 | Wet coating (RAL 9006 White Aluminium) + Cathodic corrosion protection (>720 h salt spay resistance) |
| Flange Type | Synchro, ø 58 mm (S) |
| Flange Material | Aluminum |
| Shaft Type | Solid, Length = 20 mm |
| Shaft Diameter | ø 12 mm (0.47") |
| Shaft Material | Stainless Steel V2A (1.4305, 303) |
| Max. Shaft Load | Axial 40 N, Radial 110 N |
Minimum Mechanical Lifetime
(10^8 revolutions with Fa/Fr) | 420 (20 N / 40 N), 145 (40 N / 60 N), 100 (40 N / 80 N), 55 (40 N / 110 N) |
| Rotor Inertia | ≤ 30 gcm² [≤ 0.17 oz-in²] |
| 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 | 45,7 mm (1.80") |
| Weight | 290 g (0.64 lb) |
| Electrical Connection | |
| Connection Orientation | Axial |
| Connector | M23, Male, 16 pin |
| Certification | |
| Approval | CE + cULus |
| Product Life Cycle | |
| Product Life Cycle | Established |
 |
| Connection Plan | |
| SIGNAL | PIN NUMBER |
| Power Supply | 11 |
| GND | 12 |
| Data+ | 3 |
| Data- | 4 |
| Clock+ | 2 |
| Clock- | 1 |
| DIR | 8 |
| Preset | 9 |
| A | 5 |
| /A | 6 |
| B | 7 |
| /B | 10 |
| Z | 13 |
| /Z | 14 |
| Shielding | Housing |
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.
