Isolated RS232 to RS485/422 Serial Adapter Converter with SP3232EEN and SP485EEN Chips, 300~921600bps Stable Transmission Onboard Multiple Protections (DB9 Male Port)

Description

• RS232 To RS485/422 (RS232 DB9 Male port), the Active Digital isolated Serial Converter Adopts SP3232EEN and SP485EEN chips solution. Fast communication, stable and reliable, better compatibility. Built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on. It is an ideal choice for industrial control equipments and/or applications with high communication requirement.
• RS232 and RS485/RS422 Bi-directional Conversion: Converting the RS232 signal into balanced differential RS485/422 signal for interface converting, expanding nodes and long-distance communication
• Galvanic isolated Design: Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
• Multiple Protection, Safe And Stable: Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
• Transmission distance up to 1.2km: The RS232 signal can be converted into a balanced differential RS485/RS422 signal with stable transmission rate, the transmission distance is about 1.2km for RS485/RS422

Features
1) Onboard SP3232EEN and SP485EEN chips. Fast communication, stable and reliable, better compatibility
2) Stable transmission at the rate of 300~921600bps
3) Onboard unibody power supply isolation, provides stable isolated voltage, 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 suppress 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, provides over-current/over-voltage proof, improves shock proof performance
7) Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection
8) Onboard 120R terminal resistor on the RS485/RS422 interface, disable by default, configurable by jumper
9) Onboard power supply screw terminal, allows 5V~36V DC wide range input
10) 3 LEDs for indicating the power and transceiver status

Specifications
POWER SUPPLY INTERFACE: 5~36V DC Power supply ; Anti-reverse Protection

RS232
Connector: DB9 male
Transmission distance: about 15m
Transmission mode: point-to-point

RS485/RS422
Connector: Screw terminal
Direction control: Hardware automatic control
Protection : 600W lightningproof and surge-suppress, 15KV ESD protection
Terminal resistor: 120R, enabled/disabled via switch
Transmission distance: About 1.2km
Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)

Online Development Resources:// bit.ly/3GpTqNU

Package Content
RS232 TO RS485/422 x1
Screwdriver x1

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