A20B-0005-0455

FANUC's A20B-0005-0455 is a specialized D/A converter board engineered for high-precision applications in automation. This module is adept at handling two channels of analog output, maintaining a voltage range of ±10 V. With its 12-bit digital-to-analog conversion resolution, it ensures accurate signal representation. The data it processes is formatted in an 18-bit structure, which includes options for bit shifting and offset adjustments, allowing for fine-tuning in various scenarios.

The board interfaces through a PMC bus connection, providing straightforward integration into existing systems. It is designed for use specifically with FANUC controls including the 0i, 16i, and R-30iB series, enhancing its versatility across different platforms.

Electrical safety is a priority in the design, offering optical isolation on its outputs to prevent undesired current paths. This feature ensures that the outputs can perform reliably in the presence of electrical noise. Additionally, the A20B-0005-0455 provides diagnostic output check pins for each channel, allowing for easy troubleshooting and maintenance.

For installation, the board employs an edge-card mounting type, which fits securely into a backplane slot. It operates efficiently in standard ambient conditions, tolerating a temperature range from 0 °C up to 55 °C while drawing approximately 3.2 A from the +5 V line for power requirements. Overall, the A20B-0005-0455 represents a compact yet robust solution tailored for modern industrial control demands.