Siko AH3650M Absolute Encoder, compact rotary encoder with hollow shaft and analog interface. The AH3650M rotary encoder is an absolute magnetic single- and multi-turn rotary encoder, which impresses with its extremely compact design. It is particularly robust and resistant to vibrations. Thanks to its high degree of protection up to IP67 and a temperature range of -40° C … +85° C, it is also suitable for demanding industrial applications. The particularly small design with a diameter of only 36 mm predestines the rotary encoder for use in applications with limited installation space. The analog current or voltage outputs can be taught to any measuring range thanks to the teach-in.

Benefits of Siko AH3650M Absolute Encoder

Absolute measurement system
Very high resolution
Precise positioning
Different interfaces
Fieldbus interfaces
Miniature designs also available in heavy-duty housings

Features

Absolute wear-free magnetic encoder
Multiturn without gearbox and without battery
Current or voltage output interfaces
Extremely compact and very robust design
IP67 protection class
Extensive temperature range -40 … 85° C
Optimal price-performance ratio

Applications

Frequently being used for precise speed measurement and position monitoring in diverse applications including packaging plants, textile machines, printing machines, woodworking machines or asynchronous motors.

Specifications

Feature	Technical data	Additional information
Shaft	rustproof stainless steel
Flange	aluminum
Housing	zinc die-casting
Speed	6000 rpm	at protection class IP65, transient for ≤10 min
	3000 rpm	at protection class IP65, continuous operation
	4000 rpm	at protection class IP67, transient for ≤10 min
	2000 rpm	at protection class IP67, continuous operation
Starting torque	<0.007 Nm at 20 °C	at protection class IP65
	<0.01 Nm at 20 °C	at protection class IP67
Shaft load rating	40 N	radial
	20 N	axial
Cable sheath	PVC	ø6.2 ±0.2 mm
Cable bending radius	60 mm	static
	130 mm	dynamic
Mounting type	stator coupling	mounting type DS1
	spring element	mounting type DS2
Weight	~0.2 kg