Incremental encoders Blind or through hollow shaft ø12 mm 4096...320000 pulses per revolution BHF, BHG - HighRes Features –– High resolution programmable encoder –– Optical sensing method –– Max. 320000 pulses per revolution –– Programmable via BISS –– Small profile depth –– Blind or through hollow shaft ø12 mm Technical data - mechanical design Voltage supply 5 VDC ±10 % 10...30 VDC Size (flange) ø58 mm Consumption typ. 60 mA (5 VDC, w/o load) 40 mA (24 VDC, w/o load) Protection DIN EN 60529 IP 65, IP 42 Operating speed Pulses per revolution 4096...320000 ≤3000 rpm (pulse disc 5000) ≤6000 rpm (pulse disc 2048) Reference signal Zero pulse, programmable Materials Housing: aluminium Flange: aluminium Sensing method Optical Operating temperature -20...+85 °C Output frequency ≤1300 kHz Relative humidity 95 % non-condensing Output signals A 90° B, N + inverted Resistance Output stages Antivalent Push-pull short-circuit proof Interference immunity DIN EN 61000-6-2 DIN EN 60068-2-6 Vibration 10 g, 10-200 Hz DIN EN 60068-2-27 Shock 50 g, 11 ms Emitted interference DIN EN 61000-6-3 Connection Approval UL approval / E217823 Connector M23, 12-pin Cable 2 m Weight approx. 300 g BHF Shaft type ø12 mm (blind hollow shaft) Operating torque typ. 0.009 Nm (IP 42) 0.037 Nm (IP 65) BHG 1 Shaft type ø12 mm (through hollow shaft) Operating torque typ. 0.0175 Nm (IP 42) 0.047 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. BHF with blind hollow shaft Incremental encoders Blind or through hollow shaft ø12 mm 4096...320000 pulses per revolution BHF, BHG - HighRes Part number Blind hollow shaft . - - BHG 1 P . - - Connection 5 Cable 2 m, radial A Connector M23, radial Connection 5 Cable 2 m, radial A Connector M23, radial Blind hollow shaft 12 ø12 mm, IP 42 B2 ø12 mm, IP 42, with clamping ring E2 ø12 mm, IP 65, with clamping ring L2 ø12 mm, IP 65 Through hollow shaft B2 ø12 mm, IP 42, with clamping ring E2 ø12 mm, IP 65, with clamping ring Pulse number - see table Voltage supply / signals 05A 5 VDC / antivalent (TTL compatible) 24K 10...30 VDC / push-pull short-circuit proof Pulse number - see table Voltage supply / signals 05A 5 VDC / antivalent (TTL compatible) 24K 10...30 VDC / push-pull short-circuit proof Output sequence P Programmable Output sequence P Programmable Accessories Connectors and cables Pulse number 4096 8192 10000 16384 20000 32768 40000 65536 80000 131072 160000 320000 Pulse disc 2048: 2048, 4096, 8192, 16384, 32768, 65536, 131072 Pulse disc 5000: 10000, 20000, 40000, 80000, 160000, 320000 Other pulse numbers on request. 10107687 Female connector M23, 12-pin, straight, without cable 10130367 Female connector M23, 12-pin, straight, 2 m cable 10118532 Female connector M23, 12-pin, straight, 5 m cable Mounting accessories for BHF 10136635 Set of spring washers for encoders ø58 mm 10110616 Clamp set ø15 mm Trigger level 10107540 Torque pin Outputs 05A Complementary Linedriver RS422 10109520 Torque spring Output level High >2,4 V (I = -20 mA) 10110574 Solid shaft reducer 12/6 mm Output level Low <0,4 V (I = 20 mA) 10112322 Solid shaft reducer 12/8 mm Load High <20 mA 10114472 Solid shaft reducer 12/10 mm Load Low <20 mA Outputs 24K Push-pull short-circuit protection Output level High Mounting accessories for BHG 10136635 Set of spring washers for encoders ø58 mm 10110616 Clamp set ø15 mm 10107540 Torque pin >+Vs - 3,7 V (I = -30 mA) 10109520 Torque spring Output level Low <2,5 V (I = 30 mA) Programming accessories Load High <30 mA 10161910 Load Low <30 mA 2 Set of programming tools www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. P 13/8/2015 BHF 1 Through hollow shaft Incremental encoders Blind or through hollow shaft ø12 mm 4096...320000 pulses per revolution BHF, BHG - HighRes Terminal assignment Cable for connection reference -5 05A Connector M23 male for connection reference -A 05A, 24K 24K Core colour Signals Core colour brown +Vs green CHA red CHA compl. yellow CHB Signals Connector Signals brown +Vs Pin 1 CHA compl. green CHA Pin 2 +Vs – – 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. white 0V white 0V Pin 8 CHA Cable data 8 x 0.14 mm2 5 x 0.14 mm2 Pin 9 Housing Pin 10 0V Pin 11 0V Pin 12 + Vs Screenconnectedtoflange Output signals Push-pull version 24K without CHx complementary signals Counter clockwise rotating direction when looking at the flange. 05A 1 CHA 2 12 7 6 3 4 CHA comp. 9 8 10 11 5 CHB 90° CHN comp. Counter clockwise rotating direction when looking at the flange. 24K CHA CHB CHN 90° 3 www.baumer.com/motion 13/8/2015 CHN Subject to modification in technic and design. Errors and omissions excepted. CHB comp. Incremental encoders Blind or through hollow shaft ø12 mm 4096...320000 pulses per revolution BHF, BHG - HighRes Dimensions BHF HighRes connector output radial ¡ [ 0 [ 0 5 ¡PP 5 ¡PP BHF HighRes cable radial + [ K BHG HighRes cable radial + [ K BHG HighRes connector output radial 5 ¡PP [ 0 [ 0 ¡ ¡ 5 ¡PP + K 4 + K www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 13/8/2015