Table of Contents
Chapter 1 Introduction ................................................................................................................................................................. 1
About EM2037 .................................................................................................................................................................. 1
Documents ....................................................................................................................................................................... 1
Aimer ................................................................................................................................................................................ 1
Illumination ....................................................................................................................................................................... 1
Chapter 2 Installation ................................................................................................................................................................... 2
General Requirements ..................................................................................................................................................... 2
ESD Precautions ...................................................................................................................................................... 2
Dust and Dirt ............................................................................................................................................................ 2
Environment ............................................................................................................................................................. 2
Thermal Consideration ............................................................................................................................................. 2
Installation Orientation ............................................................................................................................................. 2
Optics ............................................................................................................................................................................... 3
Window Placement .................................................................................................................................................. 3
Window Material and Color ...................................................................................................................................... 3
Abrasion-resistant and Coating ................................................................................................................................ 4
Window Size ............................................................................................................................................................ 4
Ambient Light ........................................................................................................................................................... 6
Eye Safety................................................................................................................................................................ 6
Mounting........................................................................................................................................................................... 6
Mechanical Mounting Dimensions for Combined Type (Unit: mm) ........................................................................... 7
Mechanical Mounting Dimensions for Imager (Unit: mm) ........................................................................................ 8
Mechanical Mounting Dimensions for Decoder Board (Unit: mm)............................................................................ 9
Chapter 3 Electrical .................................................................................................................................................................... 11
Power Supply ................................................................................................................................................................. 11
Ripple Noise ................................................................................................................................................................... 11
DC Characteristics ......................................................................................................................................................... 11
Operating Voltage (T=23°C) ................................................................................................................................... 11
I/O Requirements ................................................................................................................................................... 11
Chapter 4 Interfaces ................................................................................................................................................................... 12
Interface Definition ......................................................................................................................................................... 12
TTL-232 ................................................................................................................................................................. 12
USB ....................................................................................................................................................................... 13
Micro USB .............................................................................................................................................................. 14
Connector ....................................................................................................................................................................... 14
12 PIN-FPC ............................................................................................................................................................ 14
