Absolute encoders - modular bus covers Solid shaft with clamping or synchro flange, stainless steel housing Optical multiturn encoders 13 bit ST / 16 bit MT CANopen® / DeviceNet / Profibus GEMMW Features –– Encoder multiturn / bus cover –– Stainless steel design –– Optical sensing method –– Resolution: singleturn 13 bit, multiturn 16 bit –– Clamping or synchro flange –– CANopen®, DeviceNet, Profibus-DP –– Material: stainless steel 1.4305 –– Maximum resistant against magnetic fields Technical data - mechanical design Voltage supply Size (flange) ø58 mm Shaft type ø10 mm solid shaft (clamping flange) ø6 mm solid shaft (synchro flange) Flange Clamping or synchro flange Protection DIN EN 60529 IP 67 Operating speed ≤10000 rpm (mechanical) ≤6000 rpm (electric) Starting acceleration ≤1000 U/s² Starting torque ≤0.03 Nm (+25 °C, IP 67) Rotor moment of inertia 20 gcm² Admitted shaft load ≤20 N axial ≤40 N radial Materials Housing: stainless steel 1.4305 Flange: stainless steel 1.4305 Bus cover: stainless steel 1.4305 Operating temperature -25...+85 °C -40...+85 °C (optional) 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 Weight approx. 900 g Connection Bus cover 10...30 VDC Reverse polarity protection Yes Consumption w/o load ≤100 mA (24 VDC) Initializing time typ. 250 ms after power on Interfaces CANopen®, DeviceNet, Profibus-DPV0 Function Multiturn Device adress Rotary switch in bus cover (type-specific) Steps per turn ≤8192 / 13 bit Number of turns ≤65536 / 16 bit Absolute accuracy ±0.025 ° Sensing method Optical Code Binary Code sequence CW/CCW programmable Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-4 Programmable parameters Steps per revolution Number of revolutions Preset Scaling Rotating direction Diagnostic functions Position or parameter error Multiturn sensing Approval UL approval / E63076 1 www.baumer.com/motion 14/6/2016 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 Solid shaft with clamping or synchro flange, stainless steel housing Optical multiturn encoders 13 bit ST / 16 bit MT CANopen® / DeviceNet / Profibus GEMMW 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 / Solid 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. Dimensions GEMMW - CANopen®, Profibus-DP, clamping flange 0[ ¡K I GEMMW - DeviceNet, clamping flange 0[ GEMMW - synchro flange ¡I ¡K ¡ ¡ 0[[ 2 www.baumer.com/motion 14/6/2016 I ¡K Subject to modification in technic and design. Errors and omissions excepted.