RS232 TO RS485 (B) is an active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter.

Feature

Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal.

Stable transmission at the rate of 300~115200bps.

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, lightning-proof & anti-electrostatic.

Onboard resettable fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage protection, and improve shock resistance.

Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch.

The onboard screw terminal, allows 6V~36V DC wide-range input.

Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective.

Specifications

Power Supply: 6–36V DC, anti-reverse protection

Baud Rate: 300–115200 bps

Device Port: Compatible with standard RS232 / RS485

RS232 Transmission Distance: Approx. 15 m

RS232 Transmission Mode: Point-to-point

RS485 Direction Control: Automatic hardware control

RS485 Protection: 600 W lightning & surge protection, 15 kV ESD protection

RS485 Terminal Resistor: 120 Ω, switch-selectable (enable/disable)

RS485 Transmission Distance: Approx. 1.2 km

RS485 Transmission Mode: Point-to-multipoint (up to 32 nodes; repeater recommended for 16 nodes or more)

Dimensions: 91.6 × 23.3 × 58.7 mm

Shipping List

RS232 TO RS485 (B) x1

Screwdriver x1

waveshare[DOT]com/wiki/RS232_TO_RS485_(B)

Waveshare RS232 To RS485 Converter (B) Din Rail-Mount support 600W Lightningproof & Anti-Surge TVS

Waveshare RS232 To RS485 Converter (B) Din Rail-Mount support 600W Lightningproof & Anti-Surge TVS

Rp 306.950

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