2 History Date Changes in document 12/2022 Description of HALscan 20X20 and HALscan 30X20 added 12/2022 Technical data clarified 11/2022 Description of HALscan 16X20 added 07/2022 Added missing backchannel-description in pinout 07/2021 Naming scheme explanation added 06/2021 XY3-100 certified logo added 10/2020 Resolution value in technical data corrected 08/2020...
The surfaces of the scanheads mirrors are extremely sensitive and should not be touched in any way and may only be cleaned by experienced personnel. Thus we strongly recommend sending the deflection unit in to HALaser Systems for the mirrors to be cleaned, as opening of the scanhead by unauthorized personnel voids the warranty.
3.1 Transport and Storage During transport or storage at least the optical in- and outputs should be covered to protect the mirrors and galvos from dust and humidity. Furthermore there should be no larger vibrations and it has to be ensured nobody and nothing can touch the mirrors or the galvos.
4 Overview This document describes the HALscan scanheads, their characteristics and usage. These scanheads are components according to Low Voltage Directive (LVD) 2006/95/EC of the European Union and related domestic directives, thus they will be used as part of a laser scanning system which itself can be part of a machine.
HALscan scanheads offers the following interfaces, functions and features: 1. XY3-100 data interface and power connector 2. Beam entrance 3. M85x1 lens ring (can be removed) 4. M5 laser and head mounting screw holes HALscan 10X20 HALscan 16X20 HALscan 20X20 HALscan 30X20 Interface...
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Zero drift <50 µrad/°C Long term drift <0.3 mrad Weight 1,7 kg (with lens 3,3 kg (with lens 4,2 kg 4,5 kg ring) ring) Ambient 25 °C +- 10 °C temperature Cooling Air (passive) Air (passive), optionally water to gain full 20 bits accuracy at the output, marking speeds and in-polygon-delay need to be adjusted properly at 1064 nm, requires precise central justification of the laser and utilisation of full available mirror surface;...
6 Functional Description A HALscan scanhead can be used to deflect a laser beam in X and Y direction. This results in an area within which a laser can be moved to any position. This area is known as "marking field". This operation is performed by two mirrors, each of which is moved by a galvanometer scanner.
7 Electrical Connection The HALscan scanheads all are compatible with the industry standard XY3-100 data interface that is available on several industry-grade scanner controller cards (like E1803D controller). The pinout and voltage supply connections are shown below and require a male D-SUB25 connector: 1 –...
8 Initial Operation Since the HALscan scanheads do not have a nameable startup-procedure, putting them into operation consists of a few steps only: 1. power up HALscan and if necessary the connected scanner controller card 2. wait a few seconds until scanner is initialised 3.
9 Mechanical Specifications HALscan 10X20 Dimensions: W x H x D: 120 x 95 x 96 mm Size (without lens ring) W x H x D: 120 x 122 x 96 mm Size (with lens ring) Drawing Beam Entrance Side...
10Mechanical Specifications HALscan 16X20 Dimensions: W x H x D: 156 x 121 x 115 mm Size (without lens ring and without optional water cooling connection) Drawing Beam Entrance Side Drawing Beam Exit Side...