Special Encoders & Sensors Magnetic field sensor with pole wheel Rotary applications GCI0K Features – Magnetic field sensor rotary – Touchless sensing of angle – Resolution up to 4096 steps with 64 poles Magnetic ring / 16 times interpolation and external 4 times edge evaluation – Max. rotation speed 20000 rpm – Sensor assembly free from any shaft vibrations Technical data Sensor GCI0K.0211200 3 channels RS422 GCI0K.0311200 3 channels Push-pull GCI0K.0411200 3 channels RS422 Supply voltage range 5 VDC ±5 % 8...30 VDC 5 VDC ±5 % Consumption max. 30 mA 30 mA 20 mA Circuit current max. RS422 specific 50 mA RS422 specific Output frequency max.160 kHz 3.2 MHz 3.2 MHz Voltage drops RS422 specific <4 VDC (IOUT=20 mA) RS422 specific Output levels TTL (RS422) Push-pull TTL (RS422) Output signal, 90° shift A/B/N +inv. A/B/N A/B/N +inv. Shot-circuit protected Yes Yes Yes Reverse polarity protected No Yes No Interpolation10 times16 times16 times 0.5 mm 0.5 mm 0.5 mm -25...+85 °C -25...+85 °C -25...+85 °C Materials Housing: PC Housing: PC Housing: PC Protection IP 67 IP 67 IP 67 Accuracy ±0.5° ±0.5° ±0.5° Connection cable PUR 8 x 0.25 mm2, 2 m 5 x 0.14 mm2, 2 m 8 x 0.14 mm2, 2 m Subject to modification in technic and design. Resolution: Interpolation factor x pole number of magnetic ring Other options upon request! www.baumerivo.com 07.11.2007 Operating gap max. Temperature range Special Encoders & Sensors Magentic field sensor with poles wheel Rotary applications GCI0K Technical data Sensor GCI0K.0101200 2 channels Push-pull GCI0K.0201200 2 channels RS422 GCI0K.0221200 2 channels RS422 GCI0K.0501200 2 channels Push-pull Supply voltage range 8...30 VDC 5 VDC ±5 % 5 VDC ±5 % 8...28 VDC Consumption max. 35 mA 55 mA 55 mA 30 mA Circuit current max. 30 mA RS422 specific RS422 specific 50 mA Output frequency max.160 kHz160 kHz160 kHz 3.2 MHz Voltage drop <4 VDC (IOUT=20 mA) RS422 specific RS422 specific <4 VDC (IOUT=20 mA) Output levels Push-pull TTL (RS422) TTL (RS422) Push-pull Output signal, 90° shift A/B A/B +inv. A/B +inv. A/B Short-circuit protected Yes Yes Yes Yes Reverse polarity protected Yes No No Yes Interpolation 8 times 8 times 2 times10 times Operating gap max. 0.8 mm 0.8 mm 0.8 mm 0.6 mm Temperature range -25...+85 °C -25...+85 °C -25...+85 °C -25...+85 °C Materials Housing: PC Housing: PC Housing: PC Housing: PC Protection IP 67 IP 67 IP 67 IP 67 Accuracy ±0.5° ±0.5° ±0.5° Connection cable PUR 4 x 0.25 mm , 2 m 2 6 x 0.14 mm , 2 m 2 ±0.5° 6 x 0.14 mm , 2 m 2 4 x 0.25 mm2, 2 m Resolution: Interpolation factor x pole number of magnetic ring Other options upon request! Ordering part number 2 channel models 3 channels models GCI0K.0101200 Push-pull, 8 times interpolation, cable 2 m GCI0K.0211200 RS422, 10 times interpolation, cable 2 m GCI0K.0201200 RS422, 8 times interpolation, cable 2 m GCI0K.0311200 Push-pull, 16 times interpolation, cable 2 m GCI0K.0221200 RS422, 2 times interpolation, cable 2 m GCI0K.0411200 RS422, 16 times interpolation, cable 2 m GCI0K.0501200 Push-pull, 10 times interpolation, cable 2 m Other options upon request! www.baumerivo.com 07.11.2007 Subject to modification in technic and design. Other options upon request! Special Encoders & Sensors Magnetic field sensor with pole wheel Rotary applications GCI0K Terminal assignment 2 channels push-pull Terminal assignment 2 channels RS422 Cable colour Assignment Cable colour Assignment brown BN UB brown BN UB blue BU GND green GN Track A black BK Track A pink PK Track A inv. white WH Track B yellow YE Track B grey GY Track B inv. white WH GND Terminal assignment 3 channels push-pull Terminal assignment 3 channels RS422 Cable colour Assignment Cable colour Assignment brown BN UB brown BN UB yellow YE Track B green GN Track A green GN Track A red RD Track A inv. pink PK Track N yellow YE Track B white WH GND blue BU Track B inv. pink PK Track N grey GY Track N inv. white WH GND Output signals push-pull Output signals RS422 Track A Track A Track B Track A Track N Track B 3-channel version with zero impulse (Track N) 2-channel version without zero impulse Track B 3-channel version with zero impulse (Track N/Track N) 2-channel version without zero impulse www.baumerivo.com 07.11.2007 Track N Subject to modification in technic and design. Track N Special Encoders & Sensors Magnetic field sensor with pole wheel Rotary applications GCI0K Recommendations for assembly (all combinations) Dimensions Sensor assembly also by special screws (M3). 3.5 max. 0.5 10 2000 45.5 25 2.5 7 12 8.5 Operating gaps depending on type of sensor 15 Other cable length upon request Shaft shift <1 mm Assembling and rotating direction with zero impulse Magnet for zero impulse Angular shift <3° <3° Subject to modification in technic and design. Max. 0.5 mm gap between zero impulse magnet and housing www.baumerivo.com 07.11.2007 without zero impulse Special Encoders & Sensors Magnetic field sensor with pole wheel Rotary applications GCI0K Accessories Z 161.M03 Magnetic ring 64 poles ø56 ±0.15 ø47.8 ±0.15 8±0.1 ø30.5 ±0.15 ø22 ±0.1 Material: Plastoferrit Material: Plastoferrit Z 161.R03 Magnetic rotor 64 poles 15 6 8 ±0.1 Z 161.R01 Magnetic rotor 32 poles Z 161.R02 Magnetic rotor 36 poles ø30.5 ±0.15 14 5 7 6.8 ±0.1 with mounting screw M3 ø35 with mounting screw M4 ø25E7 ø6H7 ø20 ø56 ±0.15 ø52 Z 161.N03 Magnetic rotor 64 poles with zero impulse ø6H7 ø20 18 with mounting screw M4 with mounting screw M3 ø25E7 17 5 8 6.8 ±0.1 ø66 ø56 ±0.15 9 8 ±0.1 ø40 ø30.5 ±0.15 = reference magnet D=2, h=2 18.3 = reference magnet D=2, h=2 31.3 www.baumerivo.com Subject to modification in technic and design. Z 161.N01 Magnetic rotor 32 poles with zero impulse Z 161.N02 Magnetic rotor 36 poles with zero impulse 07.11.2007 6.8 ±0.1 Z 161.M08 Magnetic ring 36 poles Z 161.M09 Magnetic ring 32 poles Special Encoders & Sensors Magnetic field sensor with pole wheel Rotary applications GCI0K Accessories Z 161.W01 Angle for model with zero impulse 8 2 6 M2.5 x 5/8 11 15 3 3.5 ø4.1 16 49.5 2.5 15 ø72 ±0.05 ø54 ±0.8 8 Subject to modification in technic and design. Material: Durable ferrit www.baumerivo.com 07.11.2007 7 ±0.1 Z 161.M06 Magnetic ring 64 poles