سنسور دما و رطوبت فضای باز

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

• High stability and reliability
• Auto detection 0-10Vdc or 4-20mA outputs, loop powering via DIP
• LCD Display option
• Easy installation: 2-part, push-in spring terminal blocks