Waveshare
Waveshare Galvanic Isolated TTL to RS485 Converter with Anti-Surge & Lightning Protection
Waveshare Galvanic Isolated TTL to RS485 Converter with Anti-Surge & Lightning Protection
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Regular price
Rs. 683.00
Regular price
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Rs. 683.00
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Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
Description:
Waveshare TTL to RS485 (C) Galvanic Isolated Converter converts TTL signals to balanced RS485 for reliable long-distance communication, interface conversion, and node expansion. Ideal for industrial and embedded applications requiring isolation, surge protection, and signal stability.
Specification:
| Product Type | Galvanic isolated TTL to RS485 converter | |
|---|---|---|
| Power supply interface | Power supply | 3.3V ~ 5V |
| Protection | over-voltage | |
| Device Port | TTL/RS485 standard compatible | |
| TTL | Transmission distance | Less than 10m |
| Transmission mode | point-to-point | |
| RS485 | Protection | 200W lightningproof and surge-suppress, 6KV ESD protection |
| Terminal resistor | 120R, enabled via soldering | |
| Transmission Distance | About 1.2km | |
| Transmission Mode | point-to-multipoint (up to 32 nodes), it is recommended to use repeaters for 16 nodes or more. | |
| Appearance | Dimensions | 42.8 x 15.2 x 4.75mm |
Features:
- Compatible with TTL/RS485 standard, converting the TTL signal into a differential RS485 signal, supports half-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for the power supply interface
- Onboard unibody power supply isolation provides a stable isolated voltage and needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation allows signal isolation, high reliability, strong anti-interference, and low power consumption
- Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof anti-electrostatic
- Onboard self-recovery fuse and protection diodes ensure the current/voltage stable outputs, provide over-current/over-voltage protection, and improve shock-proof performance
- Onboard RS485 output terminal 120R resistor, enabled via soldering
- Black immersion gold process design, compact size, easy to integrate
Product Interface:
| Left side interface | Right side interface | ||
|---|---|---|---|
| PE | RS485 signal ground | GND | Ground / TTL signal ground |
| RXD | TTL receive data pin | ||
| B- | RS485 differential signal B- | TXD | TTL transmit data pin |
| A+ | RS485 differential signal A+ | VCC | Power Input DC 3.3V~5V power supply |
Useful Link:
Waveshare TTL to RS485 (C) Isolated Converter
Package Included:
1 x TTL TO RS485 (C)