G0M2HF20A304

Absolute encoders - SSI Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT G0M2H - SSI Features – Encoder multiturn / SSI – Optical sensing – Resolution: singleturn 14 bit, multiturn 12 bit – Hollow shaft max. ø14 mm – Compact design – Cost-efficient mounting – High reliability by self-diagnostics – Counting direction input – Available with additional incremental output G0M2H hollow shaft Technical data - electrical ratings Voltage supply Consumption w/o load Initializing time (typ.) Interfaces Steps per turn Number of turns Incremental output Absolute accuracy Sensing method Code Code sequence Inputs 10...30 VDC ≤50 mA (24 VDC) 20 ms after power on SSI, Incremental A 90° B (optional) 16384 / 14 bit 4096 / 12 bit 2048 pulses A90°B + inverted ±0.025° Optical Gray or binary CW/CCW coded by connection SSI clock Control signals UP/DOWN and zero SSI data linedriver RS485 Diagnostic outputs push-pull DIN EN 61000-6-2 DIN EN 61000-6-4 Self-diagnosis Code continuity check Multiturn sensing UL approval / E63076 Weight approx. E-connection Reverse polarity protection Yes Technical data - mechanical design Housing Shaft Protection DIN EN 60529 Operating speed Rotor moment of inertia Materials Operating temperature Relative humidity Resistance ø58 mm ø12 mm hollow shaft ø14 mm hollow shaft IP 54 ≤6000 rpm (mechanical) ≤6000 rpm (electric) 20 gcm² Housing: aluminium Flange: aluminium -25...+85 °C -40...+85 °C (optional) 95 % non-condensing DIN EN 60068-2-6 Vibration 10 g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 6 ms 400 g Connector, 12-pin Output circuit Interference immunity Emitted interference Diagnostic functions Approval 1 www.baumerivo.com www.baumerivo.com 29/10/2008 Subject to modification in technic and design. Errors and omissions excepted. Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT Absolute encoders - SSI G0M2H - SSI Part number G0M2H. Pulses / Incremental output 02 No incremental output 04 2048 pulses / push-pull 06 2048 pulses / RS422 E-connection A1 Connector M23, 12-pin, radial A3 Connector M23, 12-pin, radial, for incremental output 04/06 21 Cable 1 m, radial 10 12 20 90 92 0 1 B 4 5 F Data transfer tp T=1/f clock data tv bit n bit n-1 bit 3 bit 2 bit 1 Accessories Connectors and cables (page %S) Z 130.001 Z 130.003 Z 130.005 Z 130.007 Z 182.001 Z 182.003 Z 119.023 Z 119.024 Z 119.041 Z 119.050 Z 119.053 Z 119.070 Z 119.072 Z 119.073 Z 119.076 Z 119.082 Female connector M23, 12-pin, less cable Female connector M23, 12-pin, 2 m cable Female connector M23, 12-pin, 5 m cable Female connector M23, 12-pin, 10 m cable Female connector M23, 12-pin, less cable (incr.) Female connector M23, 12-pin, 2 m (incr.) Spring coupling for encoders with ø58 mm housing Torque support and spring washer for encoders with 9.5 mm pin Torque support by rubber buffer element for encoders with 15 mm pin Spring coupling Spring coupling height 19.1 mm Spring coupling height 29.1 mm Spring coupling for encoders with ø58 mm housing, hole distance 73 mm Spring coupling for encoders with ø58 mm housing, hole distance 68 mm Spring coupling for encoders with ø58 mm housing Spring coupling for encoders with ø58 mm housing, hole distance 63 mm Mounting accessories (page %S) Voltage supply / signals 10...30 VDC / gray code 25 bit 10...30 VDC / binary code 25 bit 10...30 VDC / gray code 24 bit 10...30 VDC / gray code 26 bit 10...30 VDC / binary code 26 bit Hollow shaft Hollow shaft ø12 mm without pin Hollow shaft ø12 mm with pin 15 mm Hollow shaft ø12 mm with pin 9.5 mm Hollow shaft ø14 mm without pin Hollow shaft ø14 mm with pin 15 mm Hollow shaft ø14 mm with pin 9.5 mm Trigger level SSI-Clock SSI-Data Control input Input level High Input level Low Input resistance Incremental outputs Output level High Output level Low Output level High Output level Low Load High Load Low Optocoupler Linedriver RS485 Input circuit >0.7 UB 2.5 V (I = -20 mA) UB 3.5 V (I = -20 mA)