ifm Electronic SBY357 Strömungswächter mit Rückflussverhinderer

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 1
• Process connection: Rp 1 1/2

Application

• Media: Liquids; water; glycol solutions; coolants
• Medium temperature [°C]: 0...85
• Pressure rating [bar]: 25
• Pressure rating [MPa]: 2.5

Electrical data

• Operating voltage [V]: 10...30 DC; (to SELV/PELV)
• Current consumption [mA]: < 15
• Protection class: III
• Reverse polarity protection: yes

Inputs / outputs

• Number of inputs and outputs: Number of digital outputs: 1

Outputs

• Total number of outputs: 1
• Output signal: switching signal
• Electrical design: PNP
• Number of digital outputs: 1
• Output function: normally open
• Max. voltage drop switching output DC [V]: 2.5
• Permanent current rating of switching output DC [mA]: 100
• Short-circuit protection: yes
• Overload protection: yes

Measuring/setting range

• Setting range [l/min]: 20...200

Accuracy / deviations

• Repeatability [% of the final value]: 1
• Hysteresis [l/min]: 5...10
• Measuring error [% of the final value]: ± 5

Response times

• Response time [s]: < 0.01

Operating conditions

• Ambient temperature [°C]: 0...60
• Storage temperature [°C]: -15...80
• Protection: IP 65; IP 67

Tests / approvals

• EMC: DIN EN 61000-6-2,
, DIN EN 61000-6-3,
• Shock resistance: DIN EN 60068-2-27, 20 g (11 ms)
• Vibration resistance: DIN EN 60068-2-6, 5 g (10...2000 Hz)
• MTTF [years]: 3318

Mechanical data

• Weight [g]: 2141.8
• Materials: brass chemically nickel-plated; PP; aluminium anodised; PA
• Materials (wetted parts): stainless steel (1.4310 / 301); stainless steel (1.4301 / 304); PBT; brass chemically nick