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Yoctopuce RS-232 Sensor Adapter

  • 8400 remotely monitors your RS-232 sensors with these sensor adapters.

Need to monitor Piezometer Transducers, a.k.a., Vibrating Wires (VW) made by Geokon? You'll need these RS-232 sensor adapters.

You'll see in this Industrial IoT Customer Success Story that these RS-232 sensor adapters are the stars of the shows for remotely monitoring levees, dikes, and water with piezometers / vibrating wires. These sensor adapters shine brilliantly with Geokon piezometers monitoring levees using software connected to monitoring systems deployed with organizations like the California government and Department of Water Resources.

Take a gander at how these RS-232 sensor adapters are critical for monitoring bridges, industrial equipment, and other environmental engineering projects that protect communities and make our world safer, while saving your organization time and money.

You can also use this Industrial IoT device, connected to a sensor hub, to measure particulate matter (PM2.5) air quality sensors like the Dylos DC1100 Pro or DC1700

This RS-232 sensor adapter is a key component of Industrial IoT applications that remotely monitor:


This sensor is a USB to RS-232 adapter. It doesn't need a driver and doesn't install a virtual COM port. It's able to autonomously interpret serial data coming from any RS-232 device.

The device is electrically isolated, which means it can be connected to an appliance powered on a different circuit. The Yocto - RS-232 conforms to TIA/EIA-232-F standard (-5.5V and 5.5V output, and up to -25V... +25V as input). It is therefore compatible with all standard RS-232 interfaces, but it cannot be wired directly to chips using logical CMOS/TTL levels.

The RJ12 to DB9 adapter for bidirectional communication (including CTS/RTS) is included.

The device can also analyze a RS-232 bidirectional communication between two tiers without interference (using two input channels), but the adapter for this usage is not included.

Also see the serial sensor adapter and other sensor adapters on  that be may be more appropriate for your organization's remote monitoring needs.

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