Incremental encoders Hollow shaft max. ø12 mm Resolution 5...6000 pulses GI331, GI333 Features –– Encoder with hollow shaft ø12 mm –– Optical sensing –– Resolution max. 6000 ppr –– Mounting by thread pin or clamping ring –– Cost-efficient mounting Optional –– Stainless steel design GE333 Technical data - mechanical design Voltage supply Housing ø58 mm Shaft ø12 mm hollow shaft Protection DIN EN 60529 IP 54 IP 65 Operating speed ≤6000 rpm Starting torque ≤0.03 Nm IP 54 ≤0.09 Nm IP 65 5 VDC ±10 % 4.75...30 VDC Reverse polarity protection Yes (4.75...30 VDC) Consumption w/o load ≤30 mA (24 VDC) ≤60 mA (5 VDC) Resolution (steps/turn) 5...6000 Reference signal Zero pulse, width 90° Sensing method Optical Rotor moment of inertia 14.5 gcm² Output frequency ≤150 kHz Materials Output signals A 90° B, N + inverted Housing: aluminium Flange: aluminium Output circuit Linedriver RS422 Push-pull short-circuit proof Operating temperature -25...+100 °C (5 VDC) -25...+85 °C (24 VDC) Interference immunity DIN EN 61000-6-2 Relative humidity 95 % non-condensing Emitted interference DIN EN 61000-6-4 Resistance Approval UL approval / E63076 DIN EN 60068-2-6 Vibration 10 g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 6 ms Weight approx. 250 g E-connection Connector or cable 1 www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. GI331 with hollow shaft Incremental encoders Hollow shaft max. ø12 mm Resolution 5...6000 pulses GI331, GI333 Part number Hollow shaft with thread pins Hollow shaft with clamping ring GI331. GI333. See part number (pulses) See part number (pulses) E-connection C3 Connector M23, 12-pin, radial 41 Cable 1 m, radial E-connection C3 Connector M23, 12-pin, radial 41 Cable 1 m, radial Voltage supply / signals 22 5 VDC / linedriver RS422 70 4.75...30 VDC / push-pull 72 4.75...30 VDC / linedriver RS422 (5 VDC) Voltage supply / signals 22 5 VDC / linedriver RS422 70 4.75...30 VDC / push-pull 72 4.75...30 VDC / linedriver RS422 (5 VDC) Hollow shaft / torque pin 0 Hollow shaft ø12 mm with 2 thread pins with pin 15 mm, IP 54 1 Hollow shaft ø12 mm with 2 thread pins with pin 9.5 mm, IP 54 A Hollow shaft ø12 mm with 2 thread pins without pin, IP 54 Hollow shaft / torque pin 0 Hollow shaft ø12 mm clamping ring on housing with pin 15 mm, IP 54 1 Hollow shaft ø12 mm clamping ring on housing with pin 9.5 mm, IP 54 A Hollow shaft ø12 mm clamping ring on housing without pin, IP 54 G Hollow shaft ø12 mm clamping ring on housing with pin 15 mm, IP 65 Part number (pulses) 57 06 09 13 14 15 (128) (200) (250) (360) (400) (500) 22 23 24 26 28 30 (1000) (1024) (1250) (1500) (2000) (2500) 31 34 35 48 (3600) (4096) (5000) (6000) Accessories Connectors and cables (page %S) Other pulse numbers upon request. Example: ordering key 23 = 1024 pulses Z 141.001 Female connector M23, 12-pin, less cable Z 141.003 Female connector M23, 12-pin, 2 m cable Z 141.005 Female connector M23, 12-pin, 5 m cable Z 141.007 Female connector M23, 12-pin, 10 m cable Mounting accessories (page %S) 2 Z 119.023 Spring coupling for encoders with ø58 mm housing Z 119.024 Torque support and spring washer for encoders with 9.5 mm pin Z 119.041 Torque support by rubber buffer element for encoders with 15 mm pin www.baumerivo.com Subject to modification in technic and design. Errors and omissions excepted. (5) (10) (25) (50) (60) (100) 30/10/2008 49 36 50 39 40 41 Incremental encoders Hollow shaft max. ø12 mm Resolution 5...6000 pulses GI331, GI333 Output signals Terminal assignment Clockwise rotating direction when looking at flange. Connector Core colour Assignment Pin 1 pink Track B inv. Track A Pin 2 blue UB-Sense Track A Track B Track B 90° red Track N (zero pulse) Pin 4 black Track N inv. (zero pulse inv.) Pin 5 brown Track A Pin 6 green Track A inv. Pin 7 – – Pin 8 grey Track B Pin 9 – – Pin 10 white/green GND Pin 11 white GND-Sense Pin 12 brown/green UB Zero pulse 8 7 9 1 10 12 2 3 6 5 11 4 UB-Sense and GND-Sense are directly connected to UB resp. GND. Please use cores twisted in pairs (for example track A / track A inv.) for extension cables of more than 10 m length. 3 Outputs Linedriver RS422 Output level High >2.5 V (I = -20 mA) Output level Low <0.5 V (I = 20 mA) Load High <20 mA Load 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 <20 mA Load Low <20 mA www.baumerivo.com Subject to modification in technic and design. Errors and omissions excepted. Trigger level 30/10/2008 Zero pulse Pin 3 Incremental encoders Hollow shaft max. ø12 mm Resolution 5...6000 pulses GI331, GI333 Dimensions GI331 hollow shaft and pin 15 (9.5) ø58 5 58 15 (9.5) ø4fg6 46 16 59 ø42 60 ø18 1 ø4fg6 1 ø12H7 51 46 M3 x 6 3.5 16.6 13 GI333 hollow shaft and clamping ring on housing 59 16 ø4fg6 ø12H7 3.5 58 60 (9.5) 15 1 ø24 51.5 46 16.6 13 4 www.baumerivo.com 30/10/2008 59 Subject to modification in technic and design. Errors and omissions excepted. GI331, GI333 connector dimensions