G0M2H

G0M2H IVO | Alldatasheet

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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 – Technical data - electrical ratings Voltage supply 10...30 VDC Reverse polarity protection Yes Consumption w/o load ≤50 mA (24 VDC) Initializing time (typ.) 20 ms after power on Interfaces SSI, Incremental A 90° B (optional) Steps per turn 16384 / 14 bit Number of turns 4096 / 12 bit Incremental output 2048 pulses A90°B + inverted Absolute accuracy ±0.025° Sensing method Optical Code Gray or binary Code sequence CW/CCW coded by connection Inputs SSI clock Control signals UP/DOWN and zero Output circuit SSI data linedriver RS485 Diagnostic outputs push-pull Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-4 Diagnostic functions Self-diagnosis Code continuity check Multiturn sensing Approval UL approval / E63076 G0M2H - SSI Technical data - mechanical design Housing ø58 mm Shaft ø12 mm hollow shaft ø14 mm hollow shaft Protection DIN EN 60529 IP 54 Operating speed ≤6000 rpm (mechanical) ≤6000 rpm (electric) Rotor moment of inertia 20 gcm² Materials Housing: aluminium Flange: aluminium Operating temperature -25...+85 °C -40...+85 °C (optional) Relative humidity 95 % non-condensing Resistance DIN EN 60068-2-6 Vibration 10 g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 6 ms Weight approx. 400 g E-connection Connector, 12-pin Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT

www.baumerivo.com www.baumerivo.com Absolute encoders - SSI www.baumerivo.com 2 Subject to modification in technic and design. Errors and omissions excepted.29/10/2008 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 10...30 VDC / gray code 25 bit 12 10...30 VDC / binary code 25 bit 20 10...30 VDC / gray code 24 bit 90 10...30 VDC / gray code 26 bit 92 10...30 VDC / binary code 26 bit Hollow shaft

0 Hollow shaft ø12 mm without pin

1 Hollow shaft ø12 mm with pin 15 mm

B Hollow shaft ø12 mm with pin 9.5 mm

4 Hollow shaft ø14 mm without pin

5 Hollow shaft ø14 mm with pin 15 mm

F Hollow shaft ø14 mm with pin 9.5 mm Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT Accessories Connectors and cables (page %S) Z 130.001 Female connector M23, 12-pin, less cable Z 130.003 Female connector M23, 12-pin, 2 m cable Z 130.005 Female connector M23, 12-pin, 5 m cable Z 130.007 Female connector M23, 12-pin, 10 m cable Z 182.001 Female connector M23, 12-pin, less cable (incr.) Z 182.003 Female connector M23, 12-pin, 2 m (incr.) Mounting accessories (page %S) Z 119.023 Spring coupling for encoders with ø58 mm housing Z 119.024 Torque support and spring washer for encoders with 9.5 mm pin Z 119.041 Torque support by rubber buffer element for encoders with 15 mm pin Z 119.050 Spring coupling Z 119.053 Spring coupling height 19.1 mm Z 119.070 Spring coupling height 29.1 mm Z 119.072 Spring coupling for encoders with ø58 mm housing, hole distance 73 mm Z 119.073 Spring coupling for encoders with ø58 mm housing, hole distance 68 mm Z 119.076 Spring coupling for encoders with ø58 mm housing Z 119.082 Spring coupling for encoders with ø58 mm housing, hole distance 63 mm tv bit n bit n-1 tm bit 3 bit 2 bit 1 T=1/f clock data tp Clock frequency f 62.5...1500 kHz Scan ratio of T 40...60 % Time lag tv 150 ns Monoflop time tm 25 µs + T/2 Clock interval tp 30 µs Data transfer SSI Circuit SSI-Clock Optocoupler SSI-Data Linedriver RS485 Control input Input circuit Input level High >0.7 UB Input level Low <0.3 UB Input resistance 10 kΩ Incremental outputs Output circuit Linedriver RS422 Output level High >2.5 V (I = -20 mA) Output level Low <0.5 V (I = 20 mA) Push-pull circuit-proof Output level High >UB 3.5 V (I = -20 mA) Output level Low <0.5 V (I = 20 mA) Load High <20 mA Load Low <20 mA Trigger level

www.baumerivo.com Absolute encoders - SSI G0M2H Connector Core colour Assignment Pin 1 brown UB Pin 2 black GND Pin 3 blue Clock+ Pin 4 beige Data+ Pin 5 green Zero setting Pin 6 yellow Data- Pin 7 violet Clock- Pin 8 brown/yellow DATAVALID Pin 9 pink UP/DOWN Pin 10 black/yellow DATAVALID MT Pin 11 – – Pin 12 – – G0M2H with inremental tracks Connector Core colour Assignment Pin 1 brown UB Pin 2 white GND Pin 3 blue Clock+ Pin 4 green Data+ Pin 5 grey Zero setting Pin 6 yellow Data- Pin 7 red Clock- Pin 8 red/blue Track B inv. Pin 9 pink UP/DOWN Pin 10 violet Track a inv. Pin 11 black Track A Pin 12 grey/pink Track B 8 9 1012 Please use cores twisted in pairs (for example clock+ / clock-) for extensi- on cables of more than 10 m length. UB Encoder voltage supply. GND Encoder ground connection relating to UB. Data+ Positive, serial data output of differential linedriver. Data- Negative, serial data output of differential linedriver. 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. Clock- 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. Zero setting Input for setting a zero point anywhere within the programmed encoder resolution. The zero setting operation is triggered by a High impulse and has to be in line with the selected direction of rotation (UP/DOWN Connect to GND after setting operation for maximum interference immunity. Impulse duration >100 ms. DATAVALID Diagnostic output. An error warning is given at level Low. Important: Interferences must be filtered by the downstram electronics. DATAVALID MT Diagnostic output for monitoring the multiturn sensor voltage supply. Upon dropping below a defined voltage level the DV MT output is switched to Low. UP/DOWN UP/DOWN counting direction input. This input is standard on High. UP/DOWN means ascending output data with clock- wise shaft rotation when looking at flange. UP/DOWN-Low means ascending values with counterclockwise shaft rotation when looking at flange. Incremental Incremental tracks A 90° B and inverted. Outputs Terminal significance Terminal assignment G0M2H - SSI Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT

www.baumerivo.com www.baumerivo.com Absolute encoders - SSI www.baumerivo.com 4 Subject to modification in technic and design. Errors and omissions excepted.29/10/2008 Dimensions 3.5 7.5 58 15 (9.5) ø4 fg6 7.550 ø14 H7 (ø12 H7) 15° x 6 (6x) G0M2H - SSI Hollow shaft max. ø14 mm Optical multiturn encoders 14 bit ST / 12 bit MT