IFM TR7439, Evaluation unit with display for PT100/PT1000 Temperature Sensors

Number of inputs and outputs- Number of digital outputs: 2
Measuring range- -100...600 °C -148...1112 °F
Communication interface- IO-Link
Process connection- threaded connection G 1/2 external thread

Special feature- Gold-plated contacts
Application- for Pt100 and Pt1000 measuring elements

Electrical Data:-
Operating voltage[V]- 18...32 DC; ("supply class 2" to cULus)
Current consumption[mA]- < 50
Protection class- III
Reverse polarity protection- yes
Power-on delay time[s]- 1
Integrated watchdog- yes

Number of inputs and outputs- Number of digital outputs: 2

Outputs:-
Total number of outputs- 2
Output signal- switching signal; IO-Link; (configurable)
Electrical design- PNP/NPN
Number of digital outputs- 2
Output function- normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V]- 2.5
Permanent current rating of switching output DC[mA]- 250
Short-circuit protection- yes
Type of short-circuit protection- pulsed
Overload protection- yes

Accuracy:-
Switch point accuracy[K]- ± 0,3 + (± 0,1 % MS)
Display accuracy[K]- ± 0,3 + (± 0,1 % MS)
Temperature coefficient[% of the span / 10 K]- 0,1; (in case of deviation from the reference condition 25 ± 5 °C)

Mechanical Data:-
Weight[g]- 198.5
Housing- cylindrical
Dimensions[mm]- Ø 34 / L = 104
Materials- stainless steel (316L/1.4404); stainless steel (304/1.4301); PBT+PC-GF30; PBT-GF20; PC
Process connection- threaded connection G 1/2 external thread