Installation manual

iii
CONTENTS
GUIDE TO INSTALLATION ......................................................................... v
GENERAL VIEW ..........................................................................................vi
SAFETY PRECAUTIONS............................................................................vii
Laser Safety.................................................................................................vii
Power Supply................................................................................................ix
1 GENERAL FEATURES ................................................................................ 1
1.1 Introduction...................................................................................................1
1.2 Description.................................................................................................... 2
1.3 Available Models........................................................................................... 4
1.4 Accessories................................................................................................... 4
2 INSTALLATION............................................................................................ 5
2.1 Package Contents......................................................................................... 5
2.2 Mechanical Installation.................................................................................. 6
2.3 Electrical Connections .................................................................................. 8
2.3.1 Power Supply................................................................................................ 9
2.3.2 Main Serial Interface................................................................................... 10
RS232 Interface.......................................................................................... 10
RS485 Full-Duplex Interface....................................................................... 12
RS485 Half-Duplex Interface ...................................................................... 13
20 mA Current Loop (INT-24 Accessory Only)............................................ 15
2.3.3 Auxiliary RS232 Interface............................................................................ 16
2.3.4 Inputs ......................................................................................................... 17
2.3.5 Outputs ....................................................................................................... 19
2.4 Positioning .................................................................................................. 20
2.5 Typical Layouts........................................................................................... 21
2.5.1 Point-to-Point .............................................................................................. 22
2.5.2 Pass Through.............................................................................................. 23
2.5.3 RS232 Master/Slave................................................................................... 24
2.5.4 RS485 Master/Slave................................................................................... 25
2.5.5 Multiplexer................................................................................................... 26
2.6 User Interface ............................................................................................. 27
3 READING FEATURES ............................................................................... 28
3.1 Advanced Code Reconstruction.................................................................. 28
3.1.1 Tilt Angle for Advanced Code Reconstruction............................................. 29
3.2 Decoding Capacity in Linear Mode ............................................................. 30
3.2.1 Step Ladder Mode ...................................................................................... 30
3.2.2 Picket Fence Mode ..................................................................................... 31