Specification:
Item Type: TTL to RS485 Module
Material: PCB
Working Temperature: -40~+85
Transmission Distance: Approx. 800meter / 2624.7ft (maximum)
Signal Indication: RXD, TXD indicator
Baud Rate: 100-256000bps
Purpose: To realize automatic flow control of RS485 signal, automatic switching of receiving and sending directions.
Features:
1Use isolated chips to achieve isolation of power and signal, with isolation and bus protection functions. 2Very high electromagnetic compatibility and electromagnetic antiinterference performance, can play a good role in antiinterference and antithunder protection. 3Adopt standard 2.54 pitch design to facilitate your secondary development. 4With 120 matching resistance, shortcircuit RO can match resistance, shortcircuit is recommended for longdistance transmission. 5Support multimachine communication, at least 128 nodes can be connected to the same network. 6Hot-swappable, anti-interference wiring and copper laying methods can be used to prevent signal interference.
Package List:
1 x TTL to RS485 Module