PEC11-4230F-S0012

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An encoder is a device used to sense the position of a motor shaft or object and convert it into a digital signal. The PEC11-4230F-S0012 is a rotary encoder which is capable of accurately providing absolute position feedback for any type of mechanical motion. This device utilizes a specially designed housing and a contactless design to offer reliable operation and environmental protection.

The PEC11-4230F-S0012 is a two-channel incremental optical encoder. It has a 12mm diameter, and is waterproof and dustproof, operating up to IP 65. The product has a rated current of 150mA, an operating voltage range of 4 to 28V DC, 16mm body length, and a shutter speed of up to 50 kHz. It has 9 detents per revolution and is rated for up to 20 million life cycles.

This rotary encoder is mainly used in applications requiring accurate direction and speed feedback. Its full protection capabilities make it well-suited for outdoor use in extreme conditions. It is also capable of providing information on position, velocity, speed, distance, acceleration, or any other parameter that might require an output or feeding to another device.

In addition, the PEC11-4230F-S0012 can be integrated into a range of systems, such as variable-frequency drive (VFD) systems, CNC machines, robotics and motion control systems, wind turbines, and hydraulic systems. It can also be used in instrumentation, medical, or security systems.

The PEC11-4230F-S0012 has a working principle that is based on optical detection of a rotating code wheel. It has two photodiodes which are arranged in a 90° quadrature format. The photodiodes detect the passing of the code wheel lines and produce a square wave signal output with the rising and falling edges representing each incremental position.

In order to generate an accurate output signal, the code wheel is printed with a pattern of small slots, transparent and opaque windows, and index lines. These components interact with the light source to generate square wave signals with phase differences, which correspond to the direction the wheel is rotated. The output signals from the quadrature channels are then used by the control system to determine the absolute angular position and direction of rotation.

The PEC11-4230F-S0012 can also be used in conjunction with an index channel, which is used to provide an additional reference point for the encoder output. This allows the encoder to determine the absolute position of the axis, as well as the direction of rotation. The encoder also has two shutter channels which are used to activate the index output when a window or slot is detected.

The PEC11-4230F-S0012 is an excellent rotary encoder that is capable of accurately providing position and direction feedback in a variety of applications. Its full protection capabilities and compact size make it a great choice for those who need reliable and accurate direction and speed feedback.

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