Weidmuller WI-I/O-9-U2: Wireless Mesh I/O & Gateway User Manual do Utilizador descarregar pdf (Página 35)

Single Ended Current Inputs (AIN 3 & 4 only)

Single-ended current input mode is useful if the sensor loop is grounded to the WI-I/O 9-

U2 module. Devices can be powered from the 24V Analog Loop Supply (ALS)

generated internally from the module.

The Dip Switches are used to determine if the inputs will be current or voltage.

Dip Switches 1 & 2 are used for or Analog 3 and Dip Switches 3 & 4 are used for

Analog 4

For Current set both Dip Switches to the “On” position, for Voltage set both to “Off”

Figure 19 – Single Ended Current Inputs

WI-IO 9-U2

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 125 126

Industrial Wireless MESH I/O 1
WI-I/O 9-U2 MESH I/O 1
804.794.2877 Main 2
804.794.0252 Fax 2
Industry Canada: 3
FCC Notice: 4
Hazardous Location Notices: 5
IMPORTANT Notice: 6
TABLE OF CONTENTS 7
TABLE OF FIGURES 11
Chapter 1 - Introduction 13
1.2 Module Structure 15
1.3 Getting Started 16
Chapter 2 - Installation 17
2.2.2 Expansion I/O Supply 19
2.2.3 Internal I/O 20
2.2.4 Grounding 20
2.3 Radio 21
2.4 Antenna 22
Yagi antennas 26
2.5 Connections 27
WI-IO 9-U2 28
“Factory Boot” switch 29
USB Host port 29
Dipswitches 29
Front panel connections 30
Figure 16 - Fail-Safe State 33
2.5.5 Analog Inputs 34
Single Ended Voltage Inputs 36
2.5.6 Analog Outputs 37
Chapter 3 - Operation 38
Digital Inputs 39
Digital Outputs 39
ETHERNET 40
LINK100M 40
3.3 System Design 41
3.3.4 Design for Failures 42
Fail-to-transmit alarm 43
Fail-to-receive alarm 43
3.4 WIBMesh 44
Chapter 4 - Configuration 46
Figure 23 – Network Settings 47
Figure 24 - Ping 47
Figure 26 - IP Gateway Mode 49
Figure 27 - Default Gateway 49
Figure 28 -IP Address Range 49
Figure 29 - Routing Rule 50
4.3 Module Configuration 51
Re-Open Previous Project 52
4.3.2 Configuration Screens 53
4.3.3 Project Screen 54
4.3.4 Adding Units 54
Unit Details 55
4.3.5 Mappings 56
Write Mapping 57
Gather Scatter Mapping 57
Read Mappings 57
Example configuration 60
4.3.7 Address Map 61
4.3.9 I/O Configuration 62
Pulsed Outputs 63
Analog Inputs 64
Analog Outputs 65
Adding modules 65
(selected on the rotary 66
4.3.11 Failsafe Blocks 67
“Invalid” register state 68
4.3.12 Sensitivity Blocks 69
4.3.13 Serial Configuration 70
Serial - Expansion I/O 71
4.3.14 Modbus Configuration 72
Mapping parameters 73
Modbus TCP Mapping Examples 75
Modbus RTU Master 75
Modbus RTU 76
Master Example 76
4.4 Web based Configuration 77
Figure 62 - Neighbour RSSI 79
4.4.3 IP Routing 80
4.4.4 Radio Settings 81
4.4.5 Mesh Fixed Routes 82
Example #1 83
Example #2 84
Writing Configuration File 87
System Log File 87
Reading Configuration File 87
Figure 73 - Format USB 88
Figure 74 - Quick Format 88
Figure 75 - Firmware Files 88
Figure 76- firmware version 89
Product Reconfiguration 90
Demonstration Mode 91
Feature Licence Keys 91
Chapter 5 - Diagnostics 92
5.1.1 Watchdog Error Log 93
5.2 Connectivity (WibMesh) 95
5.4 Neighbour RSSI (WibMesh) 97
Figure 87 - Multipath Fading 98
Trace Route 100
5.7 Monitor Comms 103
Chapter 6 - Specifications 108
“Output Coils” 112
“Input Bits” 112
“Input Registers” 113
“Holding Registers” 114
115 116
118 119
119 120
120 121
121 122
122 123
123 124

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