Absolute encoders - bus interfaces Blind hollow shaft ø12 mm Magnetic single- or multiturn encoders 12 bit ST / 16 bit MT, DeviceNet BMSH 58, BMMH 58 DeviceNet - MAGRES Features –– Encoder single- or multiturn / DeviceNet –– Magnetic sensing –– Resolution: singleturn 12 bit, multiturn 16 bit –– Integrated fieldbus interface –– High resistance to shock and vibrations –– Resolution and zero point programmable Technical data - mechanical design Voltage supply 10...30 VDC Size (flange) ø58 mm Consumption typ. 100 mA (24 VDC, w/o load) Shaft type ø12 mm (blind hollow shaft) Initializing time typ. 170 ms after power on Protection DIN EN 60529 IP 65 Interface DeviceNet Operating speed Profile conformity Device Profile Encoder V 1.0 ≤12000 rpm (mechanical) ≤6000 rpm (electric) Steps per turn ≤4096 / 12 bit Operating torque typ. 0.0093 Nm Absolute accuracy ±1 ° Materials Sensing method Magnetic Housing: aluminium Flange: aluminium Code Binary Operating temperature -20...+85 °C Code sequence CW default, programmable Relative humidity 95 % Interference immunity DIN EN 61000-6-2 Resistance Emitted interference DIN EN 61000-6-3 Programmable parameters Operating modes Total resolution Preset Scaling DIN EN 60068-2-6 Vibration 30 g, 10-2000 Hz DIN EN 60068-2-27 Shock 500 g, 6 ms Weight approx. 300 g Connection Connector D-SUB, 9-pin Diagnostic functions Position or parameter error Multiturn sensing Approval UL approval / E217823 BMSH 58 Function Singleturn BMMH 58 Function Multiturn Number of turns ≤65536 / 16 bit 1 www.baumer.com/motion 13/8/2015 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BMMH 58 DeviceNet with blind hollow shaft Absolute encoders - bus interfaces Blind hollow shaft ø12 mm Magnetic single- or multiturn encoders 12 bit ST / 16 bit MT, DeviceNet BMSH 58, BMMH 58 DeviceNet - MAGRES Part number Singleturn Multiturn BMSH 58S1N 24D 12/00 F BMMH 58S1N 24D 12/16 Connection F Connector D-SUB, radial F Connection F Connector D-SUB, radial Blind hollow shaft B2 ø12 mm, IP 42, with clamping ring P2 ø12 mm, IP 65, with clamping ring Blind hollow shaft B2 ø12 mm, IP 42, with clamping ring P2 ø12 mm, IP 65, with clamping ring Resolution 12/00 12 bit singleturn Resolution 12/16 12/16 bit single-/multiturn Voltage supply / signals 24D 10...30 VDC / DeviceNet Voltage supply / signals 24D 10...30 VDC / DeviceNet Accessories Connectors and cables 10145023 Female connector D-SUB, 9-pin, angled Mounting accessories 10136635 Set of spring washers for encoders ø58 mm 10110616 Clamp set ø15 mm 10107540 Torque pin 10109520 Torque spring Programming accessories Subject to modification in technic and design. Errors and omissions excepted. CD-ROM with GSD-/EDS-/XML files and user manuals 2 www.baumer.com/motion 13/8/2015 10147362 Absolute encoders - bus interfaces Blind hollow shaft ø12 mm Magnetic single- or multiturn encoders 12 bit ST / 16 bit MT, DeviceNet BMSH 58, BMMH 58 DeviceNet - MAGRES Terminal significance Terminal assignment +Vs Encodersupplyvoltage. Connector D-Sub male 0V Encodergroundconnectionrelatingto+Vs. Connector Signals Description CAN_LCANbussignal(dominantLow). Pin 1 d.u. do not use CAN_HCANbussignal(dominantHigh). Pin 2 CAN_L Bus (dominant Low) CAN_GNDGNDrelatingtoCANinterface. Pin 3 CAN_GND CAN Ground Pin 4 d.u. do not use Pin 5 CAN_SHLD CAN Shield Pin 6 0V Supply voltage Pin 7 CAN_H Bus (dominant High) Pin 8 n.c. – Pin 9 +Vs Supply voltage DeviceNet features Bus protocol DeviceNet Device profile Device Profile for Encoders V 1.0 Operating modes - I/O-Polling - Cyclic - Change of State Preset Parameter for setting the encoder to a requested position value assigned to a defined shaft position of the system. The offset of encoder zero point and mechanical zero point is stored in the encoder. 1 9 Parameter defining the steps per turn as well as the total resolution. Diagnosis The encoder supports the following error warnings: - Position and parameter error - Lithium battery voltage control (Multiturn) Default 125 kbit/s, Mac Id 63 3 www.baumer.com/motion 13/8/2015 Scaling Subject to modification in technic and design. Errors and omissions excepted. Rotating direction Parameter for defining the rotating direction in which there have to be ascending or descending position values. Default setting: ascending position values when looking at the flange and rotating the shaft clockwise. Absolute encoders - bus interfaces Blind hollow shaft ø12 mm Magnetic single- or multiturn encoders 12 bit ST / 16 bit MT, DeviceNet BMSH 58, BMMH 58 DeviceNet - MAGRES Dimensions BMSH/BMMH 58 DeviceNet connector D-SUB radial ø 12 H7 x 15 R 22 ±1,5 / ø4 mm M4 x 6 3 x 120 60 ° 1 8,5 47 42 50 0 -0,025 58 h10 Subject to modification in technic and design. Errors and omissions excepted. 1 2 4 www.baumer.com/motion 13/8/2015 2,2 7 ø 24 6