Incremental encoders Through hollow shaft ø17 to ø27 mm 200…2048 pulses per revolution ITD 40 A 4 Y22 Features –– Encoder with through hollow shaft ø17...27 mm –– Max. 2048 pulses per revolution –– Optical sensing method –– Through hollow shaft –– Mounting by torque support –– TTL or HTL output signals –– Cable output radial Optional –– Cable with connector Technical data - mechanical design Voltage supply Size (flange) ø80 mm Shaft type ø17...27 mm (through hollow shaft) Motor shaft tolerance 0.25 mm axial 0.1 mm radial Mounting kit 050 Protection DIN EN 60529 IP 65 Operating speed ≤5000 rpm ≤3000 rpm IP 65 (>70 °C) Starting torque ≤0.015 Nm (+20 °C) Materials Housing: aluminium, black, powder-coated Shaft: stainless steel Operating temperature -20...+70 °C -20...+100 °C Relative humidity 90 % non-condensing Resistance DIN EN 60068-2-6 Vibration 10 g, 55-2000 Hz DIN EN 60068-2-27 Shock 100 g, 11 ms Connection Cable 1 m Weight approx. 580 g 5 VDC ±5 % 8...30 VDC Reverse polarity protection Yes Consumption w/o load ≤100 mA Pulses per revolution 200...2048 Reference signal Zero pulse, width 90° Sensing method Optical Output frequency ≤120 kHz Output signals A, B, N + inverted Output stages TTL linedriver (short-circuit proof) HTL push-pull (short-circuit proof) Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-3 1 www.baumer.com/motion 24/7/2015 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. –– Extended operating temperature range ITD 40 A 4 Y22 with through hollow shaft Incremental encoders Through hollow shaft ø17 to ø27 mm 200…2048 pulses per revolution ITD 40 A 4 Y22 Part number ITD 40 A 4 Y22 NI KR1 050 Mounting kit 050 Mounting kit 050 IP54 IP65 Protection IP 54 IP 65 Through hollow shaft 20 ø20 mm 25 ø25 mm Operating temperature S -20...+70 °C E -20...+100 °C Connection KR1 Cable 1 m, radial Output signals NI A, A inv, B, B inv, 0, 0 inv Voltage supply / signals T 5 VDC / TTL level, linedriver H 8...30 VDC / HTL level, push-pull R 8...30 VDC / TTL level, linedriver Pulse number - see table Pulse number 720 1000 1024 2048 Subject to modification in technic and design. Errors and omissions excepted. 500 512 Other diameters on request. 2 www.baumer.com/motion 24/7/2015 200 360 Incremental encoders Through hollow shaft ø17 to ø27 mm 200…2048 pulses per revolution ITD 40 A 4 Y22 Output signals Terminal assignment Clockwise rotation when looking at the mounting side. Core colour Assignment brown Track A green Track A inv. Track A grey Track B pink Track B inv. Track A red Track N black Track N inv. NI-Output signals Track B Track B brown 0,5 mm2 UB white 0,5 mm GND 2 blue UB-Sense white GND-Sense transparent Shield/Housing 90° Track N Trigger level Output level High ≥2.4 V Output level Low ≤0.5 V Load ≤70 mA Outputs Push-pull short-circuit proof Output level High ≥UB -3 V Output level Low ≤1.5 V Load ≤70 mA Subject to modification in technic and design. Errors and omissions excepted. 90° Linedriver Dimensions mounting side (proposition) 7 ø80 45 M4 2 spacers mounting kit 050 (standard) 25 d H6 50 min. 30 20 ~ 22 d g6 30 2 set screws DIN 916 M4x5 A/F2 tightening torque max. 2.6 Nm 7 4.5 cable, radial KR... flexible torque support 026- 5 Y22 3 www.baumer.com/motion 24/7/2015 Track N Outputs Incremental encoders Through hollow shaft ø17 to ø27 mm 200…2048 pulses per revolution 4 www.baumer.com/motion 24/7/2015 Subject to modification in technic and design. Errors and omissions excepted. ITD 40 A 4 Y22