OW-ENV-T - DS18B20 Wall Mount Temperature Sensor

• Ambient temperature range wall mount.
• Uses Maxim Intgrated's DS18B20*.
• Uses 1-Wire communication protocol.
• Compatible with all EDS and Maxim 1-Wire bus masters.
• Automatic unique device addressing.
• Auto configures VDD.
• No external power required, or can be optionally powered for faster operation.

The OW-ENV-T DS18B20 temperature sensor is designed for general-purpose ambient temperature measurement applications. It is constructed of high impact ABS plastic, ivory in color, and well suited for wall mounting. The OW-ENV-T temperature sensor is vented for good thermal contact with the ambient air. The OW-ENV-T simplifies installing 1-Wire networks by providing a pass through 1-Wire connection (like all OW-ENV sensors) and auto configuring the VDD pin** to ground if external +5V is not provided. The screw-down terminals include two sets of the following connections:

• OW – 1-Wire Data
• GND – Ground
• GND – Ground
• PWR – +5V External Power

The OW-ENV-T's DS18B20 temperature sensor is directly compatible with all Embedded Data Systems and Maxim 1-Wire bus masters, as well as the freely available TMEX drivers, OWFS, and numerous other 1-Wire systems. For complete documentation on the embedded DS18B20 sensors, please refer to the manufacturer’s spec sheet available at https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf.

* With minimum orders we can manufacture with the DS18S20 temperature sensor. Please contact us for a quote.
** VDD must be grounded for parasitic operation.