Related Manuals for StarTech.com IC485S
Summary of Contents for StarTech.com IC485S
- Page 1 Interface Converter RS-232 to RS-485/422 Serial Interface Converter Installation Manual IC485S IC485SGB IC485SEU...
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Page 2: Specifications
Overview Warning!!! This equipment generates, uses and radiates radio frequency energy and if Changing line signals is no longer a problem. StarTech.com’s IC485S / GB / EU not installed and used in accordance with the instruction manual may case interference converts RS-232 serial interfaces to RS-485/422 serial interfaces. -
Page 3: Troubleshooting
DB25 DB25 Position 2: DTE means that the IC485S / GB / EU is set to the DTE mode and it must be connected to a DCE device. Position 3: Monitor means that the IC485S / GB / EU is set to the monitor mode and it is used to monitor the RS-485 line signals. -
Page 4: Operation
Operation Others The IC485S / GB / EU supports 4 kinds of functions in 6 types of configurations. Terminal Block Definition Point-to-Point The four-screw terminal block has different definitions in different operation modes. Point-to-Point configuration means two devices that locate different places can be linked In the DCE/DTE mode, the terminal #1 (-V) and #2 (+V) are configured to transmit data, together to communicate through a couple of IC485S / GB / EU devices. - Page 5 IC485S / GB / EU devices will be connected to a master device and the rest of the IC485S / GB / EU devices will be connected to many other slave Before operating, the user must complete the installation according to the devices.
- Page 6 Simplex configuration means that more than two devices can be linked all together to Half Duplex communicate through many IC485S / GB / EU devices. Its configuration is like the Multidrop’s, but the master device can talk only and the slave devices can listen only.
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