研华 ADAM-6300 系列是一款创新的 OPC UA I/O 模块，采用 Modbus 协议，无需网关即可连接 SCADA 和云端。此外，通过 OPC UA...

USB转3.3V TTL微型转换器(USB cable included)，Connect 3.3V TTL devices to your USB port，...

High-speed USB 2.0, -232/422/485 Adapter (USB cable included)，Expands one USB po...

High-speed USB 2.0 ,-232 Adapter (USB cable included)，Expands one USB port to 4 ...

USB转串口转换器，USB to -485 TB 4-Wire Mini Converter (USB cable included)，Connect -485...

USB转串口转换器，USB to -485 TB 4-Wire Mini Converter - Lock Serial Number (USB cable i...

USB转串口转换器，USB to -485 Converter - 4-wire, Locked Serial，Connect -485 devices to ...

USB转串口转换器，USB to -485 Converter - 4-wire，Connect -485 devices to your USB port，-...

USB转串口转换器，USB to -485 Converter - 2-wire, Locked Serial，Connect -485 devices to ...

USB转串口转换器，USB to -485 Converter (2-wire)，Connect -485 devices to your USB port，-...

1端口隔离USB到-232转换器模块，符合USB V1.1规格，传输速度达115.2 kbps，-485 数据流自动控制，即插即用安装，无需添加IRQ或输入/输...

1端口隔离USB到-232/422/485转换器，符合USB1.1版规格，支持-232/422/485端口，传输速度可达115.2Kbps，-485 数据流自动...

USB转4端口-232转换器，带浪涌保护，符合USB v1.1和v2.0规范，支持-232端口，传输速度可达921.6 kbps，即插即用装置，无需额外的IRQ...

USB转4端口-232/422/485 转换器，带浪涌保护，符合USB v1.1和v2.0规范，支持-232/422/485端口，传输速度可达921.6 kbp...

USB转串行适配器(-232, DB9 male)，Add one -232 serial port to your PC/Mac via USB connec...

4端口USB转-422 / 485转换器，Converter w-USB cable，Connect multiple -422/485 devices to ...

2端口转-422 / -485转换器，隔离式USB|（USB cable included)，Connect multiple -422/485 devices...

2端口到-232转换器，隔离式USB (USB cable included)，Connect multiple -232 devices to your US...

隔离式USB 4端口到-232转换器 (USB cable included)，Connect multiple -232 devices to your US...

隔离式USB转-232转换器 - Locked Serial Number (USB cable included)，2 kV Isolation，ESD Pr...