We cordially invite you to familiarize yourself with our offer of devices that amplify the RS-485 bus signal. Thanks to the use of a separator, it is possible to increase the original number of terminal devices in an installation based on 2-wire RS-485 bus systems. RS-485 bus separators are also devices that eliminate transmission interference, resulting from differences in potential, in industrial installations.
The presented solutions have an additional 600W surge protection. Currently, the most popular products are:
EW-485/1/2/So - is characterized by full data packet transmission in both directions (half duplex), in the transmission speed range from 300 baud to 500 kilo baud. It frees up the transmission line very quickly when it's done transmitting, which is important for efficient configurations. It is used in alarm systems, CCTV, access control, industrial automation (can be used in Modbus RTU networks).
EW-485/4/2/So - is a bi-directional amplifier and splitter of telemetry signals, using the RS-485 bus with a baud rate of 300 to 500 kilo baud. It allows you to expand the network to a maximum of 512 devices using low-impedance drivers in the connected devices. The distributor is perfect for CCTV, access control and industrial automation systems to obtain star topology, where damage (short circuit) of one of the branches does not block the transmission on other branches. Each output has a switchable 120 Ohm terminating resistor.
We invite you to familiarize yourself with the offer and contact us or our distributors.