RS485-TTL Module
Connect to RS485 network from microcontrollers.
Product Code 4519
Quantity Pricing
Quantity :
Price (Discount%)
1-49 :
Rs.75.00/- (0%)
50-99 :
Rs.71.25/- (5%)
100-499 :
Rs.67.50/- (10%)
500-999 :
Rs.66.00/- (12%)
1000+ :
Rs.63.75/- (15%)
Downloads
MAX485 Datasheet
RS485-TTL Module
Sunrom Product Code for Ordering:
4519
The modules makes it simple to use with microcontroller's UART to to create bidirectional RS485 networks.
Specifications
- On-board MAX485 chip, low-power, Slew-Rate Transceiver
- RS485 is brought out to 5.08 (mm) pitch 2P terminal for easy wiring RS-485 communication
- All pins can be controlled by the microcontroller
- 120R terminating resistor on board
- Power LED Indication
- 2.54mm Pitch interfacing.
- Working voltage: 5V
- Board size: 44 (mm) x14 (mm)
Typical Connections between MCU and MAX485
| MCU | MAX485 | Details |
| TX-OUT-UART | DI - Data Input | |
| RX-IN-UART | RO - Receive Output | |
| TX_EN | RE-DE combined pins called as TX_EN | When MCU Wants to Transmit it makes TE_EN high, else LOW |
