Two independent and isolated RS485 networks can be supported by one USB-i485 module thus doubling the number of remote devices that can be connected. Multiple modules can also be installed when using powered USB hubs, thus allowing a hassle-free configuration of a multi serial system without any IRQ or DMA configuration. 1500vDC isolation between the USB port and RS485/RS422 protects the PC from spikes and other possible transient voltages on the communication bus. In accordance with The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 we would like to make you aware of the following important information: The transmission speed possible with an RS232 interface is 1Mb/s for a distance of up to 15 meters. RS485 offers greater speeds of up to 10Mb/s over a distance of 15 meters. When taken to its maximum length of 1200 meters, the RS485 protocol transmits data at 100Kb/s.

The RS232 Serial Interface is designed to connect two devices. The protocol enables communication between a single transmitter and receiver. Using an RS485 interface, up to 32 serial devices can be connected to one transmitter. Interface adapters, also known as interface cards or I/O (Input/Output) adapters, are hardware components used to connect and facilitate communication between different devices or subsystems with different interfaces or protocols. These adapters serve as intermediaries, ensuring compatibility and data transfer between devices that might otherwise be incompatible due to differences in connectivity standards, voltage levels, or communication protocols.The RS485 and RS232 serial communication protocols have been in use for over 50 years and are still widely used throughout business and industry. Expanding the capabilities of the RS232 standard was the impetus for developing the RS485 protocol. The following table provides an overview of the two standards. Protocol The item(s) are returned within 30 days of cancellation. The 30 days start the day after you have notified us of the cancellation RS-485 to Ethernet Converters: Converts RS-485 serial communication to Ethernet, enabling integration of legacy industrial equipment into modern networked systems.

In RS485 communication protocol, the commands are sent by the node which is defined as a master. All other nodes connected to the master receive the data over RS485 ports. Depending on the information sent, zero or more nodes on the line respond to the master.We recommend you return any goods via a postal/carriage service that requires a signature upon delivery.