APC-400B
by Sanyo Denki
The Sanyo Denki APC-400B encoder is a precision device in the High Accuracy Absolute Encoders series, designed for industrial automation systems. This panel-mount unit features both analog and digital I/O interfaces for flexible feedback and control, and employs forced air cooling to maintain optimal operation in demanding environments. With a compact footprint of approximately 150 x 120 x 80 mm and robust protection against overload, overcurrent, and overheat conditions, the APC-400B delivers reliable absolute position feedback with a response time of less than 1 ms. Its primary function is to provide a continuous absolute numerical value for shaft position, eliminating the need for homing procedures and ensuring uninterrupted operation even after power interruptions.
In terms of technical specifications, the APC-400B supports a wide input voltage range of AC 200-240V, making it compatible with standard industrial power lines. The unit’s communication interface combines analog and digital signals for versatile integration with PLCs and motion controllers. The encoder is rated for up to 20A continuous output current, allowing it to drive downstream devices directly. The panel mount design simplifies installation in control cabinets or machinery frames, while forced air cooling prevents thermal buildup during extended high-load operation. The device weighs approximately 3 kg, striking an effective balance between sturdiness and ease of handling.
Additional features of the APC-400B include an operating temperature range of 0°C to 55°C, ensuring consistent performance across typical factory conditions. Its suite of protection features—including overload, overcurrent, and overheat safeguards—enhances durability and reduces downtime. The encoder’s high-speed response and robust construction make it ideal for applications requiring precise, real-time position monitoring, such as CNC machining, robotics, and motion platforms. By combining rapid response time, comprehensive protection, and versatile I/O compatibility, the APC-400B delivers exceptional efficiency and reliability in industrial automation applications, contributing to improved process control and reduced maintenance requirements.
