Resolvers

Resolvers are absolute analog rotary encoders that excel in harsh environments due to their robust construction and lack of internal electronics. These devices can withstand extreme temperature ranges from -55°C to +155°C, making them ideal for applications that demand high durability. Resolvers require an external R/D (resolver-to-digital) interface for operation and come in two types: Control Transmitter and Control Transformer. Control Transmitter resolvers are typically recommended for new designs, as they are compatible with various commercial R/D interfaces.

In summary, resolvers are analog rotary encoders that offer high durability and resistance to harsh environments. They are suitable for applications requiring reliable position measurement in extreme conditions.

Application features:

• Harsh environment suitability: Resolvers can endure extreme temperature ranges and are resistant to dust, moisture, and other environmental factors.
• Transformer-like construction: Similar to transformers, resolvers do not incorporate any electronics, which contributes to their robustness.
• Compatibility with various R/D interfaces: Control Transmitter resolvers can be used with different commercial R/D interfaces, providing design flexibility.
• Various sizes and form factors: Resolvers come in multiple sizes, from small 1.1-inch devices to larger frameless models, allowing them to cater to diverse application requirements.
• Adaptability to special requirements: Resolvers can be customized to meet specific needs, making them suitable for a wide range of applications.