{"product_id":"waveshare-ttl-to-rs485-c-galvanic-isolated-converter","title":"Waveshare TTL to RS485 (C) Galvanic Isolated Converter","description":"\u003ch2\u003eWaveshare TTL to RS485 (C) Galvanic Isolated Converter\u003c\/h2\u003e\n\u003cp\u003eThe Waveshare TTL to RS485 (C) Galvanic Isolated Converter is a compact TTL-to-RS485 serial converter designed to convert TTL signals into balanced differential RS485 signals for reliable half-duplex communication. It supports 3.3V to 5V TTL signal levels and provides galvanic isolation for both power and digital signals, helping reduce interference and improve communication stability.\u003c\/p\u003e\n\u003cp\u003eThe TTL interface supports a transmission distance of less than 10m, while the RS485 interface can achieve a transmission distance of about 1200m (1.2km). For RS485 networks, it supports point-to-multipoint communication with up to 32 nodes, with repeaters recommended when using 16 nodes or more. The converter also features 200W lightningproof and surge-suppress protection, 6KV ESD protection, TVS transient voltage suppression, a self-recovery fuse, and protection diodes for improved circuit safety.\u003c\/p\u003e\n\u003cp\u003eA 120R terminal resistor is provided and can be enabled through soldering. With dimensions of exactly 42.8 × 15.2 × 4.75mm, this galvanically isolated TTL to RS485 converter is well suited for embedded systems, MCU projects, industrial communication, IoT devices, node expansion, and applications requiring longer-distance serial communication.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with the TTL\/RS485 standard, transforming the TTL signal into differential RS485 signal, and supporting half-duplex communication.\u003c\/li\u003e\n\u003cli\u003eThe power supply interface has over-voltage protection and is compatible with 3.3V ~ 5V TTL signals.\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply separation delivers stable isolated voltage and does not require an additional power source for the isolated terminal.\u003c\/li\u003e\n\u003cli\u003eOnboard unibody digital isolation enables signal separation, excellent reliability, robust anti-interference, and low power consumption.\u003c\/li\u003e\n\u003cli\u003eOnboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit; lightningproof and anti-electrostatic.\u003c\/li\u003e\n\u003cli\u003eOnboard self-recovery fuse and protective diodes provide current\/voltage stability, provide over-current\/over-voltage protection, and increase shockproof performance.\u003c\/li\u003e\n\u003cli\u003eOnboard RS485 output terminal 120R resistor, enabled by soldering\u003c\/li\u003e\n\u003cli\u003eBlack immersion gold process design, compact size, easy integration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":54460833562848,"sku":"TIFDC0112","price":799.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/372.png?v=1787741893","url":"https:\/\/robocraze.com\/products\/waveshare-ttl-to-rs485-c-galvanic-isolated-converter","provider":"Robocraze","version":"1.0","type":"link"}