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Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0 info@siko-global.com

Magnetic sensor MSA213K

High-resolution absolute, numerous interfaces, swivel-mounted plug

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The absolute encoder MSA213K convinces with its high absolute resolution of 1 µm for precise position detection and a high reading distance of up to 0.8 mm at the same time. With the absolutely coded magnetic tape MBA213, measurements over a length of up to 16 meters are possible. Different absolute interfaces are available for integration into the control environment, which can be supplemented by incremental (LD) or analog (1 Vss) signal outputs for rapid regulation. The swivel-mounted M12 plug enables easy integration into the application on the customer side. The MSA213K is compatible with the MSA111C and can be used as an alternative with a higher reading distance and a longer absolute travel distance.

Profile MSA213K:

High absolute resolution 1 μm
Repeat accuracy max. ±1 μm
Reading distance ≤0.8 mm
Measuring range 0 … 16 m
Function and status display LED
Interface BiSS C, SSI, IO-Link
Optionally analog Sin/Cos 1 Vss or digital line driver
Connection technology M12 (A-coded), swivel-mounted
Industry 4.0 ready

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Mechanical data

Feature	Technical data	Additional information
Housing	zinc die-cast
Sensor/band reading distance	≤0.8 mm
Weight	~0.095 kg

Electrical data

Feature	Technical data	Additional information
Operating voltage	7.5 … 30 V DC	reverse polarity protected (IOL)
Current consumption	<200 mA
Status display	RGB-LED	plausibility error, distance warning, device status
Output circuit	without, LD
Interface	SSI, BiSS C, IO Link
Type of connection	M12 connector (A-coded)	12-pole, 1x pin (IOL)
	M12 connector (A-coded)	4-pole, 1x pin (IOL)

Signal pattern, Sin/Cos output

E: reference voltage 2.5 V
F: 1 V_SS ±10%
M: 90° ±1.0° / ±3° (25 kHz)

Signal pattern, LD output circuit

Pulse interval, LD output circuit

System data

Feature	Technical data	Additional information
Pole length	2 mm	incremental
Resolution	1 µm	absolute
	1, 5, 10 µm	LD, incremental
Linearity deviation	±10 µm
Repeat accuracy	±1 µm
Measuring range	≤16384 mm
Travel speed	≤5 m/s	absolute

Travel speed, LD output circuit

		Travel speed Vmax [m/s]
Resolution [µm]	1	10.00	5.00	2.00	1.00	0.50	0.20
	5	25.00	25.00	10.00	5.00	2.50	1.00
	10	25.00	25.00	20.00	10.00	5.00	2.00
Pulse interval [μs]		0.10	0.20	0.50	1.00	2.00	5.00
Counting frequency [kHz]		2500.00	1250.00	500.00	250.00	125.00	50.00

Ambient conditions

Feature	Technical data	Additional information
Ambient temperature	-40 … 85 °C
Storage temperature	-40 … 85 °C
Relative humidity	100 %	condensation admissible
EMC	EN 61000-6-2	interference resistance / immission, class B emission limit
	EN 61000-6-4	interference emission / emission, class B emission limit
Protection category	IP67	EN 60529, with mating connector fitted
Shock resistance	≤500 m/s², 11 ms	EN 60068-2-27, half-sine, 3 axes (+/-), each 3 pulses
Vibration resistance	≤100 m/s², 10 … 2000 Hz	EN 60068-2-6, 3 axes, each 10 cycles

Pin assignment

SSI interface, BiSS C without LD, 1 Vss

SSI	BiSS C	PIN
nc	nc	1
D+	SLO	2
D-	NSLO	3
T-	NMA	4
+UB	+UB	5
nc	nc	6
nc	nc	7
nc	nc	8
nc	nc	9
nc	nc	10
T+	MA	11
GND	GND	12

IO-Link interface with LD, 1 Vss

Signal	PIN
nc	1
nc	2
nc	3
nc	4
L+ (+UB)	5
/A, Sin-	6
A, Sin+	7
/B, Cos-	8
B, Cos+	9
C/Q	10
I/Q	11
L- (GND)	12

SSI interface, BiSS C with LD, 1 Vss

SSI	BiSS C	PIN
nc	nc	1
D+	SLO	2
D-	NSLO	3
T-	NMA	4
+UB	+UB	5
/A, Sin-	/A, Sin-	6
A, Sin+	A, Sin+	7
/B, Cos-	/B, Cos-	8
B, Cos+	B, Cos+	9
nc	nc	10
T+	MA	11
GND	GND	12

IO-Link interface without LD, 1 Vss

Signal	PIN
L+ (+UB)	1
I/Q	2
L- (GND)	3
C/Q	4

Industry 4.0

In most cases, data exchange with the magnetic encoders is limited to the exchange of process data. In addition to the process data, intelligent drives provide additional information that can be evaluated for condition monitoring up to predictive maintenance:

Process Data	Smart Value	Smart Function
Actual position	--	Plausibility monitoring

Hint for mounting

When you mount the sensor and magnetic tape, please be careful to align both system components correctly. The arrow marks on the tape and sensor must point in the same direction when mounting the components.

A, Sensor/tape reading distance	≤0.8 mm
B, Lateral offset	±0.6 mm
C, Alignment error	±1°
D, Longitudinal tilt	max. sensor/tape A reading distance must never be exceeded.
E, Lateral tilt	max. sensor/tape A reading distance must never be exceeded.