ENCODER – COA40-01
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ENCODER – COA40-01
Brand : Codechamp
The COA40-01 is a single-turn absolute optical encoder with a hollow shaft, designed for industrial applications requiring high-precision position measurement and simplified mechanical integration.
With a resolution of up to 25 bits and an accuracy of ±5″, it ensures reliable, stable and repeatable motion readings, even in the most demanding environments.
The COA40-01 provides absolute measurement over 360°, with no loss of reference at power-up.
Its optical technology delivers exceptional signal stability, while its SSI2 / SSI serial interface ensures fast and secure data transmission.
Thanks to its hollow shaft design, it integrates easily into complex mechanical assemblies (motor shafts, actuators, through-shaft systems), reducing space requirements and simplifying installation.
Note: This model combines high angular precision, mechanical robustness and ease of integration, making it a preferred choice for industrial automation.
With a resolution of up to 25 bits and an accuracy of ±5″, it ensures reliable, stable and repeatable motion readings, even in the most demanding environments.
The COA40-01 provides absolute measurement over 360°, with no loss of reference at power-up.
Its optical technology delivers exceptional signal stability, while its SSI2 / SSI serial interface ensures fast and secure data transmission.
Thanks to its hollow shaft design, it integrates easily into complex mechanical assemblies (motor shafts, actuators, through-shaft systems), reducing space requirements and simplifying installation.
Note: This model combines high angular precision, mechanical robustness and ease of integration, making it a preferred choice for industrial automation.
TECHNICAL CHARACTERISTICS
| Type | Hollow shaft single turn absolute optical encoder |
| Max. resolution | 25 bits |
| Accuracy (arc sec.) | 5 |
| Power supply | +15V |
| Interface | SSI2 or SSI |
| Max. speed | 120 rpm |
| Axial load | 0,5 mm axial and 0,15 mm radial |
| Operating temperature | -45°C to +105°C |
| Protection rating | 40 |
| Outer diameter | 100 mm |
| Housing material | Stainless steel |
| Mounting | Hollow shaft with robust fastening |
ADVANTAGES OF OPTICAL ENCODERS
- High angular accuracy: ±5″
- High resolution up to 25 bits
- Hollow shaft design for direct mounting on motor shafts
- Stable data transmission via SSI2 / SSI
- Mechanical robustness: axial loads up to 0.5 mm
- Reliable operation from –45 °C to +105 °C
- Compact design and easy integration
- Ideal for demanding industrial and mechanical environments
Note: Its combination of optical precision, structural strength and ease of installation makes the COA40-01 a durable solution for single-turn position measurement.
Application areas
The COA40-01 is designed for a wide range of industrial applications where measurement accuracy and compact integration are essential:
- Machine tools and positioning axes
- Industrial robotics
- Automation systems
- Direct drives and servo motors
- Motion control and electric actuators
Customisation options
Our engineers can tailor the COA40-01 to your specifications:
radial or axial connectors, customised cable lengths, alternative interfaces (CANopen, analogue), or enhanced IP protection (up to IP65).
Each encoder is tested to ensure optimal signal stability and long-term durability.
