PANCAKE ABSOLUTE OPTICAL ENCODER CAP40-01 – 23 BITS

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PANCAKE ABSOLUTE OPTICAL ENCODER CAP40-01 – 23 BITS

Brand : Codechamp

The CAP40-01 is a single-turn absolute optical encoder in a “pancake” design, specifically developed for applications requiring high precision in a compact form factor. With a diameter of 100 mm and a height of just 40 mm, it combines high resolution, industrial reliability and simplified integration into space-constrained environments.

The CAP40-01 offers a resolution of up to 23 bits and an accuracy of ±5″, ensuring fine and stable angular measurement over 360°. Its SSI2 / SSI serial output provides fast and reliable digital transmission, while its +5 V supply ensures direct compatibility with most control and automation systems.

Note: Its ultra-flat “pancake” design makes it the ideal choice for applications where space is limited, without compromising on performance.

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TECHNICAL CHARACTERISTICS

Type	Compact single-turn absolute optical encoder (“pancake”)
Max. resolution	23 bits
Accuracy (arc sec.)	5
Power supply	+5V
Interface	SSI2 or SSI
Max. speed	300 rpm
Axial load	N/A
Operating temperature	-45°C to +105°C
Protection rating	N/A
Outer diameter	100 mm
Housing material	Stainless steel
Mounting	Ø100 mm × 40 mm – compact profile

ADVANTAGES OF OPTICAL ENCODERS

Compact “pancake” design: ideal for space-constrained applications
High accuracy of ±5″ over a full rotation
Fine resolution up to 23 bits
Stable data transmission via SSI2 / SSI
Universal compatibility (+5 V power supply)
High rotational speed (up to 300 rpm)
Wide operating temperature range: –45 °C to +105 °C
Easy installation and direct integration into compact systems

Note: The CAP40-01 combines compactness and performance, providing an ideal measurement solution for machines where every millimeter matters.

Application areas

The CAP40-01 is used in environments requiring high-precision measurement within limited space, such as:

Compact industrial automation
Machine tools and embedded systems
Light robotics and instrumentation
Aerospace and space applications
Miniaturised positioning systems

Customisation options

Our engineers can customise the CAP40-01 to meet your requirements: specific interfaces (CANopen, analogue), adapted connectivity, customised cable lengths, or reinforced versions for harsh environments.

Each encoder is tested to ensure signal stability and optimal durability.

OPTICAL ENCODERS