Incremental encoders Solid shaft with clamping or synchro flange 10...5000 pulses per revolution BDH, BDT Features –– Encoder with solid shaft ø10 mm or ø6 mm –– Optical sensing method –– Max. 5000 pulses per revolution –– Clamping or synchro flange –– Industrial standard –– Small profile depth Technical data - mechanical design Voltage supply 5 VDC ±10 % 10...30 VDC 4.5...30 VDC Protection DIN EN 60529 IP 42, IP 65 Operating speed Consumption typ. 80 mA (5 VDC, w/o load) 60 mA (24 VDC, w/o load) 180 mA (4.5 VDC, w/o load) ≤12000 rpm (IP 42) ≤6000 rpm (IP 65) Materials Pulses per revolution 10...5000 Housing: steel Housing: aluminium (connection ‑A) Flange: aluminium Reference signal Zero pulse, width 90° Operating temperature -20...+85 °C Sensing method Optical Relative humidity 95 % non-condensing Output frequency ≤200 kHz (24K) ≤300 kHz (05A/25W) Resistance Output signals A 90° B, N + inverted Output stages Antivalent Push-pull short-circuit proof Push-pull antiv. short-circuit proof DIN EN 60068-2-6 Vibration 10 g, 10-200 Hz DIN EN 60068-2-27 Shock 50 g, 11 ms Connection Connector M23, 12-pin Cable 2 m Weight approx. 300 g Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-3 Approval UL approval / E217823 BDH Size (flange) ø55 mm Shaft type ø10 mm solid shaft (clamping flange) Admitted shaft load ≤40 N axial ≤60 N radial Flange Clamping flange Operating torque typ. 0.022 Nm (IP 42) 0.026 Nm (IP 65) BDT 1 Size (flange) ø58 mm Shaft type ø6 mm solid shaft (synchro flange) Admitted shaft load ≤10 N axial ≤20 N radial Flange Synchro flange Operating torque typ. 0.0023 Nm (IP 42) 0.026 Nm (IP 65) www.baumer.com/motion 13/8/2015 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BDT with synchro flange Incremental encoders Solid shaft with clamping or synchro flange 10...5000 pulses per revolution BDH, BDT Part number Clamping flange - - BDT 16. - Connection Cable 2 m, axial Cable 2 m, radial Connector radial Connector axial 4 5 A B 4 5 A B Solid shaft 10 ø10 mm, IP 42 L0 ø10 mm, IP 65 Pulse number - see table Voltage supply / signals 05A 5 VDC / antivalent (TTL compatible) 24K 10...30 VDC / push-pull short-circuit proof 25W 4.5...30 VDC / push-pull antivalent short-circuit proof Voltage supply / signals 05A 5 VDC / antivalent (TTL compatible) 24K 10...30 VDC / push-pull short-circuit proof 25W 4.5...30 VDC / push-pull antivalent short-circuit proof Pulse number Pulse number 250 300 360 400 500 1000 1024 2000 2500 3600 4096 5000 10 20 30 50 Other pulse numbers on request. 60 100 120 200 250 300 360 400 500 1000 1024 1250 2000 2500 3600 5000 Other pulse numbers on request. Accessories Trigger level Outputs 05A Complementary Linedriver RS422 Output level High >2,4 V (I = -20 mA) Output level Low <0,4 V (I = 20 mA) Load High <20 mA Load Low Connectors and cables 10107687 Female connector M23, 12-pin, straight, without cable 10130367 Female connector M23, 12-pin, straight, 2 m cable <20 mA 10118532 Female connector M23, 12-pin, straight, 5 m cable Outputs 24K (25 Ω) Push-pull short-circuit protection Mounting accessories for BDH Output level High >+Vs - 3,7 V (I = -30 mA) 10125051 Output level Low <2,5 V (I = 30 mA) Mounting adaptor for encoders with clamping flange Load High <30 mA 10141255 Load Low <30 mA Adaptor plate for clamping flange for modification into synchro flange 11053277 Outputs 25W Push-pull complementary short-circuit protection Bellows coupling aluminium/stainless steel 10 mm Output level High >+Vs - 3,7 V (I = -30 mA) Output level Low <2,5 V (I = 30 mA) Load High <40 mA Load Low <40 mA Mounting accessories for BDT 2 10252773 Clamp set ø15 mm 10117667 Mounting adaptor for encoders with synchro flange www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 60 100 120 200 Connection Cable 2 m, axial Cable 2 m, radial Connector radial Connector axial Solid shaft 6 ø6 mm, IP 42 L6 ø6 mm, IP 65 Pulse number - see table 10 20 30 50 - 13/8/2015 BDH 16. Synchro flange Incremental encoders Solid shaft with clamping or synchro flange 10...5000 pulses per revolution BDH, BDT Terminal assignment Cable for connection references -4 and -5 05A 24K Connector M23 male for connection references -A and -B 05A, 24K, 25W Core colour Signals Core colour Signals Connector Signals brown +Vs green CHA brown +Vs Pin 1 CHA compl. green CHA Pin 2 +Vs red CHA compl. yellow CHB – – Pin 3 CHN yellow CHB Pin 4 CHN compl. blue CHB compl. – – Pin 5 CHB pink CHN pink CHN Pin 6 CHB compl. grey CHN compl. – – Pin 7 n.c. 0V Pin 8 CHA Pin 9 Housing Pin 10 0V Pin 11 0V Pin 12 +Vs white 0V white Cable data 8 x 0.14 mm2 5 x 0.14 mm2 Screen connected to flange Push-pull version 24K without CHx complementary signals 1 2 9 8 12 10 7 6 3 4 11 5 Output signals CHA CHA comp. CHB CHB CHN 90° CHB comp. CHN 90° CHN comp. 3 www.baumer.com/motion 13/8/2015 CHA Subject to modification in technic and design. Errors and omissions excepted. Counter clockwise rotating direction when looking at the flange. 24K Counter clockwise rotating direction when looking at the flange. 05A, 25W Incremental encoders Solid shaft with clamping or synchro flange 10...5000 pulses per revolution BDH, BDT Dimensions BDH clamping flange, cable axial BDH clamping flange, cable radial 13 10 20 BDH clamping flange, connector output axial 7,5 46,5 BDH clamping flange, connector output radial 20 52 21 M3 x 6 3 x 120° 36 h8 ø48 ø55 21 ø10 f6 ø10 f6 M3 x 6 3 x 120° 10 10 BDT synchro flange, cable axial 36 h8 ø48 ø58 16,5 20 58,5 BDT synchro flange, cable radial M4 x 6 3 x 120° ø6 -0,018 3 3 46,5 4 10 13 42 0 50 -0,025 58 13 0 0 ø6 -0,018 M4 x 6 3 x 120° 3 3 46,5 4 10 BDT synchro flange, connector output axial 7,5 ° 30 42 0 50 -0,025 58 BDT synchro flange, connector output radial ø6 -0,018 M4 x 6 3 x 120° 4 3 3 52 21 42 0 50 -0,025 58 21 0 0 ø6 -0,018 M4 x 6 3 x 120° 10 ° 30 4 10 4 16,5 3 3 56 42 0 50 -0,025 58 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 46,5 36 h8 ø48 ø55 13/8/2015 20 36 h8 ø48 ø55 13 10 M3 x 6 3 x 120° ø10 f6 ø10 f6 M3 x 6 3 x 120°