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GENERIC IMMUNITY STANDARD. PART 2: INDUSTRIAL ENVIRONMENT Following the provision of the Directive(s): 89/336 CEE AND SUCCESSIVE AMENDMENTS, 92/31 CEE; 93/68 CEE Ruggero Cacioppo Lippo di Calderara, 16.11.1998 Quality Assurance Supervisor Product names mentioned herein are for identification purposes only and may be trademarks and or registered trademarks of their respective companies. Datalogic S.p.A. reserves the right to make modifications and improvements without prior notification. . - 1999 Datalogic S.p.A. 821000262 (Rev. B) CONTENTS GUIDE TO INSTALLATION...............................................................v General View ..................................................................................... vi SAFETY PRECAUTIONS ................................................................viii Laser Safety......................................................................................viii Standard Regulations .......................................................................viii Power Supply......................................................................................x 1 GENERAL FEATURES...................................................................1.1 1.1 Introduction......................................................................................1.1 1.2 Description.......................................................................................1.2 1.3 Available Models..............................................................................1.4 1.4 Accessories .....................................................................................1.4 2 INSTALLATION ..............................................................................2.1 2.1 Package Contents ...........................................................................2.1 2.2 Mechanical Installation ....................................................................2.2 2.3 Junction Box Installation..................................................................2.3 2.3.1 Junction Box Mounting ....................................................................2.3 2.3.2 Junction Box Electrical Connections................................................2.5 2.4 Electrical Connections for 25-pin Models ........................................2.8 2.4.1 Power Supply...................................................................................2.9 2.4.2 Main Serial Interface......................................................................2.10 RS232 ...........................................................................................2.10 RS485 Full-Duplex ........................................................................2.12 RS485 Half-Duplex........................................................................2.13 20 mA Current Loop (INT-24 Accessory Only).............................2.15 2.4.3 Auxiliary RS232 Interface ..............................................................2.16 2.4.4 Inputs .............................................................................................2.16 2.4.5 Outputs ..........................................................................................2.19 2.5 Positioning .....................................................................................2.20 2.6 Typical Layouts..............................................................................2.21 2.6.1 Point-to-Point .................................................................................2.21 2.6.2 Pass Through ................................................................................2.22 2.6.3 RS232 Master/Slave......................................................................2.23 2.6.4 RS485 Master/Slave......................................................................2.24 2.6.5 Multiplexer .....................................................................................2.25 3 READING FEATURES....................................................................3.1 3.1 Advanced Code Reconstruction ......................................................3.1 3.1.1 Tilt Angle for Advanced Code Reconstruction.................................3.2 3.2 Decoding Capacity in Linear Mode..................................................3.3 3.2.1 Step Ladder Mode ...........................................................................3.3 3.2.2 Picket Fence Mode..........................................................................3.4 3.3 Performance ....................................................................................3.5 3.4 Reading Diagrams...........................................................................3.6 4 MAINTENANCE ..............................................................................4.1 4.1 Cleaning...........................................................................................4.1 5 TECHNICAL FEATURES................................................................5.1 GUIDE TO INSTALLATIO...