• Description
• Reviews (0)

USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection

USB TO RS485/422, an industrial-grade USB to RS485/422 isolated converter, adopts the original FT232RNL, an industrial rail case design, built-in protection circuits such as power isolation, ADI magnetic coupling isolation, and TVS. USB TO RS485/422 is easy to operate, and can automatically transmit and receive without delay. It features fast communication speed, stability, reliability, and safety, which can be applied to various industrial control devices or applications with high communication requirements.

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 resistance
• 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℃
	Humidity	5%RH ~ 95%RH
OPERATING SYSTEM	Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP
APPEARANCE	Enclosure	Rail-mount ABS case, suitable for 35mm DIN rail
	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 resistance.

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

Documentation:

• Wiki

Package Includes:

• 1 x USB TO RS485/422
• 1 x USB-A male to USB-B male cable ~1.2m
• 1 x Screwdriver

Write a review

Please login or register to review

Waveshare 23949 USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection

• Brand: Waveshare Electronics
• Product Code:NR-WaveS-USB-RS485-422-Industrial-Grade-Isolated-Converter
• Reward Points:17
• Availability:In Stock

• रo 1,680.00

• रo 1,410.00

• Price in reward points:1680

• ---

• 10 or more रo 1,605.00
• 20 or more रo 1,590.00
• 50 or more रo 1,545.00
• 90 or more रo 1,530.00