Absolute encoders - SSI Solid shaft max. ø10 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 42, BMMV 42 SSI - MAGRES Features –– Mini encoder single- or multiturn / SSI –– Magnetic sensing –– Resolution: singleturn 12 bit, multiturn 13 bit –– Housing ø42 mm –– High resistance to shock and vibrations –– Reset input –– Solid shaft ø10 mm or ø6 mm Technical data - mechanical design Voltage supply Size (flange) ø42 mm Shaft type ø6 mm solid shaft ø10 mm solid shaft Protection DIN EN 60529 IP 65 Operating speed ≤12000 rpm (mechanical) ≤6000 rpm (electric) Admitted shaft load ≤10 N axial ≤25 N radial Materials Housing: steel Flange: aluminium Operating temperature -20...+85 °C Relative humidity 95 % Resistance DIN EN 60068-2-6 Vibration 30 g, 10-2000 Hz DIN EN 60068-2-27 Shock 500 g, 6 ms Connection Connector M12, 8-pin Cable 5 VDC ±10 % 10...30 VDC Consumption typ. 100 mA (5 VDC, w/o load) 50 mA (24 VDC, w/o load) Initializing time typ. 170 ms after power on Interface SSI Steps per turn 4096 / 12 bit Absolute accuracy ±1 ° Sensing method Magnetic Code Gray or binary Code sequence CW: ascending values with clockwise sense of rotation; looking at flange Inputs SSI clock Zero setting input Output stages SSI data: linedriver RS485 Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-3 Approval UL approval / E217823 BMSV 42 BMSV 42 Function Singleturn Multiturn Number of turns 8192 / 13 bit 0.0093 Nm Weight approx. 120 g BMMV 42 BMMV 42 Function Operating torque typ. 1 Operating torque typ. 0.026 Nm Weight approx. 190 g www.baumer.com/motion 13/8/2015 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BMMV 42 SSI with shaft Absolute encoders - SSI Solid shaft max. ø10 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 42, BMMV 42 SSI - MAGRES Part number Singleturn Multiturn 12/00 BMMV 42S1 12/13 Connection 5 Cable radial N Connector M12, 8-pin, radial Connection 5 Cable radial N Connector M12, 8-pin, radial Solid shaft C6 ø6 mm, IP 65 C0 ø10 mm, IP 65 Solid shaft C6 ø6 mm, IP 65 C0 ø10 mm, IP 65 Resolution 12/00 12 bit singleturn Resolution 12/13 12/13 bit single-/multiturn Voltage supply / signals 05C 5 VDC / SSI 24C 10...30 VDC / SSI Voltage supply / signals 05C 5 VDC / SSI 24C 10...30 VDC / SSI Code N Binary code G Gray code Code N Binary code G Gray code Data transfer Accessories tm Connectors and cables 10146775 clock data tv bit n bit n-1 bit 3 bit 2 bit 1 Clock frequency f 100...1000 kHz Duty cycle of T 40...60 % Delay time tv 200 ns Monoflop time tm 20 µs + T/2 Female connector M12, 8-pin, straight, without cable Mounting accessories 2 10110616 Clamp set ø15 mm 11053277 Bellows coupling aluminium/stainless steel 10 mm www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. T=1/f 13/8/2015 BMSV 42S1 Absolute encoders - SSI Solid shaft max. ø10 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 42, BMMV 42 SSI - MAGRES Terminal significance Terminal assignment +Vs 0V Encoder ground connection relating to +Vs. Cable for connection reference -5 Data+ Positive, serial data output of differential linedriver. Core colour Signals Description brown +Vs Supply voltage Data- Negative, serial data output of differential linedriver. white 0V Supply voltage Clock+ Positive SSI clock input. Clock+ together with Clock- forms a current loop. A current of approx. 7 mA towards Clock+ input means logic 1 in positive logic. grey Data+ Data signal pink Data- Data signal green Clock+ Clock signal yellow Clock- Clock signal blue Zero Zero setting input red d.u. do not use Zero Rot. direction Negative SSI clock input. Clock- together with Clock+ forms a current loop. A current of approx. 7 mA towards Clock- input means logic 0 in positive logic. 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. Screen connected to housing Cable data 8 x 0.14 mm2 Connector M12 male for connection reference -N Ascending position values when looking at the flange and rotating the shaft clockwise. Trigger level Connector Signals Description Pin 1 0V Supply voltage Pin 2 +Vs Supply voltage Pin 3 Clock+ Clock signal Pin 4 Clock- Clock signal Pin 5 Data+ Data signal Control inputs Input circuit Pin 6 Data- Data signal Input level Low <0,4 V (>2 ms) Pin 7 Zero Zero setting input Input level High +Vs or open Pin 8 d.u. do not use 5 7 3 4 3 8 1 2 Subject to modification in technic and design. Errors and omissions excepted. 6 www.baumer.com/motion 13/8/2015 Clock- Encoder supply voltage. Absolute encoders - SSI Solid shaft max. ø10 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 42, BMMV 42 SSI - MAGRES Dimensions BMSV 42 SSI shaft 6 mm, connector M12 radial M3 x 6 3 x 120° 12 8,5 28 12 15 8,5 28 0 -0,025 1 33 42 39 0 2,2 28 -0,025 2 33 15 BMMV 42 SSI shaft 6 mm, cable radial ø 6 h8 M3 x 6 3 x 120° 15 ø 10 h8 15 2,2 42 BMSV 42 SSI shaft 10 mm, connector M12 radial M3 x 6 3 x 120° 2 33 39 9 ø 10 h8 9 12 1 39 42 BMMV 42 SSI shaft 6 mm, connector M12 radial M3 x 6 3 x 120° 2,2 8,5 2 12 28 1 28 -0,025 2 33 46 12 BMMV 42 SSI shaft 10 mm, cable radial 12 0 2,2 0 -0,025 33 42 46 15 ø 6 h8 16 M3 x 6 3 x 120° 1 42 BMMV 42 SSI shaft 10 mm, connector M12 radial 12 M3 x 6 3 x 120° M3 x 6 3 x 120° 2,2 1 15 8,5 2 46 28 0 -0,025 15 9 ø 10 h8 16 9 ø 10 h8 15 12 BMSV 42 SSI shaft 10 mm, cable radial 28 -0,025 2 1 33 42 39 0 2,2 0 -0,025 1 33 42 15 4 0 2,2 28 -0,025 2 33 46 42 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 2,2 2 1 ø 6 h8 15 M3 x 6 3 x 120° 13/8/2015 ø 6 h8 BMSV 42 SSI shaft 6 mm, cable radial