Weidmuller WI-MOD-E-G Bedienungsanleitung Seite 17
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Weidmuller Wireless Ethernet Modem & Device Server WI-MOD-945-E User Manual
Page 17 www.weidmuller.com Rev 2.136
2.2 - Power Supply
The WI-MOD-945-E module can be powered from a 9 -
30VDC power supply. The power supply should be rated
at 1 Amp minimum. The positive side of the supply must
not be connected to earth. The supply negative is
connected to the unit case internally. The DC supply may
be a floating supply or negatively grounded.
The power requirements of the WI-MOD-945-E unit are
shown in the following table
12VDC
24VDC
Quiescent
300mA
160mA
TX @100mW
370mA
190mA
TX @ 400mW
410mA
210mA
A Ground Terminal is provided on the back of the module. This Terminal should be connected to the Main Ground point of
the installation in order to provide efficient surge protection for the module (refer to the Installation Diagram)
2.3 - Serial Connections
RS232 Serial Port
The serial port is a 9 pin DB9 female and provides for connection to a
host device as well as a PC terminal for configuration, field testing and for
factory testing. Communication is via standard RS232 signals. The WI-
MOD-945-E is configured as DCE equipment with the pin outs detailed
below.
Hardware handshaking using the CTS/RTS lines is provided. The
CTS/RTS lines may be used to reflect the status of the local unit’s input
buffer. The WI-MOD-945-E does not support XON/XOFF.
Example cable drawings for connection to a DTE host (a PC) or another
DCE hosts (or modem) are detailed above.
DB9 Connector Pin Outs
Pin
Name
Direction
Function
1
DCD
Out
Data carrier detect
2
RD
Out
Transmit Data – Serial Data Output (from DCE to DTE)
3
TD
In
Receive Data – Serial Data Input (from DTE to DCE)
4
DTR
In
Data Terminal Ready
5
SG
Signal Ground
6
DSR
Out
Data Set Ready - always high when unit is powered on.
7
RTS
In
Request to Send
8
CTS
Out
Clear to send
9
RI
Ring indicator
Figure 4 - Power Supply
Figure 5 - Serial Cable
- Version 2.16 1
- Read and Retain for 1
- Future Reference 1
- FCC Notice: 3
- Safety Notices: 3
- UL Notice: 3
- Release Notice: 4
- CONTENTS 6
- CHAPTER 1 - INTRODUCTION 9
- Access Point 10
- CHAPTER 2 - INSTALLATION 13
- Antenna Diversity 14
- Example 14
- Figure 1 - Vulcanizing Tape 15
- Directional antennas 16
- 2.2 - Power Supply 17
- 2.3 - Serial Connections 17
- RS485 Serial Port 18
- Figure 8 - DIO Input 19
- Figure 9 - DIO Output 19
- CHAPTER 3 - OPERATION 20
- 3.1 - Selecting a Channel 21
- Figure 10 - 900MHz Channels 22
- Radio Throughput 23
- Throughput and Repeaters 24
- Default Configuration 25
- Figure 13 – Main Screen 27
- Figure 14 - Dragon 28
- 3.3 - Quick Start 29
- Figure 16 - Network 30
- 3.6 - Security Menu 33
- WEP (64 bit) & (128 bit) 34
- WPA / WPA2 34
- Configuration 35
- 3.7 - Normal Operation 36
- 3.8 - Radio Configuration 36
- Channel Selection 38
- Figure 24 - Advanced Radio 39
- Fixed Noise Floor 40
- RS-232 PPP Server 40
- Modbus TCP to RTU Gateway 43
- 3.11 - Serial Menu 44
- Multicast Pipe Manager 46
- 3.13 - Digital Input/Output 47
- 3.14 - Modbus I/O Transfer 47
- Figure 28 -Modbus TCP 48
- Figure 29 - Modbus 48
- Figure 30 - Modbus Mappings 49
- 3.15 - Roaming 51
- 3.16 - Repeaters (WDS) 53
- WDS Connections: 54
- Figure 36 - WDS Roaming 56
- Figure 38 - WDS Redundancy 57
- Figure 41 - WDS Routed 58
- Figure 44 - Gateway Address 59
- 3.17 - Routing Rules 60
- Figure 46 - Routing Rules 61
- 3.18 - Filtering 62
- 3.22 - VLAN 66
- Operation 67
- VLAN Group 67
- Interface Membership 68
- Examples 68
- Figure 51 - VLAN Example 1 69
- Figure 53 - VLAN Example 2 70
- Figure 55 - VLAN Encryption 72
- Figure 56 - WDS Encryption 72
- Extending a wired network 74
- Figure 58 - Example Config 2 75
- CHAPTER 4 - DIAGNOSTICS 77
- 4.1 - Connectivity 78
- Site Survey 79
- Diagnosing Low Throughput: 80
- Figure 63 - RX Noise Floor 81
- 4.3 - Custom Survey 82
- Figure 66 - Custom Survey 1 83
- Figure 67 - Custom Survey 2 84
- 4.4 - Throughput Test 85
- Figure 72 - Iperf Throughput 86
- 4.5 - Statistics 87
- 4.6 - System Tools 88
- 4.7 - Testing Radio Paths 89
- 4.8 - Remote Configuration 92
- Statistic Registers 94
- 4.10 - Utilities 95
- ”Ipconfig” 96
- ”Route” 96
- Figure 81 - Route 97
- CHAPTER 5 - SPECIFICATIONS 98
- Web based Upgrade 100
- Appendix B - GLOSSARY 101
- Power Conversion 106
- Materials 107
- Installation 107
- Figure 84 108
- Figure 85 108
- Table 1 108
- Figure 86 109
- Figure 87 109
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