Analogue 3-wire temperature transmitter

• Temperature linear 0...10 VDC output
• Rangeable with solder pads and potentiometers
• Moulded electronics for high protection

The OPTITEMP TT 11 is an analogue, multirange 3-wire temperature transmitter which works together with single resistance thermometers of the type Pt100 and Pt1000. A special feature of the device is its 0...10 VDC output that predestines it for the HVAC systems in building services applications. The transmitter has a high reliability and a good industrial performance.

The OPTITEMP TT 11 series consists of 2 different versions in terms of the mounting. The TT 11 R is the rail-mount version for DIN rails whereas the TT 11 C is primarily intended to be mounted in a "B connection head" or larger according to DIN EN 50446. As an alternative you can also mount the in-head version on a DIN rail according to EN 60715 with the help of an optionally available rail mounting kit.

The whole TT 11 transmitter series utilizes a modular design in hardware to ensure the quality and reliability of the transmitter signal output. In the standard delivery condition the transmitters are not preset. Therefore you have to make a complete solder pad configuration before using the devices for the first time. As an option the manufacturer offers preset transmitters according to the customer's order.

Features

• 0...10 VDC output for building services applications
• Rangeable with solder pads and potentiometers
• Temperature linear output for Pt100 and Pt1000.
• Sensor break monitoring
• Polarity protected power supply
• Easy wiring, in-head version with large center hole
• In-head version with moulded electronics for high protection

Applications

• Heating, ventilation and air conditioning (HVAC) in building services applications