User manual

105G Wireless Gateway User Manual
Elpro_man_105g_1.18.doc Page 6
CONTENTS
ATTENTION! 2
IMPORTANT NOTICE 4
CONTENTS 6
CHAPTER 1 INTRODUCTION 9
1.1 OVERVIEW 9
1.1.1 Modbus / DF1 105G 10
1.1.2 Profibus 105G 10
1.1.3 Ethernet 105G 11
1.1.4 DeviceNet 105G 12
1.1.5 Modbus Plus 105G 12
1.2 THE 105G STRUCTURE 13
1.2.1 On-board I/O 14
1.2.2 I/O Expansion - 105S & 115S modules 14
1.3 THE WIRELESS NETWORK 15
1.3.1 105U to 105G Network 15
1.3.2 105G to 105G Network 16
1.3.3 “Data Concentrator” Networks 17
1.3.4 105G Repeaters 17
CHAPTER 2 OPERATION 19
2.1 START-UP 19
2.2 OPERATION 19
2.3 DATABASE 21
2.4 THE HOST - 105G LINK 22
2.4.1 Modbus / DF1 22
2.4.2 Profibus 23
2.4.3 Ethernet 23
2.5 RADIO SYSTEM DESIGN 24
2.5.1 Radio Signal Strength 24
2.5.2 Repeaters 24
2.6 RADIO COMMS FAILURE 25
2.6.1 Monitoring Communications Failure 25
2.7 SECURITY CONSIDERATIONS 26
CHAPTER 3 INSTALLATION 27
3.1 GENERAL 27
3.2 ANTENNA INSTALLATION 27
3.2.1 Dipole and Collinear antennas. 29
3.2.2 Yagi antennas. 29
3.3 POWER SUPPLY 30
3.3.1 AC Supply 31
3.3.2 DC Supply 31
3.3.3 Solar Supply 32
3.4 INPUT / OUTPUT 33
3.4.1 Digital Inputs / Outputs 33
3.5 SERIAL PORT 34
3.5.1 RS232 Serial Port 34
3.5.2 RS485 Serial Port 35