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

Subsidiary: SIKO Products Asia Pte Ltd 19A, St. Michael's Road #06-05 Singapore 328003 Singapore Phone+65 62979733 info@siko.sg

Absolute encoder AH36M

Metal housing with hollow shaft

The AH36M rotary encoder with teach-in function is a magnetic absolute value encoder with analog output. The user himself can set the rotary encoder's desired measurement range via two external inputs. The device features a batteryless multi-turn technology.

Profile AH36M:

Absolute analog encoder
12 Bit (4096) resoluttion over the measuring range
Operating tmperature until -40 °C
Voltage (0 … 10 V)/ current (4 … 20 mA) outputs
Programmable measuring range via teach-in function with external inputs
Hollow shaft with ø6 mm

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Mechanical data

Feature	Technical data	Additional information
Shaft	stainless steel
Flange	aluminum
Housing	coated steel
Speed	≤12000 rpm
Moment of inertia	≤20 gcm²
Starting torque	≤20 Ncm	at 25 °C
Shaft load rating	axial 20 N
	radial 80 N
Weight	~0.15 kg

Electrical data

Transducer, power output

Feature	Technical data	Additional information
Operating voltage	15 … 30 V DC	4 ... 20 mA
Current consumption	typical 40 mA	4 ... 20 mA
Linearity	0.15 %
Load	RL <500 Ω at UB ≥15 V DC	4 ... 20 mA
Accuracy	±0.35°	singleturn
Starting time	<1 s
Settling time	80 ms

Transducer, voltage output

Feature	Technical data	Additional information
Operating voltage	12 … 30 V DC	0 ... 10 V
Current consumption	typical 15 mA	0 ... 10 V
Linearity	0.15 %
Load	RL >10 kΩ at UB ≥12 V DC	0 ... 10 V
Accuracy	±0.35°	singleturn
Starting time	<1 s
Settling time	80 ms

System data

Feature	Technical data	Additional information
Resolution	12 bit (analog output)	over the programmed measuring range
	12 bit (singleturn)
Measuring range	≥22.5°
	≤1 revolution(s)	S measuring range (singleturn)
	≤65536 revolution(s)	M measuring range (multiturn)
	16 revolution(s)	factory setting, M measuring range (multiturn)

Ambient conditions

Feature	Technical data	Additional information
Ambient temperature	-40 … 85 °C
Storage temperature	-40 … 85 °C
Relative humidity	98 %	condensation inadmissible
EMC	EN 61000-6-2	interference resistance / immission
	EN 61000-6-4	emitted interference / emission
Protection category	IP65 (housing side)	EN 60529
	IP54 (shaft side)	EN 60529
Shock resistance	≤1000 m/s², 6 ms	EN 60068-2-27
Vibration resistance	≤100 m/s², 10 Hz … 1 kHz	EN 60068-2-6