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Table of Contents
Summary of Contents for Hokuyo UGM-50LXP
- Page 1 2D Lidar Scanning Laser Range Finder UGM-50LXP...
- Page 2 1. General The UGM-50LXP scans a semicircular field using a laser beam (λ= 905 nm), then calculates coordinates by measuring the distance to an object and its corresponding step angle and detects obstacles within the setting area. ・ This product can output distance data using the communication protocol SCIP.
- Page 3 2. Disclaimer ・ The UGM-50LXP (hereafter referred as sensor) is not certified for functional safety. ・ This sensor cannot be used for human body detection as per the machinery directives. ・ This sensor emits laser for measurement. Sensor’s operation may become unstable under the influence of strong interference light or when emitted lights are not reflected back from object.
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Page 4: Product Specs
UGM-50LXP 3. Product Specs Product Name 2D LiDAR Model UGM-50LXP Light source Laser semiconductor (905nm), FDA Laser Safety Class 1 (IEC60825-1:2014) Supply voltage DC 24V +/-10% Steady state current: 1A or less, Starting Current: 1.5A or less, without Heater *1... - Page 5 Specifications (continued) -10 to +50°C below 85%RH Ambient temperature and humidity -30 to +50°C below 85%RH (While using the heater) (Without dew, frost) A measured distance will be shorter than an actual distance under the influence of rain, Environment e ect snow and direct sunlight.*7 10 to 150Hz 5G Vibration resistance...
- Page 6 4. Connection 4.1 Power supply connector M12 4 core A-code socket (Female) PIN No. Function Sensor power supply +V (24V±10%) Sensor power supply GND -V (0V) Heater power supply (24V±10%) Heater power supply GND(0V) 4.2 Ethernet Connector M12 4 core D-code plug (Male) PIN No.
- Page 7 4.4 Input/output circuit Input: Photocoupler input (Cathode common, 5mA during each input ON, 0.5 mA or below during OFF) Output ： Open-collector output Item Specification Maximum output current 50mA Maximum voltage Output residual voltage 1V or less +COM Power supply range 24±10%V Example of connecting the input/output circuit Internal Circuit...
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Page 8: Control Signal
This is a reference clock signal for synchronizing motor rotation of each sensor. The UGM-50LXP outputs the clock signal with cycle of 20ms and an output-OFF period (Low level) of 5ms (Duty25%). Synchronization master output is continued even in the malfunction state. - Page 9 5.4 Synchronization input In a multiple connection of UGM-50LXP, you can synchronize with motor rotation inside each sensor. By connecting the synchronization input terminal of the slave to both synchronization master output terminal and the synchronization input terminal of the master, you can synchronize the motor rotation of the slave with the motor rotation of the master. Synchro- nization is performed on the falling edge of the clock signal.
- Page 10 When the synchronization master output of the master is connected to the synchronization input of the slave, the master sensor can synchronize falling edges of the synchronization master output signal with falling edges of the synchronization output signal. When the phase value is set, the synchronization output with the phase is shifted by the set value only. Error of phase setting should be within 1ms.
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Page 11: Troubleshooting
6. Troubleshooting 6.1 Error code table You can obtain the causes of errors from STAT line of the “II” command response in the communication protocol SCIP. The error codes and solutions from the STAT line are as follows in table. Message Meaning Solution... - Page 12 6.3 Relation between product states and LED displays Product States Yellow green (Power) Orange (Heater) Blue (Detection) Red (Malfunction) ON when heater is Blinks During start up activated. (2sec. intervals) ON when heater is ON when an object During operation activated.
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Page 13: Heater Function
This function is enabled “Active” using the application software. When this function is enabled “Active”, contamination output will switch to ON (High) if the optical window is contaminated above a certain level. The UGM-50LXP will continue to operate and there will be no malfunction stop.