Baumer OM20 User Manual

List of contents Baumer
ii Operating Manual OM20/ OM30 RS485 with Modbus RTU | V1
List of contents
1 About this document................................................................................................................................... 4
1.1 Purpose ................................................................................................................................................ 4
1.2 Warnings in this manual ....................................................................................................................... 4
1.3 Labels in this manual ............................................................................................................................ 5
1.4 Liability limitation................................................................................................................................... 5
1.5 Name plate ........................................................................................................................................... 5
1.6 Scope of delivery .................................................................................................................................. 6
2 Safety............................................................................................................................................................ 7
2.1 Personnel requirements........................................................................................................................ 7
2.2 General information .............................................................................................................................. 7
2.3 Laser..................................................................................................................................................... 8
3 Description................................................................................................................................................... 9
3.1 Structure ............................................................................................................................................... 9
3.2 General functionality ............................................................................................................................. 9
3.3 Measurement field ................................................................................................................................ 10
3.4 Operating and display elements ........................................................................................................... 11
3.4.1 Sensor LEDs........................................................................................................................... 11
3.4.2 Teach button ........................................................................................................................... 11
3.5 Modbus RTU......................................................................................................................................... 13
3.6 Dimensional drawing ............................................................................................................................ 16
4 Transport and storage ................................................................................................................................ 17
4.1 Transport .............................................................................................................................................. 17
4.2 Delivery inspection................................................................................................................................ 17
4.3 Storage ................................................................................................................................................. 17
5 Installation instructions .............................................................................................................................. 18
6 Electrical installation................................................................................................................................... 20
6.1 Pin assignment ..................................................................................................................................... 20
6.2 Connection diagram.............................................................................................................................. 20
6.3 Connecting the sensor to electricity...................................................................................................... 20
7 Commissioning............................................................................................................................................ 21
7.1 Factory settings .................................................................................................................................... 21
7.2 Set up RS485 interface with Modbus RTU ........................................................................................... 22
7.3 Measured value and additional information .......................................................................................... 23
7.3.1 Measurement rate................................................................................................................... 24
7.3.2 Exposure reserve.................................................................................................................... 24
7.3.3 Response delay ...................................................................................................................... 25

Baumer OM20 Specifications

General

Brand	Baumer
Model	OM20
Category	Measuring Instruments
Language	English