Mechanical Data
| Feature | Technical data | Additional information |
| Sensor/band reading distance | ≤0.3 mm | (without masking tape on magnetic tape) |
| Housing | zinc die-cast |
SIKO MSA111C Manyetik Sensör – ±2 µm – 1 µm – SSI – Drive CLiQ
- High-resolution magnetic absolute sensor for use in dynamic processes
- Additional analog real-time signal output Sin/Cos 1 VSS for highly dynamic control (SSI/RS485)
- Repeat accuracy 2 μm
- System accuracy up to 10 μm
- SSI, RS485, DRIVE-CLiQ output circuits
- Signal period 1 mm
- Certified according to SIL2 (DRIVE-CLiQ) for safety applications
- Temperature sensor input KTY84 or PT1000
- Industry 4.0 ready
Electrical Data
| Feature | Technical data | Additional information |
| Operating voltage | 4.5 … 30 V DC | reverse polarity protected (RS485, SSI) |
| 10 … 30 V DC | reverse polarity protected, SELV/PELV (DRIVE-CLiQ) | |
| Power input | ≤1.2 W | RS485, SSI |
| ≤1.6 W | DRIVE-CLiQ | |
| Temperature sensor input | external sensor, type KTY84 or PT1000 | DRIVE-CLiQ (12-pole plug connector) |
| SSI clock speed input | ≤750 kHz | caution: max. clock rate depends on cable length |
| Output voltage | 1 V | RS485, SSI |
| Period length of sin/cos output | 1000 µm | RS485, SSI |
| Interface | SSI, RS485, DRIVE-CLiQ | |
| Real-time requirement | speed-proportional signal output | sin/cos output (RS485, SSI) |
| Cycle time | 25 µs | RS485, SSI |
| 30 µs | DRIVE-CLiQ | |
| Type of connection | M12 plug connector (A-coded) | 12-pole, 1x pin (RS485, SSI, DRIVE-CLiQ with temperature sensor input) |
| M12 plug connector (A-coded) | 8-pole, 1x pin (DRIVE-CLiQ) |
System Data
| Feature | Technical data | Additional information |
| Pole length | 1 mm | |
| Resolution | 1 µm | |
| System accuracy | ±10 µm at TU = 20° C | |
| Repeat accuracy | ≤2 µm | unidirectional |
| Measuring range | ≤4000 mm | |
| Travel speed | ≤2 m/s | static mode (RS485, SSI) |
| ≤10 m/s | dynamic operation (sin/cos) (RS485, SSI) | |
| ≤5 m/s | DRIVE-CLiQ | |
| Functional safety | SIL 2 according to EN 61508 | as well as EN 61800-5-2 category 3, PL d according to EN ISO 13849-1: 2008 (DRIVE-CLiQ) |
| Failure rate | 413 Year(s) | at 40 °C (MTTFd), DRIVE-CLiQ |
| 3.82 x 10-9 /h | at 40 °C (PFH), DRIVE-CLiQ | |
| Error detection | 92.2 % at 40 °C (DCavg) | DRIVE-CLiQ |
| Safe position | 6 mm | DRIVE-CLiQ |
Ambient Conditions
| Feature | Technical data | Additional information |
| Ambient temperature | -30 … 85 °C | RS485, SSI |
| -30 … 80 °C | DRIVE-CLiQ | |
| Storage temperature | -40 … 85 °C | |
| Expansion coefficient | (11 ±1) x 10-6/K | |
| Relative humidity | 100% | condensation admissible |
| EMC | EN 61000-6-2 | interference resistance / immission |
| EN 61000-6-4 | emitted interference / emission | |
| Protection category | IP67 | EN 60529, with mating connector fitted |
| Shock resistance | 500 m/s², 11 ms | EN 60068-2-27 |
| Vibration resistance | <100 m/s², 5 … 150 Hz | EN 60068-2-6 |
