Absolute encoders - modular bus covers Shaft with clamping flange or synchro flange Optical multiturn encoders 13 bit ST / 16 bit MT CANopen / DeviceNet / Profibus GEMMW - multivo Features –– Encoder multiturn / bus cover –– Stainless steel design –– Optical sensing –– Resolution: singleturn 13 bit, multiturn 16 bit –– Clamping or synchro flange –– Modular bus interfaces –– CANopen, DeviceNet, Profibus-DP –– Material: stainless steel 1.4305 Technical data - mechanical design Voltage supply Housing ø58 mm Shaft ø10 mm (clamping flange) ø6 mm (synchro flange) 10...30 VDC Reverse polarity protection Yes Consumption w/o load ≤100 mA (24 VDC) Initializing time (typ.) 250 ms after power on Flange Clamping or synchro flange Interfaces Profibus-DPV0, CANopen, DeviceNet Protection DIN EN 60529 IP 67 Operating speed User address Rotary switch in bus cover (type-specific) ≤10000 rpm (mechanical) ≤6000 rpm (electric) Starting torque ≤0.03 Nm IP 67 Steps per turn 8192 / 13 bit Rotor moment of inertia 20 gcm² Number of turns 65536 / 16 bit Admitted shaft load Absolute accuracy ±0.025° ≤20 N axial ≤40 N radial Sensing method Optical Materials Code Binary Code sequence CW/CCW programmable Housing: stainless steel 1.4305 Flange: stainless steel 1.4305 Bus cover: stainless steel 1.4305 Interference immunity DIN EN 61000-6-2 Operating temperature Emitted interference DIN EN 61000-6-4 -25...+85 °C -40...+85 °C (optional) Programmable parameters Steps per revolution Number of revolutions Preset Scaling Rotational direction 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 Diagnostic functions Position or parameter error Multiturn sensing Weight approx. 900 g E-connection Bus cover Approval UL approval / E63076 1 www.baumerivo.com 17/11/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. GEMMW with modular bus cover Absolute encoders - modular bus covers Shaft with clamping flange or synchro flange Optical multiturn encoders 13 bit ST / 16 bit MT CANopen / DeviceNet / Profibus GEMMW - multivo Part number Accessories GEMMW. Programming accessories 20 Z 150.022 CD with describing files & manuals Interface Profibus-DPV0 / cable gland CANopen / cable gland DeviceNet / cable gland 3P32 5P32 8P22 Flange / Shaft A Clamping flange / ø10 mm IP 67 B Synchro flange / ø6 mm IP 67 CD with file descriptions is not included in the delivery. You may order them on CD as accessory free-of-charge. Dimensions 89 M3 x 7 10 20 ø10h6 9 62 15 21.3 3 3 36f8 48 ± 0.1 58 Subject to modification in technic and design. Errors and omissions excepted. 89 M3 x 7 10 20 21.3 3 3 36f8 48 ± 0.1 58 ø10h6 9 62 15 12 0° GEMMW DeviceNet, clamping flange GEMMW synchro flange 4 10 9 ø6f8 ø50h7 ø52 ø58 3 5.5 42±0.1 M4x7 (3x120°) 3 2 www.baumerivo.com 17/11/2008 12 0° GEMMW CANopen, Profibus-DP, clamping flange