Features

1. Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communication
2. Compatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for power supply interface
3. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
4. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
5. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
6. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
7. Onboard RS485 output terminal 120R resistor, enabled via soldering
8. Black immersion gold process design, compact size, easy to integrate

Specifications

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

Compact And Easy Integration
Castellated Holes With Immersion Gold Design, Highly Integrated Packaging
Supports Multiple Ways To Be Embedded Into Various Product Applications

Package Content
TTL TO RS485 (C) x1