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Cảm biến nhiệt độ IFM TR7439

9.000.000₫

  • Very large temperature evaluation range
  • Two switching outputs, one of them with IO-Link communication interface
  • Intuitive and user-friendly 3-pushbutton control
  • Red/green display for clear identification of the acceptable range
  • Automatic recognition of the connected sensor type
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Mô tả

Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Measuring range
-100…600 °C -148…1112 °F
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 / programming
Parameter setting options hysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping; Display unit
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
Operating conditions
Ambient temperature [°C] -25…80
Storage temperature [°C] -40…100
Protection IP 67
Tests / approvals
EMC
DIN EN 61000-6-3
DIN EN 61000-6-2
Shock resistance
DIN IEC 68-2-27 50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 20 g (10…2000 Hz)
MTTF [years] 252
UL approval
UL Approval no. K012
Mechanical data
Weight [g] 198.5
Materials stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PBT+PC-GF30; PBT-GF20; PC
Process connection threaded connection G 1/2 external thread
Displays / operating elements
Display
Display unit 2 x LED, green
switching status 2 x LED, yellow
measured values alphanumeric display, red/green 4-digit
Remarks
Remarks
MS = set measuring span
Pack quantity 1 pcs.tr
079 225 0802
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