Encoders without bearings - absolute Magnetic sensor bore max. ø12 mm Magnetic singleturn encoders / kit 12 bit BMSK 58 parallel - MAGRES Features –– Encoder kit singleturn / parallel –– Magnetic sensing –– Resolution: 12 bit –– High protection standard –– High resistance to shock and vibrations –– Reset input Technical data - mechanical design Voltage supply 10...30 VDC Size (flange) ø58 mm Consumption typ. 50 mA (24 VDC, w/o load) Shaft type ø12 mm (magnet bore) Sensing method Magnetic Protection DIN EN 60529 IP 67 Initializing time typ. 170 ms after power on Gap tolerance Steps per turn 4096 / 12 bit ≤0.3 mm axial ≤0.1 mm radial Absolute accuracy ±1 ° Operating temperature -20...+85 °C Interface 12 parallel outputs Operating speed Function Singleturn ≤12000 rpm (mechanical) ≤6000 rpm (electric) Code Gray or binary Resistance Code sequence CW: ascending values with clockwise sense of rotation; looking at flange DIN EN 60068-2-6 Vibration 30 g, 10-2000 Hz DIN EN 60068-2-27 Shock 100 g, 6 ms Inputs Zero setting input Materials Housing: steel/aluminium Flange: aluminium Interference immunity DIN EN 61000-6-2 Relative humidity 95 % Emitted interference DIN EN 61000-6-3 Connection Cable 2 m Approval UL approval / E217823 Weight approx. 300 g 1 www.baumer.com/motion 7/3/2014 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BMSK 58 parallel kit Encoders without bearings - absolute Magnetic sensor bore max. ø12 mm Magnetic singleturn encoders / kit 12 bit BMSK 58 parallel - MAGRES Part number 24K 12/00 12 5 Mounting accessories 10110616 Clamp set ø15 mm Connection 5 Cable radial 10112432 Hexagon wrench 2.5 mm Solid shaft 12 ø12 mm magnet bore Resolution 12/00 12 bit singleturn Voltage supply / signals 24K 10...30 VDC / parallel, push-pull short-circuit proof Subject to modification in technic and design. Errors and omissions excepted. Code G Gray code N Binary code 2 www.baumer.com/motion 7/3/2014 BMSK 58S1 Accessories Encoders without bearings - absolute Magnetic sensor bore max. ø12 mm Magnetic singleturn encoders / kit 12 bit BMSK 58 parallel - MAGRES Terminal significance Terminal assignment +Vs Encoder supply voltage. 0V Encoder ground connection relating to +Vs. Cable for connection reference -5 Bit 1-12 12 parallel output signals. Zero Input for setting a zero point anywhere within the encoder resolution. The zero setting operation is triggered by a Low impulse. Connect to +Vs after setting operation for maximum interference immunity. Impulse duration >2 ms. Core colour Signals Description brown +Vs Supply voltage white 0V Supply voltage green Bit 1 LSB Data bit yellow Bit 2 Data bit grey Bit 3 Data bit pink Bit 4 Data bit blue Bit 5 Data bit red Bit 6 Data bit black Bit 7 Data bit purple Bit 8 Data bit grey/pink Bit 9 Data bit white/green Bit 10 Data bit brown/green Bit 11 Data bit yellow/brown Bit 12 MSB Data bit white/yellow Bit 12 MSB comp. Data bit 1) red/blue Zero Zero setting input Screen connected to housing Cable data 16 x 0.14 mm2 The direction of rotation for encoders with gray-code can be defined by connecting the MSB or MSB comp. If MSB is connected, the encoder counts up as the shaft rotates clockwise (CW). If MSB inv. is connected, the encoder counts up if the shaft rotates counter clockwise (CCW). 3 Control inputs Input circuit Zero setting <0,4 V (>2 ms) Off state +Vs or open Parallel outputs 24K Output circuit Push-pull short-circuit protection Output level High >UB - 5,5 V (I = -30 mA) Output level Low <5,5 V (I = 30 mA) Load High <30 mA / Output Load Low <30 mA / Output www.baumer.com/motion 7/3/2014 Trigger level Subject to modification in technic and design. Errors and omissions excepted. 1) Encoders without bearings - absolute Magnetic sensor bore max. ø12 mm Magnetic singleturn encoders / kit 12 bit BMSK 58 parallel - MAGRES Dimensions BMSK 58 parallel cable radial M4x6 3 x 120° 14,8 ±0,3 M4 12 ø 12 H7 x 8 ø 31,1 60° 7,5 6° 2,2 38 0 -0,025 58 h10 Subject to modification in technic and design. Errors and omissions excepted. 1 50 4 www.baumer.com/motion 7/3/2014 2 42