Delta Industrial Automation Network Solution DVP-EH Expansion Card Installation Manual
Summary
These function extension cards are designed to massively enhance Delta DVP-EH series Programmable Logic Controllers (PLCs). The product lineup includes specialized modules for Analog/Digital I/O expansion, advanced communication ports (RS-422/RS-485), and robust data memory backup. This manual provides comprehensive technical guidance for system integrators and automation engineers, detailing installation procedures, wiring diagrams, complex programming instructions, and operational settings essential for incorporating sophisticated peripheral functions into PLCs.
Manual Details
| Brand | Delta |
|---|---|
| Pages | 2 |
| File Size | 1.75 MB |
| Published | June 06, 2026 |
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Frequently Asked Questions
如果需要增加模拟输入点，应该使用哪个扩展卡？
DVP-F2AD 卡支持 2 个模拟输入点，或 DVP-F2DA 支持 2 个数字输入点。
在EH3主机上，COM2端口可以用来做什么？
它可以作为COM3卡使用，具备RS-485功能，可配置为从机（Slave）或主站（Master）模式进行独立通讯。
连接模拟输出信号到交流电机驱动器时，需要参考哪些信息？
当使用 DVP-F2DA 卡进行程序配置时，需注意设置合适的电流值和对应电压信号的转换关系。
安装或移除功能卡时，有什么注意事项？
必须确保PLC主电源处于关闭状态，并且在操作过程中采取防静电措施，如佩戴防静电手套，以防止设备损坏。