RS485 Repeater

Description

The AMSAMOTION RS485 Repeater is a device that is used to extend the distance of RS485 communication equipment in industrial environments. RS485 is a widely-used communication standard for serial data transmission, and it is commonly used in industrial automation applications.

The RS485 Repeater is designed to support 1-way RS485 to 1-way RS485 communication, which means that it can transmit data between two devices over a single pair of wires. It is an asynchronous, half-duplex device, which means that it can transmit data in both directions, but only one direction at a time.

The RS485 Repeater has several features that make it suitable for use in industrial environments. It has a built-in DC-DC power isolation module that provides isolation voltage of 1500V, which helps to protect against electrical noise and other interference. It also has optocouplers that isolate the RS485 master-slave network, ensuring that data communication is not affected by ground loop and common mode voltage differences.

Interface standard: EIA / TIA compliant RS485 terminal block
Baud rate: 0 ~ 115200bps (adaptive)
Communication protocol: not restricted by software protocol
Communication distance: only one repeater is used to extend 1200 (at 9600bps)
Cascade: RS485 interface supports maximum 32 nodes (distance between nodes should be ≤10m)
Operating voltage: 9V ~ 24V, active design with anti-reverse connection design
Static Power Consumption: 0.6W
Working temperature: -20 ℃ ~ + 70 ℃
Storage temperature: -40 ℃ ~ + 85 ℃
Relative humidity: 5% ~ 95%
Transmission medium: twisted pair or shielded cable
Installation method: 35mm DIN rail
Application scenario: The RS485 to RS485 repeater is suitable for: industrial automation, power acquisition, security monitoring, building intercom, high-speed toll collection, card access control, PLC, parking system, and other scenarios which need to extend the communication distance under the 485 bus protocol.