Contents
1 DXM100-Sx Overview ............................................................................................................................................. 4
1.1 DXM100-Sx Modbus Slave System Overview ................................................................................................................... 4
1.2 DXM Configuration Tool Overview ..................................................................................................................................... 4
2 DXM Hardware Configuration Overview ..................................................................................................................5
3 ISM Radio ................................................................................................................................................................6
3.1 ISM Radio Board (Modbus Slave ID 1) ..............................................................................................................................6
3.1.1 DIP Switch Settings for the MultiHop HE5 Board Module .....................................................................................7
3.2 Binding the ISM Radio of a DXM100-Sx Modbus Slave ...................................................................................................8
4 I/O Base Board for the DXM100-S1 Model .............................................................................................................9
4.1 DXM100-S1 I/O Base Board Connections .........................................................................................................................9
4.1.1 DIP Switches for the I/O Board .............................................................................................................................. 9
4.1.2 I/O Board Jumpers ..............................................................................................................................................10
4.1.3 Setting the Modbus Slave ID on the I/O Base Board ...........................................................................................10
4.2 Applying Power to the DXM100-Sx Modbus Slave ......................................................................................................... 11
4.2.1 Using Courtesy Power or Switch Power ............................................................................................................. 11
4.2.2 Associating a Switched Power Output to an Input ............................................................................................. 11
4.2.3 Connecting a Battery to the DXM Slave ...............................................................................................................14
4.2.4 Supplying Power from a Solar Panel ....................................................................................................................14
4.3 Working with Solar Power ...............................................................................................................................................15
4.3.1 Setting the DXM Slave for Solar Power ................................................................................................................15
4.3.2 Solar Components .............................................................................................................................................. 15
4.3.3 Recommended Solar
Configurations .................................................................................................................. 16
4.3.4 Monitoring Solar Operation ................................................................................................................................. 17
4.4 Connecting the Communication Pins ..............................................................................................................................17
4.5 Inputs and Outputs ...........................................................................................................................................................18
4.5.1 Universal Inputs ...................................................................................................................................................18
4.5.2 NMOS Outputs ....................................................................................................................................................19
4.5.3 Analog (DAC) Outputs ......................................................................................................................................... 19
4.5.4 Modbus I/O Registers for the DXM100-S1x I/O Base Board ...............................................................................21
5 I/O Base Board for the DXM100-S2 Model ...........................................................................................................23
5.1 DXM100-B2 and S2 I/O Base Board Connections ......................................................................................................... 23
5.1.1 DIP Switches for the I/O Board ............................................................................................................................ 23
5.1.2 Setting the Modbus Slave ID on the I/O Base Board ...........................................................................................24
5.2 Applying Power to the DXM100-Sx Modbus Slave ......................................................................................................... 24
5.2.1 Using Courtesy Power or Switch Power ............................................................................................................. 25
5.2.2 Associating a Switched Power Output to an Input ............................................................................................. 25
5.2.3 Connecting a Battery to the DXM Slave ...............................................................................................................27
5.2.4 Supplying Power from a Solar Panel ....................................................................................................................28
5.3 Working with Solar Power ...............................................................................................................................................29
5.3.1 Setting the DXM Slave for Solar Power ................................................................................................................29
5.3.2 Solar Components .............................................................................................................................................. 29
5.3.3 Recommended Solar
Configurations .................................................................................................................. 30
5.3.4 Monitoring Solar Operation ................................................................................................................................. 30
5.4 Connecting the Communication Pins ..............................................................................................................................31
5.5 Inputs and Outputs ...........................................................................................................................................................31
5.5.1 Universal Inputs ...................................................................................................................................................31
5.5.2 NMOS Outputs ....................................................................................................................................................33
5.5.3 Analog (DAC) Outputs ......................................................................................................................................... 33
5.5.4 DC Latching Outputs ............................................................................................................................................34
5.5.5 SDI-12 Interface .................................................................................................................................................. 34
5.5.6 Modbus I/O Registers for the DXM100-S2x I/O Base Board ...............................................................................37
6 DXM Modbus Registers ........................................................................................................................................39
7 Restoring Factory Default Settings .......................................................................................................................40
8 DXM100 Dimensions ............................................................................................................................................. 41
9 Accessories ........................................................................................................................................................... 42
10 Additional Information ........................................................................................................................................ 43
10.1 DXM100 Documentation ............................................................................................................................................... 43
10.2 DXM Slave Support Policy ............................................................................................................................................ 43
10.2.1 Firmware Updates .............................................................................................................................................43
10.2.2 Website Information .......................................................................................................................................... 43
10.2.3 Feature Requests .............................................................................................................................................. 43
10.2.4 Potential DXM Issues ........................................................................................................................................ 43
10.2.5 DXM Security .....................................................................................................................................................44
DXM100-Sx Wireless Modbus Slave