Product characteristics Number of inputs and outputs Number of digital outputs: 4 Factory setting hydrous coolants; water; media similar to water Probe length L [mm] 728 Application Media hydrous coolants; oils; oil-based media; water; media similar to water Dielectric constant of the medium > 2 Cannot be used for extremely conductive media; adhering media; granulates; bulk material; acids; alkali; hygienic areas and electroplating applications Maximum speed of the change of level [mm/s] 300 Tank pressure [bar] 0.5; (when mounting with mounting accessories: E43001 - E43007, E43019) Coolants Medium temperature [°C] 0...35; (with climate tube E43102: 35...55 °C) Oil Medium temperature [°C] 0...70 Medium temperature short time [°C] 0...90; (< 1 h) Water Medium temperature [°C] 0...35; (with climate tube E43102 ; 35...55 °C) Electrical data Operating voltage [V] 18...30 DC Current consumption [mA] < 50 Protection class III Reverse polarity protection yes Power-on delay time [s] < 3 Measuring principle capacitive Inputs / outputs Number of inputs and outputs Number of digital outputs: 4 Outputs Total number of outputs 4 Output signal switching signal; IO-Link Electrical design PNP/NPN Number of digital outputs 4 Output function normally open / closed; (configurable) Max. voltage drop switching output DC [V] 2.5 Permanent current rating of switching output DC [mA] 200 Short-circuit protection yes Type of short-circuit protection thermal, pulsed Overload protection yes Measuring/setting range Factory setting hydrous coolants; water; media similar to water Probe length L [mm] 728 Active range A [mm] 585 Inactive range I1 / I2 [mm] 104 / 39 Setting range Set point SP [mm] 60...590 Reset point rP [mm] 50...580 In steps of [mm] 10 Reference point OP [mm] 200 - 240 - 280 - 310 - 350 - 390 - 420 - 460 - 500 - 530 - 570 - 610 - OFF Hysteresis, OP [mm] 4 Accuracy / deviations Measuring error [% of the final value] ± 5 Repeatability ± 2 Resolution [mm] 10 Software / programming Parameter setting options hysteresis / window; normally open / closed; switching logic; SP/rP position; adjustment OP; medium selection; offset setting; switch-on/switch-off delay Interfaces Communication interface IO-Link Transmission type COM2 (38,4 kBaud) IO-Link revision 1.1 SDCI standard IEC 61131-9 Profiles Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis SIO mode yes Required master port class A Process data analog 2 Process data binary 4 Min. process cycle time [ms] 3.2 Supported DeviceIDs Type of operation DeviceID default 23 Operating conditions Ambient temperature [°C] 0...60 Storage temperature [°C] -25...80 Protection IP 67 Tests / approvals EMC DIN EN 61000-6-2 DIN EN 61000-6-4 Shock resistance DIN EN 60068-2-27 15 g (11 ms) Vibration resistance DIN EN 60068-2-6 5 g (10...2000 Hz) MTTF [years] 227 Mechanical data Weight [g] 549.4