Description:

• The Arduino RS422 TTL Two-Way Signal Convert Module facilitates communication between devices that use the RS422 and TTL signal standards.
• This module is ideal for long-distance, high-speed data transmission in industrial and communication applications.

Specifications:

• Chipset: Typically uses the MAX490 chip.
• Voltage: Operates at 5V DC.
• Data Rate: Supports data rates up to 2.5 Mbps.
• Transmission Distance: Up to 1000 meters.
• ESD Protection: 15KV.
• Current Limiting Resistor: 10 ohms for overcurrent protection.
• Termination Resistor: 120 ohms to reduce communication echo interference.
• Indicators: Power indicator and data transceiver indicator.
• Dimensions: Approximately 5.0 cm x 2.7 cm.
• Connectivity: RXD, TXD, 5V, GND pins for TTL side; A, B, Y, Z pins for RS422 side.