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, RS-232/422/485 Adapter (USB cable included)，Expands one USB ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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