2
Table of ConTenTs
Overview .............................................................................. 2
Installation Checklist ............................................................ 2
Hardware Overview ............................................................. 2
Features .......................................................................... 2
Electrical Connections ..................................................... 2
Hardware Connection ...................................................... 2
Modbus Address .............................................................. 3
System Configuration ...................................................... 3
Status LEDs .................................................................... 3
Signal Strength Test......................................................... 3
Modbus Overview ................................................................ 3
Register Listing ................................................................ 3
Register Functions .......................................................... 4
Firmware Update ................................................................. 4
oVeRVIeW
The Badger
®
Data Industrial
®
Model 345WT wireless Modbus/
pulse transceiver is designed to allow systems integrators the
ability to communicate with remote locations while avoiding
the costs associated with running low voltage wiring to multiple
locations in a single or between multiple buildings. To meet these
requirements, the Model 345WT provides the installer with all
the tools necessary to install and configure the hardware and
software with a minimum of time and investment.
Installation Checklist
A Model 345WT system installation has the following compo-
nents:
Required hardware
• Two or more Model 345WT transceivers.
External hardware
• RS485 Modbus master system such as a Model 3700
or a PLC.
• Optional: RS485/Modbus slave devices such as power
meters or IO modules.
• Optional: Pulse output transducers for measuring
gas, electricity, water, etc. from existing meters and
sensors. Make sure to obtain the pulse output scale,
or multiplier for each device you will be using.
Hardware Overview
Features
Processor
60Mhz ARM7.
LED
2 x RF, 2 x RS 485, 2 x pulse, Alive, Alarm
Communications
RS485 Modbus
RF
900Mhz Frequency Hopping, ISM band,
100mw
Range up to
1500 ft indoor depending on
obstructions
Power Requirement 110-120VAC
Power Supply
Included, 9VDC, class 2 transformer
(included)
Pulse Inputs
2x dry contact (consumption/rate/min/
max)
Size
6.5" x 4.5" x 2"
electrical Connection
Hardware Connection
Step 1 - Unpack materials: Remove all materials from ship-
ping box and verify all required components are
available.
Step 2 - Mount the Model 345WT on the wall or other ap-
propriate location.
Step 3 - Connect the pulse output devices.
Step 4
- Connect the RS485 Modbus terminals to your
Modbus devices. This can include either the master
device such as an Model 3700 or PLC, and it can
include a slave device such as a power meter.
Step 5 - Attach the antenna and power connector to the
Model 345WT.
