Absolute encoders - SSI Solid shaft max. ø8 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 30R, BMMV 30R SSI - MAGRES Features –– Mini encoder single- or multiturn / SSI –– Magnetic sensing –– Resolution: singleturn 12 bit, multiturn 13 bit –– Robust steel housing ø30 mm –– High resistance to shock and vibrations –– Operating temperature -40...+65 °C Technical data - mechanical design Voltage supply Size (flange) ø30 mm Shaft type ø6 mm solid shaft ø8 mm solid shaft Protection DIN EN 60529 IP 67 Operating speed ≤6000 rpm Operating torque typ. 0.0011 Nm Admitted shaft load ≤30 N axial ≤50 N radial Materials Housing: steel zinc-coated Flange: stainless steel 1.4305 Operating temperature -40...+65 °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 2 m 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. 70 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 30R Singleturn BMMV 30R Weight approx. BMSV 30R Function Weight approx. BMMV 30R Function Multiturn Number of turns 8192 / 13 bit 1 100 g 110 g www.baumer.com/motion 13/8/2015 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BMMV 30R SSI with shaft Absolute encoders - SSI Solid shaft max. ø8 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 30R, BMMV 30R SSI - MAGRES Part number Singleturn Multiturn BMSV 30R6 12/00 BMMV 30R6 12/13 Connection 4 Cable 2 m, axial 5 Cable 2 m, radial T Connector M12, 8‑pin, axial N Connector M12, 8-pin, radial Connection 4 Cable 2 m, axial 5 Cable 2 m, radial T Connector M12, 8‑pin, axial N Connector M12, 8-pin, radial Solid shaft N6 ø6 mm, IP 67 N8 ø8 mm, IP 67 Solid shaft N6 ø6 mm, IP 67 N8 ø8 mm, IP 67 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 G Gray code N Binary code Code G Gray code N Binary code Connectors and cables tm 10146775 clock data tv bit n bit n-1 bit 3 bit 2 Mounting accessories 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 10106004 Clamp set ø10 mm Trigger level Control inputs Input circuit Input level Low <0,4 V (>2 ms) Input level High +Vs or open 2 www.baumer.com/motion 13/8/2015 T=1/f Subject to modification in technic and design. Errors and omissions excepted. Accessories Data transfer Absolute encoders - SSI Solid shaft max. ø8 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 30R, BMMV 30R SSI - MAGRES Terminal significance Terminal assignment +Vs 0V Encoder ground connection relating to +Vs. Cable for connection references -4 and -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 Screen connected to housing Rot. direction Cable data 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. 8 x 0.14 mm2 Connector M12 male for connection reference -N and -T Ascending position values when looking at the flange and rotating the shaft clockwise. 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 Pin 6 Data- Data signal Pin 7 Zero Zero setting input Pin 8 d.u. do not use 5 6 7 3 4 3 8 1 2 Subject to modification in technic and design. Errors and omissions excepted. Zero 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. www.baumer.com/motion 13/8/2015 Clock- Encoder supply voltage. Absolute encoders - SSI Solid shaft max. ø8 mm Magnetic single- or multiturn encoders 12 bit ST / 13 bit MT BMSV 30R, BMMV 30R SSI - MAGRES Dimensions M3 x 5 3 x 120° BMSV/BMMV 30R SSI, connector axial 0 ø d -0.018 0 ø 16 -0.018 23 30 0 14 ø 27 -0.084 2.2 2 48 1 2.2 2 46 8.5 23 30 BMSV/BMMV 30R SSI, connector radial M3 x 5 3 x 120° M3 x 5 3 x 120° 12 ø 11.5 23 30 4 www.baumer.com/motion 13/8/2015 Subject to modification in technic and design. Errors and omissions excepted. 1 2.2 2 46 17 0 d -0.018 0 23 30 0 19 ø 16 -0.018 1 2.2 2 48 ø 27 -0.084 0 ø d -0.018 0 ø 16 -0.018 0 ø 27 -0.084 6 12 M3 x 5 3 x 120° 12 7.5 0 ø d -0,018 0 ø 16 -0,018 0 ø 27 -0,084 12 1 BMSV/BMMV 30R SSI, cable radial 13 BMSV/BMMV 30R SSI, cable axial