IFM TR/TT Series Temperature Sensor

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2025/7/4 Update

Control monitor that can connect to modular length RTDs｜DC Analog and switch output, up to 600 °C
— The TR series process temperature monitors provide high-precision temperature indication for fluids. The monitor’s integrated display allows users to view the temperature directly in the process.

IFM TR/TT Series Temperature Sensor

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Technical Features

Temperature monitor with integrated display, switch, and transmitter outputs.

Two-color (red/green) display provides at-a-glance indication; large, bright LEDs can be read from any angle and indicate output status.

Additional functions such as plug-and-play replacement, real-time configuration file changes, and diagnostic feedback.

Transmits process values digitally, eliminating analog signal drift and noise.

Directly connects to any 2-wire, 3-wire, and 4-wire RTD.

Products + Accessories Selection:

A. Control Monitor

	Output	Switching point setting range	Resolution	Adjustable analog start point	Adjustable analog end point	Order no.
	4-20 mA/0-10V and PNP/NPN N.O./N.C. (normally open/normally closed)	-100…600°C	0.1°C	-100…595°C	-95…600°C	TR2439
Dual PNP/NPN N.O./N.C. (normally open/normally closed)	-100…600°C	0.1°C	–	–	TR7439

C.Pt 100 RTD probes, 316L stainless steel

	Available RTD length	Total RTD length	RTD diameter	Temperature range	Order no.
	100 mm	160 mm	10 mm	-40…150°C	TT1081
200 mm	260 mm	10 mm	-40…150°C	TT2081
300 mm	360 mm	10 mm	-40…150°C	TT3081
500 mm	560 mm	10 mm	-40…150°C	TT5081

Accessories

Type	Description	Order no.
	RTD mounting kit	E30017
	G1/2 compression fitting, 316 stainless steel	E30016

Connecting Cables And Optional Accessories

Type	Description	Order No.
	M12 Micro DC (4-pin) 2 m, PUR	EVC001
M12 Micro DC (4-pin) 5 m, PUR	EVC002
M12 Micro DC (4-pin) 10 m, PUR	EVC003
	M12 Micro DC (4-pin) 2 m, PUR	EVC004
M12 Micro DC (4-pin) 5 m, PUR	EVC005
M12 Micro DC (4-pin) 10 m, PUR	EVC006

Type	Description	Order No.
	LineRecorder Device, parameter setting software (requires E30390 cable)	QA0011
	USB IO-Link master cable, for parameter setting	E30390
	Memory plug for storing sensor parameters, for easy upload without a computer	E30398

Specifications:

Supply voltage: 18…32 VDC
Maximum load current: 250 mA
Switching point accuracy: ±0.3 °C
Analog signal accuracy: ±0.3 °C
Ambient temperature: -25…80 °C
Protection class: IP67

Benefits Introduce In Detail

More compact and easier to install than probe and thermowell assemblies

The TR series process temperature monitors provide high-precision temperature indication for fluids. The monitor’s integrated display allows users to view the temperature directly in the process. The rugged stainless steel housing withstands harsh environmental conditions and can be programmed for °F or °C. The high-visibility display is clearly visible even from a distance, which is beneficial for use in low-light areas.

Two optional monitors available:

Model TR2439 provides adjustable analog and switching outputs.
Model TR7439 provides dual switching outputs.
The temperature range for both monitors is -40 to 600 °C, and they can connect to 2-wire, 3-wire, and 4-wire RTDs (Pt100 or Pt1000).
The compact monitor is equipped with a 4-digit LED display that indicates temperature with a resolution of 0.1°C.