Waveshare Rail-mount TTL To RS485 Galvanic isolated Converter, Multi-Isolation Protection
AED55.00
- Power supply 3.3V ~ 5V
- Protection over-voltage, reverse-proof
- Device Port TTL/RS485 standard compatible
Description
- Rail-Mount TTL To RS485 (B)— TTL TO RS485 (B) is an industrial-grade rail-mounted electrically isolated TTL-to-RS485 serial converter. Compatible with TTL/RS485 standard,Converting The TTL Signal Into Balanced Differential RS485 Signal,for Interface Converting, Expanding Nodes And Long-Distance Communication.
- Rail-Mount Support— Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely.
- Multiple Protection, Safe And Stable— Onboard power and signal isolation, provide stable isolated voltage. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock resistance.
- Communication Connection Diagram— TTL convert to RS485, point to point, half-duplex communication, suitable for interface conversion
- Application— The TTL To RS485 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral. It also can be used in the application scenarios that require TTL To RS485 conversion such as Industrial Automation and IoT.
Features:
- Compatible with TTL/RS422 standard, converting the TTL signal into a balanced differential RS422 signal, supporting half-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, with anti-reverse connection and anti-over-voltage circuit on the power supply side
- Onboard unibody power supply isolation, provides 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, and anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance
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