Sine encoders Blind hollow shaft ø20 to ø27 mm 1024, 2048 sinewave cycles per turn ITD 42 A 4 Y141 Features –– Encoder with blind hollow shaft ø20...27 mm –– Max. 2048 sinewaves cycles per turn –– Sine output signals 1 Vpp –– Stainless steel design (1.4305) –– Mounting by torque support –– Cable output radial Optional –– Cable with connector Technical data - mechanical design Voltage supply Size (flange) ø89 mm Shaft type ø20 mm (blind hollow shaft) ø27 mm (blind hollow shaft) ø25 mm (blind hollow shaft) ø22 mm (blind hollow shaft) Motor shaft tolerance 0.25 mm axial 0.1 mm radial Mounting kit 081 Protection DIN EN 60529 IP 66 Operating speed ≤2500 rpm Starting torque ≤0.02 Nm (+20 °C) Materials Housing: stainless steel 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. 1850 g 5 VDC ±10 % 8...30 VDC Reverse polarity protection Yes Consumption w/o load ≤90 mA Sinewave cycles per turn 1024...2048 Sensing method Optical Output frequency ≤180 kHz (-3 dB) Output signals A, B, 0 Output stages SinCos 1 Vpp 1 www.baumer.com/motion 28/1/2016 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. ITD 42 A 4 Y141 with blind hollow shaft Sine encoders Blind hollow shaft ø20 to ø27 mm 1024, 2048 sinewave cycles per turn ITD 42 A 4 Y141 Part number ITD 42 A 4 Y141 NI KR1 S IP66 081 Mounting kit 081 Mounting kit 081 Protection IP66 IP 66 20 22 25 27 Blind hollow shaft ø20 mm ø22 mm ø25 mm ø27 mm Operating temperature S -20...+85 °C Connection KR1 Cable 1 m, radial Output signals NI A+, A-, B+, B-, N+, NVoltage supply / signals M 5 VDC / sine 1 Vpp S 8...30 VDC / sine 1 Vpp Sinewave cycles - see table Sinewave cycles Subject to modification in technic and design. Errors and omissions excepted. 2048 2 www.baumer.com/motion 28/1/2016 1024 Sine encoders Blind hollow shaft ø20 to ø27 mm 1024, 2048 sinewave cycles per turn ITD 42 A 4 Y141 Output signals Terminal assignment Clockwise rotation when looking at the mounting side. Core colour Assignment green Track A + yellow Track A – grey Track B + pink Track B – brown Track N + white Track N – red UB blue GND violet UB-Sense black GND-Sense transparent Shield/Housing A 2.5 V 0.4 V 2.5 V B Z Output signal level Outputs Sine Output amplitude A + B 1 VPP at Z0 = 120 Ω Output amplitude N approx. 0,4 V (useable part) at Z0 = 120 Ω Dimensions 11 mounting kit 081 (standard) 32 30 7 observe position ! (slot of the end shaft and the clamping ring) 135 cylinder head screw DIN 912 - M4 A/F3 tightening torque max. 2.2 Nm ø89 57 approx.16 d H6 d g6 mounting side (proposition) cable, radial KR... flexible torque support 026- 5 Y141 3 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 1 VPP 90° el. 28/1/2016 2.5 V differential signals 1 VPP 360° el. Sine encoders Blind hollow shaft ø20 to ø27 mm 1024, 2048 sinewave cycles per turn 4 www.baumer.com/motion 28/1/2016 Subject to modification in technic and design. Errors and omissions excepted. ITD 42 A 4 Y141