Description
TTL TO RS485 POWER SUPPLY CONVERTOR BOARD TT485
- Operating voltage range: DC 3.0V ~ 30V
- Operating temperature range: -40 ℃ to +85 ℃
- Baud rate: 110 ~ 256000bps
- ) The 485 bus is with lightning protection and anti-jamming function, with high EMC, EMI performance. When using for long-distance transmission in the field, the module EARTH side please connect to the ground, can achieve well anti-interference and lightning protection function; for indoor short-distance transmission, it cannot connect to ground.
- With standard 2.54 pitch pin
- With 120 ohms matching resistance, shorted R0 can be enabled to match the resistance, recommended shorted for long-distance transmission.
- Support multi-machine communication, the same network can connect at least 40 nodes.
- Can be hot-plugging, there will be no signal plug phenomenon.
- Using anti-jamming alignment and copper to prevent signal interference.
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