Incremental encoders Mini encoder with blind hollow shaft ø4 mm 30...1024 pulses per revolution ITD 01 A 4 Y 4 Features –– Mini encoder with blind hollow shaft ø4 mm –– Max. 1024 pulses per revolution –– Optical sensing –– Outer diameter ø24 mm –– TTL or HTL output signals –– Cable output radial –– Clamping ring torsion-proof Technical data - mechanical design Voltage supply Size (flange) ø24 mm Shaft type ø4 mm (blind hollow shaft) Motor shaft tolerance 0.25 mm axial 0.1 mm radial 5 VDC ±5 % 8...30 VDC Reverse polarity protection Yes Consumption w/o load ≤25 mA Pulses per revolution 30...1024 Mounting kit 102 Reference signal Zero pulse, width 90° Protection DIN EN 60529 IP 64 Sensing method Optical Operating speed ≤10000 rpm Output frequency ≤100 kHz Starting torque ≤0.005 Nm (+20 °C) Output signals A 90° B, 0 Materials Output stage TTL Push-pull short-circuit proof Housing: aluminium Shaft: stainless steel Operating temperature -20...+85 °C Relative humidity 90 % non-condensing Resistance DIN EN 60068-2-6 Vibration 10 g, 55-2000 Hz DIN EN 60068-2-27 Shock 30 g, 11 ms Connection Cable 1 m Weight approx. 45 g 1 www.baumer.com/motion 7/10/2013 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. ITD 01 A 4 Y 4 with blind hollow shaft Incremental encoders Mini encoder with blind hollow shaft ø4 mm 30...1024 pulses per revolution ITD 01 A 4 Y 4 Part number ITD 01 A 4 Y 4 BX K10SK4 S 4 IP64 102 Mounting kit 102 Mounting accessory kit 102 Protection IP64 IP 64 Blind hollow shaft 4 ø4 mm Operating temperature S -20...+85 °C Connection K10SK4 Cable, 4-pin, pin contacts with coupling type 10 Output signals BX A, B Voltage supply / signals T 5 VDC / TTL level, linedriver H 8...30 VDC / HTL level, push pull Pulse number - see table Pulse number 360 500 600 1000 1024 Subject to modification in technic and design. Errors and omissions excepted. 100 300 2 www.baumer.com/motion 7/10/2013 30 60 Incremental encoders Mini encoder with blind hollow shaft ø4 mm 30...1024 pulses per revolution ITD 01 A 4 Y 4 Output signals Terminal assignment Clockwise rotation when looking at the mounting side. ConnectorAssignment Pin1UB BX-Output signals Pin2TrackB Pin3GND Track A Pin4TrackA M12x1 Track B 90° 4 1 3 2 Trigger level Outputs Linedriver Output level High ≥2.4 V Output level Low ≤0.5 V Load ≤30 mA Outputs Push-pull short-circuit proof Output level High ≥UB -3 V Output level Low ≤1.5 V Load ≤30 mA ø3 9 3.2 flexible torque support 47 24 45° X coupling K10SK4 splashed on cable ... m (coupling type 10, pin contacts, straight, 4-pin) 031- 1 Y 4 3 www.baumer.com/motion 7/10/2013 ø4.5 1 cylinder head screw DIN 912 - M1.6x6 12.9 A/F1.5 tightening torque: 0.25 - 0.3 Nm ø4H6x9 10 8 ø24 2.5 mounting kit 102 (standard) ø4g4 ø39 ø25-0.05 4xM4x10 mounting side (proposition) Subject to modification in technic and design. Errors and omissions excepted. Dimensions Incremental encoders Mini encoder with blind hollow shaft ø4 mm 30...1024 pulses per revolution 4 www.baumer.com/motion 7/10/2013 Subject to modification in technic and design. Errors and omissions excepted. ITD 01 A 4 Y 4