Incremental encoders Blind or through hollow shaft up to ø15 mm 5...2048 pulses per revolution GI341, GI342 Features –– Encoder with blind or through hollow shaft ø10...15 mm –– Max. 2048 pulses per revolution –– Optical sensing method –– Flange and housing made of high-tech plastics –– Tangential cable output –– Available with commutation signals –– Mounting depth 40 mm Optional Technical data - electrical ratings Technical data - mechanical design Voltage supply Size (flange) ø58 mm Protection DIN EN 60529 IP 54 Operating speed ≤6000 rpm Rotor moment of inertia 60 gcm² Material Housing: carbon-fibre reinforced polyamide Operating temperature -20...+80 °C Relative humidity 95 % non-condensing Resistance DIN EN 60068-2-6 Vibration 10 g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 6 ms Connection Cable 1 m Weight approx. 150 g 5 VDC ±10 % 4.75...30 VDC 10...30 VDC Reverse polarity protection Yes (4.75...30 VDC) Consumption w/o load ≤30 mA (24 VDC) ≤60 mA (5 VDC) Pulses per revolution 5...2048 Reference signal Zero pulse, width 90° Sensing method Optical Output frequency ≤150 kHz Output signals A 90° B, N + inverted Output stages Linedriver/RS422 TTL Push-pull short-circuit proof Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-4 Approval UL approval / E63076 GI341 Shaft type ø10...15 mm (blind hollow shaft) Starting torque ≤0.015 Nm (+25 °C) GI342 1 Shaft type ø10...15 mm (through hollow shaft) Starting torque ≤0.05 Nm (+25 °C) www.baumer.com/motion 15/6/2016 –– Temperature max. 120 °C (only GI341) Subject to modification in technic and design. Errors and omissions excepted. –– Commutation tracks UVW GI342 with through hollow shaft Incremental encoders Blind or through hollow shaft up to ø15 mm 5...2048 pulses per revolution GI341, GI342 Part number Blind hollow shaft 71 GI342. 71 Pulse number - see table Pulse number - see table Connection 71 Cable 1 m, tangential Connection 71 Cable 1 m, tangential Voltage supply / signals 22 5 VDC / linedriver RS422 70 4.75...30 VDC / push-pull 72 10...30 VDC / linedriver RS422 (5 VDC) A B C G Voltage supply / signals 22 5 VDC / linedriver RS422 70 4.75...30 VDC / push-pull 72 10...30 VDC / linedriver RS422 (5 VDC) Blind hollow shaft ø12 mm, center mounting ø10 mm, center mounting ø14 mm, center mounting ø15 mm, center mounting A B C G Part number (pulse number) 49 (5) 36 (10) 50 (25) 39 (50) 40 (60) 41 (100) 57 (128) 06 (200) 09 (250) 13 (360) 14 15 22 23 24 Through hollow shaft ø12 mm, clamping ring on flange ø10 mm, clamping ring on flange ø14 mm, clamping ring on flange ø15 mm, clamping ring on flange Accessories (400) (500) (1000) (1024) (1250) Mounting accessories 26 (1500) 29 (2048) Spring coupling for encoders with ø58 mm housing Z 119.036 Rubber buffer element 7.5 mm long, as torque support Z 119.040 Shoulder screw M5 as torque support Z 119.068 Spring coupling for motor’s fan guard Subject to modification in technic and design. Errors and omissions excepted. Other pulse numbers on request. Example: part number 23 = 1024 pulses. Configurations with commutation tracks on request Z 119.023 2 www.baumer.com/motion 15/6/2016 GI341. Through hollow shaft Incremental encoders Blind or through hollow shaft up to ø15 mm 5...2048 pulses per revolution GI341, GI342 Output signals Terminal assignment Clockwise rotating when looking at flange. Incremental signals Without commutating tracks Core colour Assignment Track A Track A Track B grey Track B pink Track B inv. red Track N (zero pulse) black Track N inv. (zero pulse inv.) brown Track A green Track A inv. white/green GND brown/green UB Track B With commutating tracks Core colour Assignment 90° Zero pulse brown/green UB Zero pulse Commutation signals (optional) Track U red Track N (zero pulse) black Track N inv. (zero pulse inv.) brown Track A green Track A inv. pink Track B inv. grey Track B Track V Track V white Track W inv. yellow Track W blue Track V violet Track V inv. grey/pink Track U inv. red/blue Track U Please use cores twisted in pairs (for example track A / track A inv.) for extension cables of more than 10 m length. Track W Track W Trigger level 3 Outputs Linedriver RS422 Output level High >2.5 V (I = -20 mA) Output level Low <0.5 V (I = 20 mA) Load High / Low <20 mA Outputs Push-pull short-circuit proof Output level High >UB -3 V (I = -20 mA) Output level Low <0.5 V (I = 20 mA) Load High / Low <20 mA www.baumer.com/motion 15/6/2016 120° Subject to modification in technic and design. Errors and omissions excepted. white/green GND Track U Incremental encoders Blind or through hollow shaft up to ø15 mm 5...2048 pulses per revolution GI341, GI342 Dimensions GI341 - blind hollow shaft 33.5 6.5 58 5 M3 x 6 42 3 ø10 H7... ø15 H7 1.5 15 Center mounting with M5 screw and protection washer (not in delivery) .75 21 6 6.6 30° GI342 - through hollow shaft 58 42 ø30 ø10 H7... ø15 H7 M3 x 6 .75 21 30° Subject to modification in technic and design. Errors and omissions excepted. 6.6 4 www.baumer.com/motion 15/6/2016 33.5 6.5