SIKO MSAC506 Magnetic Sensor

Housing	Die-cast zinc
Operating Voltage	4.5 … 30 V DC
Ambient temperature	-20 … 85 °C
Storage Temperature	-20 … 85 °C
Protection Category	IP67
Type of Connection	M12 plug-in connector (A-coded)
Shock Resistance	≤500 m/s2, 11 ms
Vibration Resistance	≤100 m/s2, 50 … 2000 Hz
Repeat Accuracy	0.01°
Interface	SSI
Sensing Distance	0.1 … 1 mm
System Accuracy	±0.1°
Resolution	∼0.08° ... 0.005°

Absolute-rotative, SSI interface, resolution max. 16 bits

A combination of the MSAC506 magnetic sensor and the MRAC506 magnetic ring forms a system for absolute angle measurement. The MSAC506 sensor has an SSI interface with a resolution of 12 Ö 16 bit. There is also an analogue output (1 VSS) with 64 periods for dynamic position tracking. The sensor has an LED for distance monitoring.

Magnetic absolute encoder single-turn

Compact design

Resolution 12 … 16 bits

Additional analog Sin/Cos 1 V_SS signals

Reading distance ≤1 mm

Mechanical data

Feature	Technical data	Additional information
Housing	zinc die-cast
Sensor/ring reading distance	0.1 … 1 mm	over the whole sensor line

Electrical data

Feature	Technical data	Additional information
Operating voltage	4.5 … 30 V DC	reverse polarity protected
Power input	<1 W
SSI clock speed input	50 … 750 kHz
Output circuit	1 VPP ±10 %
Offset voltage	2.5 V DC ±100 mV
Interface	SSI	service mode (RS485)
Cycle time	≤30 µs
Type of connection	M12 plug-in connector (A-coded)	12-pole, 1x pin

System data

Feature	Technical data	Additional information
Pole length	5 mm	pole number 64
Resolution	12 … 16 bit	∼0.08° ... 0.005°
System accuracy	±0.1°	at TU = 20 °C, with run-out error of 50 µm
Repeat accuracy	0.01°	unidirectional
Circumferential speed	≤32 m/s	absolute value ≤3 m/s

Ambient conditions

Feature	Technical data	Additional information
Ambient temperature	-20 … 85 °C
Storage temperature	-20 … 85 °C
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
Shock resistance	≤500 m/s2, 11 ms	EN 60068-2-27
Vibration resistance	≤100 m/s2, 50 … 2000 Hz	EN 60068-2-6

SIKO MSAC506 Magnetic Sensor

Absolute-rotative, SSI interface, resolution max. 16 bits

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