ifm Electronic TR7439 Auswerteelektronik mit Display für PT100/PT1000 Temperatursensoren

Product characteristics

• 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

Application

• 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

Inputs / outputs

• 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

Measuring/setting range

• Measuring range: -100...600 °C, -148...1112 °F
• Set point SP: -99.8...600 °C, -147.6...1112 °F
• Reset point rP: -100...599.8 °C, -148...1111.6 °F
• In steps of: 0.1 °C, 0.1 °F
Resolution
• Resolution of switching output [K]: 0.1
• Resolution of display [K]: 0.1

Accuracy / deviations

• 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)

Response times

• Response time [ms]: 390

Software / prog