BRT 485B  Isolated RS485 repeater isolator has anti-surge protection and electrostatic protection functions, its power supply input and communication signal channel are completely isolated. It has following features: long transmission distance, high speed, stable and reliable performance, etc. It is widely used in attendance machines, IC card toll collection systems, automated control, access control systems, parking lots, canteen sales systems, and highway toll collection systems.

Main Applications
● RS485 network data acquisition and transmission
● Industrial controlling and monitoring.
● Video data transmission, intelligent building signal controlling.
● Industrial automatic equipment signal controlling.

Main Functions
● Industrial level design, complete isolation, stable reliable data communication max. transmission rate up to 300Kbps;
● Built-in high-quality DC/DC isolated power module to achieve electrical isolation among input, output, power supply ports;
● Support multi-machine communication, up to 128 nodes can be connected, the longest transmission distance is 1500 meters;
● Using data flow automatic control technology, automatically detect and control the data transmission direction;
● Multiple protection measures: ± 15KV ESD protection, 600W dual-channel TVS protection
● Wide range power supply: 9-36VDC, has anti-reverse protection;
● Have operating status and power supply LED lamp indicator.

Dimension & Wiring

RS-485 Repeater wiring & size