ifm Electronic SBG257, Durchflusssensor mit Rückflussverhinderer und Display

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 2; Number of analogue outputs: 1
• Measuring range: 4...200 l/min, 0.24...12 m³/h
• Process connection: threaded connection G 1 1/4

Application

• Special feature: Gold-plated contacts
• Application: for industrial applications
• Media: Liquids; water; glycol solutions; coolants
• Note on media: oil 1 with viscosity: 10 mm²/s (40 °C)
, oil 2 with viscosity: 46 mm²/s (40 °C)
• Medium temperature [°C]: -10...100
• Pressure rating [bar]: 25
• Pressure rating [MPa]: 2.5
• MAWP (for applications according to CRN) [bar]: 25

Electrical data

• Operating voltage [V]: 18...30 DC; (to SELV/PELV)
• Current consumption [mA]: < 50
• Protection class: III
• Reverse polarity protection: yes
• Power-on delay time [s]: < 3

Inputs / outputs

• Number of inputs and outputs: Number of digital outputs: 2; Number of analogue outputs: 1

Outputs

• Total number of outputs: 2
• Output signal: switching signal; analogue signal; frequency signal; IO-Link; (configurable)
• Number of digital outputs: 2
• Output function: normally open / normally closed; (parameterisable)
• Max. voltage drop switching output DC [V]: 2
• Permanent current rating of switching output DC [mA]: 150; (per output 2 x 200 (...60 °C); 2 x 250 (...40 °C))
• Switching cycles (mechanical): 10 million
• Number of analogue outputs: 1
• Analogue current output [mA]: 4...20
• Max. load [Ω]: 500
• Short-circuit protection: yes
• Overload protection: yes
• Frequency of the output [Hz]: 0...10000

Measuring/setting range

• Measuring range: 4...200 l/min, 0.24...12 m³/h
• Display range: 0...240 l/min, 0...14.4 m³/h
• Resolution: 1 l/min, 0.05 m³/h
• Set point SP