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WEB 0217 HOKUYO vert

Technical data

Hokuyo UAM: the Smallest Size in the World with a Versatile Range for Safety Applications

  • Up to 5 meters of protection zone and 20 meters of warning zone configuration to suit various application requirement
  • 2 types of use: 2 warning zone + 1 protected zone and 2 simultaneously protected zones
  • UAM can simultaneously protect two hazardous areas.
  • Measurement data can be acquired via Ethernet with status of input/output signals and cyclic redundancy check code. Also supports command in SCIP2.0 protocol.

Master-Slave Function

Maximum 4 units of UAM can be interconnected for Master-Slave operation when muliple units are required to guard the hazardous area.
The system can be controlled by connecting the input and output signals to Master unit only

web Hokuyio Master Slave

Encoder Input

In AGV applications, area is switched depending on the vehicle's speed.

web Hokuyio  encoder

Muting function

The two Muting inputs allow two photocells to be connected in order to preserve the access safety, leaving at the same time free access to the designated AGV.

web Hokuyio Muting


Configuration data can be saved in a SD card which in turn can be used for configuring the UAM without connecting it to a PC.

Protection Range (m)Max. 5
Warning Range (m)max. 20 (not safety) Distance when reflectance of the object is 90% or above
Tolerance+100 mm. Additional distance of 200 mm is needed when the UAM is working under high reflective background
Detection CapabilityFrom Black-Reflector Sheet (1.8%) to Retro-Reflector Sheet
Safety areasSimultaneously protect two hazardous areas
Warning areasup to 2
Response Time (ms)OFF 60-510, ON 270-510
Scan Frequency30ms (Rotational Speed 2000 rpm)
Area PatternMax. 32
Detection Range270° / 5 m radius
DiagnosticOn display and with data interface
Start/restart interlock Integrated and configurable
Data outputEthernet 100BASE-TX (Water proof connector)
External feedback (EDM)2 feedback input for (EDM)
Case MaterialBody: Aluminum / Optical Window: Polycarbonate
Pulsed Laser Diode, wave Length (nm)905
Safety Class1
Power Supply (VDC)24VDC ± 10% (when operation using converter power supply)
24VDC -30% +20% (when operation using battery)
Supply Current (w)6 Normal (without load), 50 max. (with load)
OSSD1/2 (Safety)Output type (High side SW)
Output current (Max. 500mA)
Leak current (Max. 1mA)
AWG 26
Load tolerance (L/R=25 ms, C=1 µF)
OSSD3/4 (Safety) or WARNING1/2 (Non-Safety)Output type (High side SW)
Output current: (Max. 250mA)
Leak current (Max. 1mA)
AWG 28
Load tolerance (L/R=25 ms, C=1 µF)
Muting and RES_REQ outputOutput type (PNP Transistor)
Output current: (Max. 200mA)
Leak current (Max. 1mA)
AWG 28
Area pattern 32 (5 Inputs x 2 Channels)Input Impedance 4.7 kohm AWG 28
  • 2006/42/EC: Machine Directive
  • 2014/30/EU: Electromagnetic Compatibility Directive
  • 2014/35/EU: Low Voltage Directive
  • EN 61496-1 Safety of machinery - Electro sensitive protective equipment - General requirements and tests
  • IEC 61496-3:2008 Safety of machinery - Electro-sensitive protective equipment - Particular requirements for Opto-electronic protective device responsive to diffuse reflection
  • IEC 61508 parts 1-7:1998/2000 Functional safety of electrical/electronic programmable electronic safety related systems
  • UL (C+US) mark for USA and Canada
  • ANSI B11.19:2003
  • ANSI/RIA R15.06:1999
  • Collision Prevention
    32 safety area patterns to accommodate the AGV travel path for collision prevention
  • Presence Detection
    Detects humans or objects entering the hazardous area
  • Intrusion Detection
    Detects access into critical zone

Lista modelli - HOKUYO



HOKUYO laser scanner


Fastening brackets and connecting cables

Available models

Model Description Code