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RS485 模块
正常价格
¥29.00
单价
/
不可用
RS485 模块 被订购，并将一旦恢复库存就会发货。
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Delivery and Shipping
Delivery and Shipping
Shipping & Processing
Order Processing
- Same business-day for orders placed before 3 PM (GMT), except in rare cases when it may take 1 additional business day.
- Larger or specialist items require up to 3 business days to process.
Delivery Options
- Royal Mail 48
- Free on orders over £20
- £2.99 on orders under £20
- Delivery in 2–3 business days
- Tracked 24 (Next-Day) — £4.99
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Standard (Large & Specialist Items)
- Free on orders over £20
- £6.99 on orders under £20
- Delivery in 2–14 business days (typically around 7 days)
- Processing may take up to 3 business days
- International
- We ship worldwide. Delivery options and estimated timeframes for your country are available at checkout.
- Customs, duties, and import taxes are your responsibility.
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RS485 模块
¥29.00
带 MAX485 芯片组的 RS485 模块
带有 MAX485 芯片组的 RS485 模块可实现 Arduino、Raspberry Pi 或类似微型计算机与 RS-485 网络之间的通信，常用于工业和自动化应用。
主要特征：
- RS485通信：方便通过RS-485网络进行数据交换，支持同一总线上的多个单元。
- 远距离：使用双绞线电缆可以实现长达 1200 米的通信距离。
- 高数据速率：支持高达 20 Mbps 的数据速率。
- 抗噪声能力：在高噪音环境中可靠。
应用：
- 工业自动化：连接传感器、执行器和控制设备。
- 楼宇自动化：集成暖通空调、照明和门禁系统。
- 遥感：从远程传感器收集数据。
- 网络设备：连接多个微控制器实现数据共享。
- 智能电网系统：在智能电表和公用事业之间进行通信。
- 过程控制：链接工业环境中过程控制系统的各个部分。
包裹包括：
- 1 个 RS485 模块，带 MAX485 芯片组
笔记：确保微型计算机上的 UART 或串行引脚的通信参数设置和电压电平转换正确。
