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USB to RS485/422 Isolated Converter

SKU: WS-23949 Brand: Waveshare

USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection, Wall-mount and Rail-Mount Support...

$30.10 AUD, inc GST

$27.36 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Fastest delivery: Tomorrow* Disclaimer:
The shipping address needs to be in the AusPost next day network and eParcel Express is chosen during checkout. On rare occasions, orders may be delayed by up to one business day due to AusPost pickup timings or for order verifications.

Quantity Discounts:

10-25 $26.55 (exc GST)
25+ $26.00 (exc GST)

Details

USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection, Wall-mount and Rail-Mount Support

USB TO RS485/422
Industrial Grade Isolated Converter

Adopts original FT232RNL and SP485EEN chip solution, provids stable communication with 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.

Features At A Glance

Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility
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
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection
Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper
3 LEDs for indicating the power and transceiver status
Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective

Specifications

PRODUCT TYPE	Industrial grade isolated USB to RS485/422 converter
Baud rate	FT232RNL	300bps ~ 3Mbps
Host port	USB
Device port	RS485/422
USB	Operating voltage	5V
	Connector	USB-B
	Protection	200mA self-recovery fuse, ESD protection
	Transmission distance	About 5m
RS485/422	Connector	Screw terminal
	Pins	A+, B-, PE
	Direction control	Hardware automatic control
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor)
	Transmission distance	About 1.2km(low rate)
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
LED indicators	PWR	Red power indicator, light up when there is USB connection and voltage is detected
	TXD	Green TX indicator, light up when the USB port sends data
	RXD	Blue RX indicator, light up when the device ports send data back
Operating environment	Temperature	-15? ~ 70?
Operating environment	Humidity	5%RH ~ 95%RH
Operating system	Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7
Appearance	Enclosure	Rail-mount ABS case, suitable for 35mm DIN rail
Appearance	Dimensions	81.9 × 54.0 × 32.0mm

Onboard Original Chips

Onboard original FT232RL and SP485EEN chips, providing better stability and compatibility

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 USB signal can be converted into a balanced differential RS485/422 signal and the transmission rate is stable. The transmission distance is about 1.2km for RS485/422, and about 5 meters for USB.

Multi system Support

Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc.

Interface Introduction

Interface	PE	TA	TB	RA	RB
RS422	Signal Ground	Send Differential Signal Positive T+	Send Differential Signal Negative T-	Receive Differential Signal Positive R+	Receive Differential Signal negative R-
RS485	Signal Ground	Differential signal Positive A+	Differential Signal Negative B-	NC	NC

Wall-mount And Rail-Mount Support

Product Show

Outline dimensions

Resources & Services

WIKI: www.waveshare.com/wiki/USB_TO_RS485/422

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.104 kg

Quick Overview

USB TO RS485/422 x1
USB-A male to USB-B male cable ~1.2m x1
Screwdriver x1

This product is listed in:

Breakouts & Modules>RS485

Product Comments

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Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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