Incremental encoders Mini series, with hollow shaft Resolution 5...2048 pulses GI338 Features –– Mini encoder with end or hollow shaft –– Resolution max. 2048 ppr –– Housing ø40 mm –– High rotation speed max. 12000 rpm –– Operating temperature range -20...+85°C –– End shaft up to ø12 mm, hollow shaft up to ø6 mm –– Cost-efficient mounting Technical data - mechanical design Voltage supply Housing ø40 mm Shaft ø6 mm hollow shaft ø8 mm end shaft ø12 mm end shaft Protection DIN EN 60529 IP 42 IP 65 Operating speed ≤6000 rpm IP 65 ≤12000 rpm IP 42 Materials Housing: polyamide black Flange: aluminium Shaft: stainless 5 VDC ±10 % 10...30 VDC Reverse polarity protection Yes (10...30 VDC) Consumption w/o load ≤60 mA Resolution (steps/turn) 5...2048 Reference signal Zero pulse, width 90° Sensing method Optical Output frequency ≤100 kHz Output signals A 90° B, N + inverted Output circuit Linedriver RS422 Push-pull short-circuit proof Operating temperature -20...+85 °C Interference immunity DIN EN 61000-6-2 Relative humidity 95 % non-condensing Emitted interference DIN EN 61000-6-4 Resistance DIN EN 60068-2-6 Vibration 10 g, 16-200 Hz DIN EN 60068-2-27 Shock 50 g, 11 ms Weight approx. 85 g E-connection Cable 1 m Output signals Clockwise rotating direction when looking at flange. Output signals 5 VDC, linedriver Track A Track A Clockwise rotating direction when looking at flange. Output signals 10...30 VDC, push-pull Track B Track A Track B Zero pulse Track B 90° Zero pulse Zero pulse 1 90° www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. GI338 with hollow shaft Incremental encoders Mini series, with hollow shaft Resolution 5...2048 pulses GI338 Part number Terminal assignment GI338. Linedriver 41 Core colour Assignment See part number (pulses) E-connection 41 Cable 1 m, radial Voltage supply / signals 22 5 VDC / linedriver RS422 60 10…30 VDC / push-pull Hollow shaft Hollow shaft ø6 mm torque support / IP 65 Hollow shaft ø6 mm spring washer / IP 65 End shaft ø8 mm spring coupling / IP 65 Hollow shaft ø6 mm torque support / IP 42 End shaft ø12 mm spring coupling / IP 65 0 1 3 4 7 (5) (50) (60) (100) 06 09 13 14 (200) (250) (360) (400) 15 22 23 28 (500) (1000) (1024) (2000) UB green Track A red Track A inv. yellow Track B blue Track B inv. pink Track N (zero pulse) grey Track N inv. (zero pulse inv.) white GND Push-pull Core colour Assignment Part number (pulses) 49 39 40 41 brown 29 (2048) brown UB green Track A yellow Track B pink Track N (zero pulse) white GND Please use cores twisted in pairs (for example track A / track A inv.) for extension cables of more than 10 m length. Other pulse numbers upon request. Example: ordering key 23 = 1024 pulses 33.5 12 33.5 9 ±1 6.5 0.5 40 6.5 27 GI338 end shaft ø12 mm 39.5 7 1.5 6.5 ø40 6.5 8.4 ø3.5 ø45 2 ø12 H7 x 20 2.4 ø8H7 x 20 ø40 53 1.5 6.5 8.4 39.5 5.5 27 GI338 end shaft ø8 mm 7 ø3.5 8.5 ø6H7 8.5 1 5.5 ø45 6 2.4 ø16 R15 ±3 ø3 x 16 GI338 hollow shaft ø6 mm / spring washer R=17.5±0.5 www.baumerivo.com 30/10/2008 GI338 hollow shaft ø6 mm / torque support Subject to modification in technic and design. Errors and omissions excepted. Dimensions