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Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits

SKU: WVSH0138

₹ 1,949.99

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Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits₹ 1,949.99

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Industrial USB TO 4CH RS485
Communication Module

Stable Transmission | Multi Devices | Multi Systems

Features

Extending USB to 4CH RS485, allows concurrent and independent communication for each channel
Onboard 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 proof, improves shock proof performance
Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted

Specifications

PRODUCT TYPE	Industrial Grade USB to RS485 converter
HOST PORT	USB
DEVICE PORT	RS485
BAUDRATE	1200bps ~ 460800bps
USB	Operating voltage	5V
	Connector	USB-B
	Protection	500mA resettable fuse, ESD protection
	Transmission distance	About 5m
RS485	Connector	Screw terminal
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection
	Transmission distance	Maximum communication distance is about 1200m (at a low rate, with 120R resistor turned on)
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
OPERATING ENVIRONMENT	Temperature	-40 ~ 85℃
OPERATING ENVIRONMENT	Humidity	5%RH ~ 95%RH
OPERATING SYSTEM	Win7/8/8.1/10/11, Mac, Linux, Android

Multiple Protection, Safe And Stable

Onboard Resettable Fuse And Protection Diode, Provides Over-Current/Over-Voltage Proof, Improves Shock Proof Performance; Onboard Voltage Translator Circuit, With Surge Suppress And ESD Protection, Safe And Stable Communication

Multi System Support

Supports Win7/8/8.1/10/11, Mac, Linux, Android, Etc.

Transmission Distance Up To 1.2km

The USB Signal Can Be Converted Into 4 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Reliable Speed Is 1200~460800bps, The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB.

Wall-Mount & Rail-Mount Support

Interface

INDICATOR INTRODUCTION
PWR	power indicator, lights up while the USB is connected and voltage is detected
ACT	Status indicator, lights up green while the driver is detected.
RXD(1~4)	Blue RXD indicators, light up when the device ports send data back (corresponding to 4 channels respectively)
TXD(1~4)	Blue TXD indicators, light up when the USB port is sending data (corresponding to 4 channels respectively)

Pin Description

PE	Signal ground
A(1~4)	A(1~4) differential signal A+
B(1~4)	B(1~4) differential signal B-

Dimensions

Resources

WIKI: www.waveshare.com/wiki/USB_TO_4CH_RS485

Package Contents:

Weight: 0.181 kg

USB TO 4CH RS485 x1
USB type A to type B cable ~1.2m x1

1

2

How do I connect and operate the USB to 4CH RS485 converter with a computer?

Connect the USB B port to the included USB A to B cable and plug into the computer. It supports Windows, Mac, Linux and Android and operates at 5V. The PWR indicator shows power, and the ACT indicator lights green when the driver is detected.

What protection features are built into this converter?

It includes onboard TVS surge suppression, a resettable fuse and protection diodes for over current and over voltage, plus ESD protection up to 15 kV and 600 W surge suppression.

What is the maximum transmission distance and how many devices can be on the network?

RS485 distance can reach about 1.2 km at a low baud rate when the 120R termination is enabled. The system supports point to multipoint up to 32 nodes, and for 16 nodes or more it is recommended to use repeaters.

What is included in the package and how can I mount it?

Package includes the USB to 4CH RS485 converter and a USB A to B cable about 1.2 m long. The device uses an aluminium alloy case with CNC finishing and supports wall mounting and rail mounting.

What are the operating environment and system compatibility?

Operating temperature range is -40 to 85 degrees Celsius and humidity range is 5 to 95 percent. It supports Windows 7 through 11, Mac, Linux and Android.

A

Admin

Welcome to the discussion thread for Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits
Feel free to ask questions, share tips or report issues.

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Description

Ask AI about this product

Open in ChatGPT Open in Claude Open in Gemini

Industrial USB TO 4CH RS485
Communication Module

Stable Transmission | Multi Devices | Multi Systems

Features

Extending USB to 4CH RS485, allows concurrent and independent communication for each channel
Onboard 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 proof, improves shock proof performance
Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted

Specifications

PRODUCT TYPE	Industrial Grade USB to RS485 converter
HOST PORT	USB
DEVICE PORT	RS485
BAUDRATE	1200bps ~ 460800bps
USB	Operating voltage	5V
	Connector	USB-B
	Protection	500mA resettable fuse, ESD protection
	Transmission distance	About 5m
RS485	Connector	Screw terminal
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection
	Transmission distance	Maximum communication distance is about 1200m (at a low rate, with 120R resistor turned on)
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
OPERATING ENVIRONMENT	Temperature	-40 ~ 85℃
OPERATING ENVIRONMENT	Humidity	5%RH ~ 95%RH
OPERATING SYSTEM	Win7/8/8.1/10/11, Mac, Linux, Android

Multiple Protection, Safe And Stable

Onboard Resettable Fuse And Protection Diode, Provides Over-Current/Over-Voltage Proof, Improves Shock Proof Performance; Onboard Voltage Translator Circuit, With Surge Suppress And ESD Protection, Safe And Stable Communication

Multi System Support

Supports Win7/8/8.1/10/11, Mac, Linux, Android, Etc.

Transmission Distance Up To 1.2km

The USB Signal Can Be Converted Into 4 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Reliable Speed Is 1200~460800bps, The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB.

Wall-Mount & Rail-Mount Support

Interface

INDICATOR INTRODUCTION
PWR	power indicator, lights up while the USB is connected and voltage is detected
ACT	Status indicator, lights up green while the driver is detected.
RXD(1~4)	Blue RXD indicators, light up when the device ports send data back (corresponding to 4 channels respectively)
TXD(1~4)	Blue TXD indicators, light up when the USB port is sending data (corresponding to 4 channels respectively)

Pin Description

PE	Signal ground
A(1~4)	A(1~4) differential signal A+
B(1~4)	B(1~4) differential signal B-

Dimensions

Resources

WIKI: www.waveshare.com/wiki/USB_TO_4CH_RS485

Package Contents:

Weight: 0.181 kg

USB TO 4CH RS485 x1
USB type A to type B cable ~1.2m x1

1

2

FAQ

How do I connect and operate the USB to 4CH RS485 converter with a computer?

Connect the USB B port to the included USB A to B cable and plug into the computer. It supports Windows, Mac, Linux and Android and operates at 5V. The PWR indicator shows power, and the ACT indicator lights green when the driver is detected.

What protection features are built into this converter?

It includes onboard TVS surge suppression, a resettable fuse and protection diodes for over current and over voltage, plus ESD protection up to 15 kV and 600 W surge suppression.

What is the maximum transmission distance and how many devices can be on the network?

RS485 distance can reach about 1.2 km at a low baud rate when the 120R termination is enabled. The system supports point to multipoint up to 32 nodes, and for 16 nodes or more it is recommended to use repeaters.

What is included in the package and how can I mount it?

Package includes the USB to 4CH RS485 converter and a USB A to B cable about 1.2 m long. The device uses an aluminium alloy case with CNC finishing and supports wall mounting and rail mounting.

What are the operating environment and system compatibility?

Operating temperature range is -40 to 85 degrees Celsius and humidity range is 5 to 95 percent. It supports Windows 7 through 11, Mac, Linux and Android.

Reviews

Forum

A

Admin

Welcome to the discussion thread for Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits
Feel free to ask questions, share tips or report issues.