GXP2W

Absolute encoders - SSI Shaft with clamping or synchro flange Optical multiturn encoder 13 bit ST / 12 bit MT GXP2W - SSI Features – Encoder multiturn / SSI – Optical sensing – Resolution: singleturn 13 bit, multiturn 12 bit – Clamping flange or synchro flange – Encoder programming by Windows software – Electronic setting to preset – Resolution, code and preset programmable – RS232 encoder programming interface Optional GXP2W with clamping flange Technical data - electrical ratings Voltage supply Consumption w/o load Initializing time (typ.) Interface Steps per turn Number of turns Absolute accuracy Sensing method Code Code sequence Inputs 10...30 VDC ≤50 mA (24 VDC) 50 ms after power on SSI 8192 / 13 bit 4096 / 12 bit ±0.025° Optical Gray or binary CW/CCW coded and programmable by connection SSI clock UP/DOWN Preset SSI data linedriver RS485 Diagnostic outputs push-pull ≤50 mA DIN EN 61000-6-2 DIN EN 61000-6-4 RS232 Total resolution Rotating direction and code Preset and offset Zero point setting Self-diagnosis Code continuity check Multiturn sensing UL approval / E63076 Weight approx. E-connection Reverse polarity protection Yes – Additional incremental signals AB + inverted Technical data - mechanical design Housing Shaft Flange Protection DIN EN 60529 Operating speed Starting torque Rotor moment of inertia Admitted shaft load Materials Operating temperature Relative humidity Resistance ø58 mm ø10 mm (clamping flange) ø6 mm (synchro flange) Clamping or synchro flange IP 54 without shaft seal IP 65 with shaft seal ≤10000 rpm (mechanical) ≤6000 rpm (electric) ≤0.01 Nm IP 54 ≤0.015 Nm IP 65 20 gcm² ≤20 N axial ≤40 N radial Housing: steel 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 600 g Connector or cable Output circuit Output current Interference immunity Emitted interference Programming interface Programmable parameters Diagnostic functions Approval 1 www.baumerivo.com www.baumerivo.com 30/10/2008 Subject to modification in technic and design. Errors and omissions excepted. Shaft with clamping or synchro flange Optical multiturn encoder 13 bit ST / 12 bit MT Absolute encoders - SSI GXP2W - SSI Part number GXP2W. 40 A2 E-connection M23 connector, 16-pin axial M23 connector, 16-pin radial Cable 1 m, axial Cable 1 m, radial Accessories Connectors and cables (page %S) Z 131.001 Z 131.003 Z 131.005 Z 131.007 Z 119.006 Z 119.013 Z 119.015 Z 119.017 Z 119.025 Z 119.035 tp T=1/f clock data tv bit n bit n-1 bit 3 bit 2 bit 1 Mating connector M23, 16-pin, less cable Mating connector M23, 16-pin, 2 m cable Mating connector M23, 16-pin, 5 m cable Mating connector M23, 16-pin, 10 m cable Eccentric fixing, single Adaptor plate for clamping flange for modification into synchro flange Mounting adaptor for synchro flange Mounting angle for clamping flange Adaptor plate for clamping flange, mounting by eccentric fixings (order separately) Bearing flange for encoders with synchro flange Programming cable for SSI encoders, CD with ProGeber software and manual CD with software ProGeber & manual B0 B1 11 21 0 A 1 B Data transfer Mounting accessories (page %S) Flange / Shaft Clamping flange / ø10 mm IP 54 Clamping flange / ø10 mm IP 65 Synchro flange / ø6 mm IP 54 Synchro flange / ø6 mm IP 65 tm Programming accessories (page %S) Z 139.004 Z 150.008 Clock frequency f Scan ratio of T Time lag tv Monoflop time tm Clock interval tp 62.5...1500 kHz 40...60 % 150 ns 20 µs 200 µs 2 www.baumerivo.com 30/10/2008 Subject to modification in technic and design. Errors and omissions excepted. Absolute encoders - SSI Shaft with clamping or synchro flange Optical multiturn encoder 13 bit ST / 12 bit MT GXP2W - SSI Terminal significance UB GND Data+ DataClock+ Encoder voltage supply. Encoder ground connection relating to UB. Positive, serial data output of differential linedriver. Negative, serial data output of differential linedriver. 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. 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. Preset input for setting a preset anywhere within the programmed encoder resolution. The preset operation is triggered by a High impulse and has to be in line with the selected rotating direction UP/DOWN. Connect to GND for maximum interference immunity. Impulse duration >100 ms. UP/DOWN counting direction input. This input is standard on High. UP/DOWN means ascending output data with clockwise shaft rotation when looking at flange. UP/DOWN-Low means ascending values with counterclockwise shaft rotation when looking at flange. The rotating direction may also be altered by programming. Encoder transmitter output for RS232 programming interface. Encoder receiver input for RS232 programming interface. Terminal assignment Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 Pin 13 Pin 14 Pin 15 Pin 16 Core colour violet brown/white green/white yellow/white grey/white pink/white blue/white red/white black/white green/brown green/grey blue yellow brown red pink Assignment Data+ Data– TxD RxD Clock+ ClockOutput 1 Output 2 Output 3 Output 4 GND Preset UP/DOWN UB GND-PRG Please use cores twisted in pairs (for example clock+ / clock-) for extension cables of more than 10 m length. Clock- Preset UP/DOWN 11 10 16 9 15 8 7 12 1 13 14 2 3 4 5 6 TxD RxD Trigger level SSI SSI-Clock SSI-Data Control inputs Input level High Input level Low Input resistance Circuit Optocoupler Linedriver RS485 Input circuit >0.7 UB