Wire-Actuated Encoder SG20 18 Compact design made of solid zinc die cast with 2000 mm measurement length Mechanical data FeatureTechnical dataAdditional information Travel speedmax. 1 m/sPull-out force requiredmin. 2 Nwith temperature range T1min. 11 Nwith temperature range T2Drum circumference100 mm Repeat accuracy±0.15 mm Absolute accuracy±0.35 % Operating temperature-10 ... +80 °Cwith T1-40 ... +80 °Cwith T2Wire designstainless steel wire,Ø 0.45 mmplastic-coatedEncoder portion protection categ.IP50with temperature range T1IP64with temperature range T2Weightapprox. 320 g Housingzinc die-cast * . 1
Electrical data â–  P10 encoder type, potentiometer FeatureTechnical dataAdditional information 3 . 23
Value of resistance 10 kLinearity of potentiometer0.25 % Resistance tolerance±5 % Power rating1 W Pull-out lengthO mm : 0 Cable length (connection)max. 30 m Additional potentiometer values on request . 33 . 43
â–  MWI encoder type, current source (manufacturers of transducer*) FeatureTechnical dataAdditional information . 53
Output current4 … 20 mAPotentiometer10 k Operating voltage15 … 28 V DC Load resistance<500 cable length (connection)max. 30 m . 6 3 3 . 7
â–  MWU encoder type, voltage source 0 … 10 V DC Transducer s allow optimum adaptation of output current or output voltage to the measurement range. The transducer is preset at delivery to provide an output signal of 4 ... 20 mA (MWI) or 0 ... 10 V DC (MWU) between the starting point and the end point of the measurement range. (transducer*) FeatureTechnical dataAdditional information Output current0 … 10 V DCRecomm. load resistance2 … 10 k to GND Max. load15 mA Operating voltage15 … 28 V DC with 3 mA without load Cable length (connection)max. 20 m 3 LinearLine | 3.1 Wire-Actuated Encoders www.siko.de