ifm Electronic LMT121 Füllstandsensor zur Grenzstanderfassung

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 2
• Factory setting: media with low water content
• Process connection: threaded connection G 1/2 sealing cone

Application

• Special feature: Gold-plated contacts
• Media: Liquids; viscous media; powder
• Cannot be used for: See the operating instructions, chapter "Function and features".
• Probe length [mm]: 11
• Tank pressure [bar]: -1...40; (MAWP (for applications according to CRN): 40 bar / 4 MPa)
• MAWP (for applications according to CRN) [bar]: 40
Oil
• Medium temperature [°C]: -40...100
• Medium temperature short time [°C]: -40...150; (1 h)
Water
• Medium temperature [°C]: -40...100
• Medium temperature short time [°C]: -40...150; (1 h)

Electrical data

• Operating voltage [V]: 18...30 DC
• Current consumption [mA]: < 50
• Protection class: III
• Reverse polarity protection: yes
• Measuring principle: capacitive

Inputs / outputs

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

Outputs

• Total number of outputs: 2
• Output signal: switching signal; IO-Link
• 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]: 100
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Measuring/setting range

• Factory setting: media with low water content

Response times

• Response time [s]: < 0.5

Interfaces

• Communication interface: IO-Link
• Transmission type: COM2 (38,4 kBaud)
• IO-Link revision: 1.1
• SDCI standard: I