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Back to RS485 (5)

RS485-TTL Module with Protection & Auto Transmit/Receive Switching

Built in Transmit Receive switching, Protection & LEDs Indicator. Easily connect to RS485 network from microcontrollers or USB-UART at TTL level with just transmit and receive pins.

RS485-TTL Module with Protection & Auto Transmit/Receive Switching

Sunrom Part# 5349

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Real Time Availability
Ready Stock: 25 nos.
Factory Leadtime for more quantity: 15 days
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.425/- (0%)
5-9 :
Rs.412/- (3%)
10-24 :
Rs.395/- (7%)
25-49 :
Rs.383/- (10%)
50-74 :
Rs.374/- (12%)
75-99 :
Rs.361/- (15%)
100-249 :
Rs.349/- (18%)
250-499 :
Rs.340/- (20%)
500-999 :
Rs.332/- (22%)
1000+ :
Rs.319/- (25%)


  • 3.3V-5V operation
  • Direct TX/RX pins connection
  • Built in switching between Transmit/Receive mode
  • Half Duplex RS485 terminal range 800 meters with twisted cable
  • Baud rates from 110 ~ 128000 bps
  • LEDs Indication for Transmit Receive
  • PPT Fuse and TVS protection

Typical Use


Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

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