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#WIRELESS MODBUS RTU GATEWAY SERIAL#
#WIRELESS MODBUS RTU GATEWAY DOWNLOAD#
#WIRELESS MODBUS RTU GATEWAY FREE#

The I/O signals are located on the header pins as shown below Wx100-ModbusGW features 14 industrial voltage level digital and analog I/Os (see I/O specifications in Section 3) on a 20pin, 0.1″ pitch IDC header that can be read/written directly by the Modbus client.įor absolute lowest cost you can simply make a matching ribbon cable with a 0.1″ pitch IDC connector and tap the signals directly from the wires. If desired you can also cover up the unused I/O header pins using the silicone dust cover supplied with the product after installation of the Wx100-ModbusGW to protect the pins against accidental short circuiting. You only need to connect a regulated, 12 to 24V DC (maximum 30V) power supply to the +/- power supply terminals and a two-wire RS485 cable to the +/- terminal of RS485 connector, as shown below: If you are only using Wx100-ModbusGW as a gateway and not using its I/O function, then wiring is really simple. Please refer to Appendix A for detailed illustration on the various options for installing the Wx100-ModbusGW. It can also be installed readily on a DIN rail or using just screws, nuts and PCB standoffs. The Wx100-ModbusGW is flexible and can be installed on the front cover of any industrial enclosure. So the model name: “ Wx100-ModbusGW” throughout this document is applicable to either model. The only difference is whether the antenna is integrated inside the unit or can be installed externally. Note: Functionally, both Wx100-ModbusGW and Wx100-ExtA-ModbusGW are identical.

See Appendix A-3: Installing External Antenna for more details. This gateway model can be installed inside a metallic control panel since the Wi-Fi signal will be captured by the external antenna and conduct via the antenna cable into the CPU.

Wx100-ExtA-ModbusGW: This model comes with an antenna cable and an external antenna as shown in the photo below.

Note that there is no option to add an external antenna to the standard Wx100-ModbusGW. It is not suitable to be installed inside a metallic control panel as the metal can block or greatly diminishes WiFi signal. It is designed mainly to be installed on exterior front cover of a control panel.

The antenna is integrated on the module itself. Wx100-ModbusGW: This is a standard model with an internal antenna for the WiFi signal.*Maximum range achieved in open field site at height of 3 metres (9. It is now amongst the most common available means for connecting industrial electronic devices. Over time its simple and robust nature has made it a communication protocol standard.

#WIRELESS MODBUS RTU GATEWAY SERIAL#

*Modbus is a serial communications protocol which was originally designed for use with PLCs (Programmable logic controllers).

#WIRELESS MODBUS RTU GATEWAY FREE#

The licence free 2.4 GHz direct sequence spread spectrum (DSSS) radio telemetry technology offers high integrity, error free communications which can co-exist with other wireless technologies such as Wi-Fi, Bluetooth® and Zigbee®. The wireless telemetry Modbus gateway offers some simple commands available to wake, sleep, and keep awake T24 transmitters.

#WIRELESS MODBUS RTU GATEWAY DOWNLOAD#

The T24-GW1 uses either the standard Modbus interface RTU* protocol or a simple ASCII protocol.Ĭlick here to view & download associated free software. The T24-GW1 is a wireless Modbus gateway that provides a simple interface for users to gather data from up to 100 transmitters in a T24 network.