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Using the Click 304
0532
The Click 304 converts half-duplex RS-232 communication to RS-485 communication and vice versa. The Click
304 improves serial communication and also extends the capabilities of a serial network.
Physical Features
The Click 304 has several communication ports, as well as features for configuration.
T-Bus
RS-485
TOP
Connector
Connector
FRONT
RS-485
Connector
LED Indicators
RS-232
Connector
Mode
Switch
Communication Ports
The back of the Click 304 features a 5-position connector that plugs into a T-bus connector and provides power
and RS-485 communication to the device. It also passes RS-485 communication from the Click 304 to all other
devices on the T-bus.
The top of the device has a pluggable screw terminal block that features four terminals—one -485, one +485
and two grounds—for wiring RS-485 communication. This screw terminal block can be removed for easy pre-
installation wiring. It will not be necessary, however, to wire RS-485 through the screw terminal block if the device
is connected to a T-bus with uninterrupted RS-485 communication.
WX-501-0532 • 01.22
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Summary of Contents for Wavetronix Click 304
- Page 1 Switch Communication Ports The back of the Click 304 features a 5-position connector that plugs into a T-bus connector and provides power and RS-485 communication to the device. It also passes RS-485 communication from the Click 304 to all other devices on the T-bus.
- Page 2 To use the Click 304 for On-device Configuration The Click 304 can be configured using the push-button on the lower part of the faceplate. Press and hold the push-button to cycle through the different operation modes; release the button when the desired mode is reached.
- Page 3 Factory Reset (red flashing) The Factory Reset operation will erase all user-configured fields and the Click 304 may have to be reconfigured to work properly in its current application. If a device is not responding and not communicating, resetting the device may fix the problem.
- Page 4 ID number. Baud Rate Allows you to change the baud rate at which the device connects to the sensor. The About tab contains the following information about your Click 304 (see the figure and table below): Settings Description Driver Names the driver you are currently working with.
- Page 5 Save to Device to save your settings to your Click 304. Note. If you do not save your settings to your Click 304, they will be lost the next time you power the device down. The Tools menu contains five options for working with your device. Reset > System power cycles your device, ■...
- Page 6 Setting Description Module Allows you to enter a name for the device. Driver Names the driver you are currently working with. Description Shows a description of the device being configured. This is only for your information and does not affect the operation of the device. Location Displays the location of the device being configured.
- Page 7 Command Allows you to set the command sent from the device during the autobaud process. Don’t change these values unless instructed to by Wavetronix Technical Services. Response Shows the response the device is expecting from the above command. Don’t change these values unless instructed to by Wavetronix Technical Services.
- Page 8 © 2022 Wavetronix LLC. All rights reserved. Protected in the US by patents viewable at www.wavetronix.com/en/legal. Protected by Canadian Patent Nos. 2461411; 2434756; 2512689; and European Patent Nos. 1435036; 1438702; 1611458. Other US and international patents pending. Wavetronix, SmartSensor, Click, Command and all associated logos are trademarks of Wavetronix LLC. All other product or brand names as they appear are trademarks or registered trademarks of their respective holders.
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