USB To RS232-485-422 Converter

Approx. Rs 8,000 / Piece Get Latest Price

Product Brochure
Features ???Support two host computer RS-232 and RS-485 ports and four slave computer RS-485 ports ???Support transmission rate 300~115200bps ???Support multiple SW4485I-P(12/48VDC) cascade connection as many as 256-way RS-485 bus ???Each slave computer port can connect 32 standard RS-485 devices (nodes) ???Special automatic reverse connection alarm ???Zero-delay automatic send/receive conversion function ???Port is provided with 2KVAC isolation protection,Level-4 electrostatic protection and level-2 radiated susceptibility ???Industrial design, IP40 protection ???Support DIN-rail installation ???Working temperature -40???85???
SW4485I-P(12/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to host computer RS-485 or RS-232 hub. Each RS-485 port of slave computer is provided with reverse connection alarm and protection function, with which the reliability of existing RS-485 network is greatly improved, effectively reducing the network maintenance time. To ensure the security and reliability of data communication, the RS-485 ports are provided with 2KVAC isolation protection, level-4 electrostatic protection and level-2 radiated susceptibility, effectively preventing surge current, common ground and radiated interference, making the hub safe and reliable and suitable for outdoor application. SW4485I-P(12/48VDC) also comes with RS-485 bus star connection. Users can easily improve RS-485 bus structure and divide the network segment. Proper utilization of SW4485I-P(12/48VDC) can help design a unique and reliable RS-485 system. SW4485I-P(12/48VDC) adopts EMC protection and supports DIN-rail installation, allowing it to be used reliably in severe environment at a temperature of -40???~85???

Approx. Rs 4,000 / Piece Get Latest Price

Product Brochure
USB485I is kind of industrial USB to RS-232/485/422 converter, plug and play, 9-48VDC external power supply or USB power supply or both of them, it support DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects.

Feature 1. Convert USB to 1 RS-232 or RS-485 or RS-422 2. Low CPU occupation rate, steadily performance 3. RS-485/422 can establish at most 32 nodes 4. RS-485/422 transmit distance can reach up to 1200m 5. Serial port support 2KVAC isolation protect 6. Auto sense serial signal rate, band rate: 300???115200bps 7. Industrial grade design, IP30 degree of protection 8. No fan, low consumption design 9. Plug and play, 9-48VDC external power supply or USB power supply or both of them 10. Storage temperature: -40??????85???; Humidity: Relative humidity 5% to 95%

Approx. Rs 7,500 / Piece Get Latest Price

Product Brochure
Introduction Introduction Introduction Introduction A quick and easy way to expand your PC's port count and to adapt serial devices to your USB PC. Edge port USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. USB4232 provides four RS-232 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480 Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration cost

Features 1. USB to 4-port RS-232 converters 2. Single chip(ASIC) USB port to serial port communication 3. Support Windows98/ME and Windows2000/XP, Windows Server 2003/2008, Windows 7/Vista 4. Support powered from USB or 5VDC external power input 5. No IRQ, I/O Address 6. Support USB2.0, baud rate can reach up to 12Mbps 7. 15KV ESD protection

Approx. Rs 7,500 / Piece Get Latest Price

Product Brochure

Introduction Introduction Introduction Introduction A quick and easy way to expand your PCs port count and to adapt serial devices to your USB PC. Edge port USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. USB4232 provides four RS-232 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480 Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computers USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.

Features 1. USB to 4-port RS-232 converters 2. Single chip(ASIC) USB port to serial port communication 3. Support Windows98/ME and Windows2000/XP, Windows Server 2003/2008, Windows 7/Vista 4. Support powered from USB or 5VDC external power input 5. No IRQ, I/O Address 6. Support USB2.0, baud rate can reach up to 12Mbps 7. 15KV ESD protection

Approx. Rs 3,500 / Piece Get Latest Price

TTL-232-5P is a bi-directional port powered RS-232 to 5V TTL converter in a 9 pin format. It can convert any standard full duplex RS-232C port to a 5V TTL signal and vice versa. The unit is powered from the RS-232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the TTL driver when data is present on the RS-232 side making the device plug-and-play, requiring no software drivers. The TTL-232-5P has a DB9 female connector on the RS-232 side and either a DB9 male connector or 5-way terminal block on the TTL side. Separate terminal block is included in package.

Features1.Port Powered: no external power is necessary
2.Data Direction, auto-turnaround, no flow control is necessary
3.Plug-and-Play (Device is hot-pluggable)
4.Built-in surge protection, static protection and circuit protection Specification

Standards: EIA RS-232C standard
RS-232 signal: TX, RX, GND
TTL signal: IN, OUT, GND
Baud rate: 300~115200bps
Transfer distance: 5V TTL side:3m
RS-232 side: no less than 5m
Connectors: RS-232 Side: DB9 Female and
5V TTL Side: DB9 Male or 5 Way Terminal Block
Port protect: 600W surge protection, 15KV ESD protection
Power
Power: Port powered from RS-232 data lines
Current consumption: Less than 10mA
Environment
Operating temperature: -10°C to 60°C
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 62.8mm×33.8mm×17.8mm
80.3mm×33.4mm×18.6mm (with terminal block)
Material: Iron(shell)
Color: Black
Weight: 24g (with terminal block: 36g)

Approx. Rs 3,500 / Piece Get Latest Price

Introduction:
TTL-232-33P is a bi-directional port powered RS-232 to 3.3V TTL converter in a 9 pin format. It can convert any standard full duplex RS-232C port to a 3.3V TTL signal and vice versa. The unit is powered from the RS-232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the TTL driver when data is present on the RS-232 side making the device plug-and-play, requiring no software drivers. The TTL-232-33P has a DB9 female connector on the RS-232 side and either a DB9 male connector or 5-way terminal block on the TTL side. Separate terminal block is included in package. 
Features:
1.Port Powered: no external power is necessary
2.Data Direction, auto-turnaround, no flow control is necessary
3.Plug-and-Play (Device is hot-pluggable)
4.Built-in surge protection, static protection and circuit protection

Approx. Rs 3,000 / Piece Get Latest Price

Model232I is a kind of RS232 system communication serial port optic isolation product. This product support transmission rate as high as 912600bps, no external power needed, optic electric isolation 5KV, is applicable in tough environment. According to different customer need, separately corresponds to three line serial port application with RTS/CTS (or DTR/CTS). Transmission distance at 9,600bps is 10m, stable performance.

Features1. Plug-and-play
2. Port-powered, lowest consumption
3. Auto sense serial signal rate
4. Isolation serial device(RS-232)
5. 5000V isolation
6. 300~912600bps baud rates Specification

Performance parameter
Standard: EIA RS-232 standard
RS-232 signal: TXD,RXD, GND
Working: Asynchronous, point to point
Transfer rate: 300-912600bps,auto sense serial signal rate
Isolate signal: TXD,RXD, GND
Transfer distance: 5m
RS-232 port protection: 600W surge,15KV ESD protection
Isolation: 5000V
Port type: DB9F, DB9M
Environment 
Working environment: -40°C to  85°C 
Storage temperature: -40°C to 85°C 
Relative humidity 5% to 95%
Appearance guideline
L×W×H: 90mm×33mm×16.5mm (DB9)
Shell: Plastic
Color: Black
Weight:30g (DB9)

Approx. Rs 1,800 / Piece Get Latest Price

Model232D is a kind of RS-232 system communication extending product. This type of product auto sense serial ratetransmission rate, no external power needed, optic electric isolation 2500V, be applicable in tough environment. Transmission distance at 9,600bps is 2,000m, stable performance. Model232D has 2500 volts of isolation twice the rating of most isolators to protect RS-232 equipment from lightning strikes, accidental high voltage shorts and ground loops.

Features1. Extend RS-232 signal 2Km
2. Plug-and-play
3. Port-powered, lowest consumption
4. Auto sense serial signal rate
5. Isolation serial device(RS-232)
6. 2500V isolation Specification

Performance parameter
Standard: EIA RS-232 standard
RS-232 signal: TXD,RXD, GND
Working: Asynchronous, point to point
Transfer rate: 300-115200bps,auto sense serial signal rate
Isolate signal: TXD,RXD, GND
Transfer distance: 2Km(9600bps)
Isolation: 2500V
Port type: DB9F, DB9M(wire)
Power
Input powered:No power supply needed, powered from TXD, RTS, DTR signal in RS-232 port
Consumption:Static consumption less than 10mA,dynamic consumption less than 40mA
Environment
Working environment: -40°C to 85°C
Storage temperature: -40°C to 85°C
Relative humidity 5% to 95%

Approx. Rs 3,500 / Piece Get Latest Price

USB485I is kind of industrial USB to RS-232/485/422 converter, plug and plag, 9-48VDC external power supply or USB power supply or both of them, it support DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects.

Features1.Convert USB to 1 RS-232 or RS-485 or RS-422
2.Low CPU occupation rate, steadily performance
3.RS-485/422 can establish at most 32 nodes
4.RS-485/422 transmit distance can reach up to 1200m
5.Serial port support 2KVAC isolation protect
6.Auto sense serial signal rate, band rate: 300???115200bps
7.Industrial grade design, IP30 degree of protection
8.No fan, low consumption design
9.Plug and play, 9-48VDC external power supply or USB power supply or both of them
10.Storage temperature: -40℃???85℃; Humidity: Relative humidity 5% to 95% Specification

Communication parameter
Serial No.: 1 RS-232/485/422
USB signal: VCC, D+,D-,GND
RS-485 signal: D+, D-
RS-422 signal: T+, T-, R+, R-
RS-232 signal: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS
Parity: None, Even, Odd, Space, Mark
Data bites: 7bit, 8bit
Stop bites: 1bit, 2bit
Band rate: 300bps???115200bps
Flow control: Data direction auto-turnaround, no flow control is required
Loading: RS-485/422 side 32 nodes
Transfer distance: RS-485/422 side 1200m, RS-232 side 15m, USB side: 5m
Interface
USB port: USB A type female
RS-232: DB9 male
RS-485/422: 5 bits 5.08mm terminal block
Serial protection: RS-485/422: 2KVAC isolation protection, 8KV static protection
Power supply: 8KV static protection
LED indicator
Power indicator: PWR
Serial send data indicator: TX
Serial receive data indicator: RX
Power supply
Input voltage: 12VDC (9~48VDC)
No-load power consumption: 0.348W@12VDC
Full-load power consumption: 0.384W@12VDC
Mechanical:
Shell: IP30 degree of protection, metal shell
Weight: 226g
Dimension(L*W*H): 100mm×69mm×22mm
Working environment
Working temperature: -40???85℃
Storage temperature: -40???85℃ 
Humidity: relative 5%???95%(non-condensing)

Approx. Rs 3,500 / Piece Get Latest Price

Products Content:
A quick and easy way to expand your PC's port count and to adapt serial devices to your USB PC. Edgeport USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. They provide one, two, four, eight or sixteen serial ports, as well as parallel and USB ports on some models. Compatible with most Windows operating systems. No IRQ, I/O address, DMA or memory address requirements. Serial port models require no external power. Models with USB output ports use an included power supply.

Features
1. Plug and play compliant, hot swappable
2. Add 1 to 4 serial ports
3. Multi-interface RS-232 model
4. USB 1. 0 and 1. 1 compliant; USB 2. 0 backwards compatible
5. USB port powered _ no external power needed on USB to serial models

Approx. Rs 3,999 / Piece Get Latest Price

TLC422 is the interface converter between RS-232 and RS-422. It is powered from serial port (such as COM port of computer ), no outside power needed. Small size, long transmission distance, high rate, stable performance. It applys DB9 common serial port. It is used widely in the field of electricity, industrial automatic control, IC card billing system. It is a high quality low price data interface conversion product.

Specification

Standards: EIA RS-232C, RS-422 standard
RS-232 signal: TX, RX, GND
RS-422 signal: T+, T-,R+,R-, GND
Working mode: Asynchronism, point to point, 4 wire full-duplex
Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is required
Max number of drops: 128 nodes
Transfer distance: RS-422 side: 1.2Km
RS-232 side: no less than 5m
Port protect: 1500W surge protection,15KV ESD protection
Connector: RS-232 side DB9 female
                 RS-422 side DB9M( DB9F to 5 bit terminal block)      

Power
Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
Consumption: Static less than 10mA, dynamic less than 40mA
Environment
Operating temperature: -20°C to 60°C 
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 90.0mm×33.0mm×16.5mm(DB9)
Material: Plastic(shell) 
Weight: 40g

Approx. Rs 2,500 / Piece Get Latest Price

Packaging DeliveryPackaging Details:Each in a box fill with foam then bubble bags outside for international shipment 
Delivery Detail: 
3 working days after receiving the full of paymentDelivery Detail:immediatly

TLC422 is the interface converter between RS-232 and RS-422. It is powered from serial port (such as COM port of computer ), no outside power needed. Small size, long transmission distance, high rate, stable performance. It applys DB9 common serial port. It is used widely in the field of electricity, industrial automatic control, IC card billing system. It is a high quality low price data interface conversion product.

 

Features1. Port-powered from RS-232 port (TXD,RTS,DTR): no external power is necessary 
2. Convert RS-232(TXD,RXD signal) to RS-422 signal 
3. Plug-and-Play (hot-pluggable, Data format Auto-sensing Self-adjusting) 
4. Data direction auto-turnaround, no flow control is required 
5. Point to multi point, support 128 nodes loopback Specification

Standards: EIA RS-232C, RS-422 standard
RS-232 signal: TX, RX, GND
RS-422 signal: T+, T-,R+,R-, GND
Working mode: Asynchronism, point to point, 4 wire full-duplex
Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is required
Max number of drops: 128 nodes
Transfer distance: RS-422 side: 1.2Km
RS-232 side: no less than 5m
Port protect: 1500W surge protection,15KV ESD protection
Connector: RS-232 side DB9 female
                 RS-422 side DB9M( DB9F to 5 bit terminal block)      

Power
Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
Consumption: Static less than 10mA, dynamic less than 40mA
Environment
Operating temperature: -20°C to 60°C 
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 90.0mm×33.0mm×16.5mm(DB9)
Material: Plastic(shell) 
Weight: 40g
Warranty: 3 years
Approvals: FCC, CE, RoHS approvals

Approx. Rs 2,000 / Piece Get Latest Price

Product Description

 The TLC485 is a bi-directional port-powered RS-232 to RS-485 converter. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it will convert any RS232 signal to a RS485 signal and vice versa. The unit is powered from the RS232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the RS485 driver when data is present on the RS232 side making the device plug-and-play, requiring no software drivers.

 

 

Features1. Port-powered from RS-232 port (TXD,RTS,DTR): no external power is necessary 
2. Convert RS-232(TXD,RXD signal) to RS-485 signal 
3. Plug-and-Play (hot-pluggable, Data format Auto-sensing Self-adjusting) 
4. Data direction auto-turnaround, no flow control is required 
5. Point to multi point, support 128 nodes loopback Specification

Standards: EIA RS-232C, RS-485 standard
RS-232 signal: TX, RX, GND
RS-485 signal: D+, D-, GND
Working mode: Asynchronism, point to point, 4 wire full-duplex
Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed     automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is required
Max number of drops: 128 nodes
Transfer distance: RS-485side: 1.2Km
                           RS-232 side: no less than 5m
Port protect: 1500W surge protection,15KV ESD protection
Connector: RS-232 side DB9 female
                 RS-485 side DB9M( DB9F to 3 bit terminal block)      

Power
Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
Consumption: Static less than 10mA, dynamic less than 40mA
Environment
Operating temperature: -20°C to 60°C 
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 90.0mm×33.0mm×16.5mm(DB9)
Material: Plastic(shell) 
Weight: 40g
Warranty: 3 years
Approvals: FCC, CE, RoHS approvals

Approx. Rs 1,750 / Piece Get Latest Price

USB232 smart adapter cable lets PC users add an additional serial port for RS-232 connections using USB. It provides an external plug-and-play port for convenient connection of cell phones, digital cameras, modems and ISDN terminals. Just plug the serial device into the cable and the cable into the USB port. Automatic handshake is supported. No IRQs are required. This smart cable transmits up to 230 kbps with a 96 byte buffer for upstream and downstream data flow.

Features1. Small volume, easy installation
2. No power supply needed, plug and play 
3. Single chip(ASIC) USB port to serial port communication,Automatic detective serial signal rate
4. Accord USB1.1 or 2.0, EIA RS232 standard
5. USB full-speed to 12Mbps
6. LED indication: RXD/TXD(RS-232) Specification

USB
Compliance: USB1.1/2.0 compliant
Connector: USB type A
Speed: 12Mbps(full-speed)
Serial interface
Numbers of ports: 1
Serial standards: RS-232
Connector: DB9 male
Serial Line protection
ESD Protection: 15KV embedded
Performance
Baudrate: 300bps to 115.2Kbps
Serial Communication Parameters
Data Bites: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, XON/XOFF
FIFO: 128 bytes
Serial Signals
RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GND
Driver Support
Operating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
Physical Characteristics
Weight: Products only: 70g
 Packaged: 120g
Dimension: 70mm×35mm×18mm(wiring 1.5m) 
Environment
Working temperature: -10 to 60°C 
Storage temperature: -25 to 85°C 
Humidity: Relative humidity 5% to 95% 
Power requirements
No power supply needed, powered from USB 
Consumption: Static consumption less than 80mA, dynamic average consumption less than 150mA

Approx. Rs 4,300 / Piece Get Latest Price

Introduction:
USB232/485/422 is kind of industrial USB to RS-232/485/422 converter, plug and plag, 9-48VDC external power supply or USB power supply or both of them, it support DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects.
Features:
1.Convert USB to 1 RS-232 or RS-485 or RS-422
2.Low CPU occupation rate, steadily performance
3.RS-485/422 can establish at most 32 nodes
4.RS-485/422 transmit distance can reach up to 1200m
5.Serial port support 2KVAC isolation protect
6.Auto sense serial signal rate, band rate: 300115200bps
7.Industrial grade design, IP30 degree of protection
8.No fan, low consumption design
9.Plug and play, 9-48VDC external power supply or USB power supply or both of them
10.Storage temperature: -40℃85℃; Humidity: Relative humidity 5% to 95%
Specifications:
Communication parameter
Serial No.: 1 RS-232/485/422
USB signal: VCC, D+,D-,GND
RS-485 signal: D+, D-
RS-422 signal: T+, T-, R+, R-
RS-232 signal: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS
Parity: None, Even, Odd, Space, Mark
Data bites: 7bit, 8bit
Stop bites: 1bit, 2bit
Band rate: 300bps115200bps
Flow control: Data direction auto-turnaround, no flow control is required
Loading: RS-485/422 side 32 nodes
Transfer distance: RS-485/422 side 1200m, RS-232 side 15m, USB side: 5m
Interface
USB port: USB A type female
RS-232: DB9 male
RS-485/422: 5 bits 5.08mm terminal block
Serial protection: RS-485/422: 2KVAC isolation protection, 8KV static protection
Power supply: 8KV static protection
LED indicator
Power indicator: PWR
Serial send data indicator: TX
Serial receive data indicator: RX
Power supply
Input voltage: 12VDC (9~48VDC)
No-load power consumption: 0.348W@12VDC
Full-load power consumption: 0.384W@12VDC
Mechanical:
Shell: IP30 degree of protection, metal shell
Weight: 226g
Dimension(L*W*H): 100mm×69mm×22mm
Working environment
Working temperature: -4085℃
Storage temperature: -4085℃ 
Humidity: relative 5%95%(non-condensing)
Standard
EMS: EN61000-4-2 (ESD), Level 2
Shock: IEC 60068-2-27
Free fall: IEC 60068-2-32
Vibration: IEC 60068-2-6

Approx. Rs 3,500 / Piece Get Latest Price

A quick and easy way to expand your PC's port count and to adapt serial devices to your USB PC. Edge port USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. USB4485 provides four RS-485/422 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480 Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.

Features1. USB to 4-port RS-485/422 converters
2. Single chip(ASIC) USB port to serial port communication
3. Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
4. Support powered from USB or 5VDC external power input
5. No IRQ, I/O Address
6. Support USB2.0, baud rate can reach up to 12Mbps
7. 15KV ESD protection

Specification

USB
Compliance: USB1.1/2.0 compliant
USB signal: VCC, DATA+,DATA-,GND
Speed: 480Mbps(high-speed), 12Mbps(full-speed)
Connector for External Antenna: USB type B female
RS-485/422
Standards: RS-485, RS-422
Number of Ports: 4
Connectors: DB9 male
RS-422 signal: TX+(A), TX-(B), RX+(A), RX-(B),GND
RS-485 signal: D+(A), D-(B),GND
Working mode: Asynchronous, point to point, 2 wires half duplex, 4 wires full duplex 
Transmission: 1200m
Interface protection: 1500W surge protection,15KV ESD protection
Baud rate: 300bps to 230400bps
Parity: None, Even, Odd, Space, Mark
Data bits: 7, 8
Stop bits: 1, 2 
Flow Control: RTS/CTS, XON/XOFF
FIFO: 128bytes
Driver Support
Operating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
Power
Power input: 5VDC power input
Consumption: 300mA
Environment
Operating temperature: -10°C to 60°C 
Storage temperature: -40°C to 85°C

Humidity: 5% to 95%(no condensation)

Approx. Rs 3,500 / Piece Get Latest Price

Model : USB4485A quick and easy way to expand your PC's port count and to adapt serial devices to your USB PC. Edge port USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. USB4485 provides four RS-485/422 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480 Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.

Features1. USB to 4-port RS-485/422 converters
2. Single chip(ASIC) USB port to serial port communication
3. Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
4. Support powered from USB or 5VDC external power input
5. No IRQ, I/O Address
6. Support USB2.0, baud rate can reach up to 12Mbps
7. 15KV ESD protection Specification

USB
Compliance: USB1.1/2.0 compliant
USB signal: VCC, DATA+,DATA-,GND
Speed: 480Mbps(high-speed), 12Mbps(full-speed)
Connector for External Antenna: USB type B female
RS-485/422
Standards: RS-485, RS-422
Number of Ports: 4
Connectors: DB9 male
RS-422 signal: TX+(A), TX-(B), RX+(A), RX-(B),GND
RS-485 signal: D+(A), D-(B),GND
Working mode: Asynchronous, point to point, 2 wires half duplex, 4 wires full duplex 
Transmission: 1200m
Interface protection: 1500W surge protection,15KV ESD protection
Baud rate: 300bps to 230400bps
Parity: None, Even, Odd, Space, Mark
Data bits: 7, 8
Stop bits: 1, 2 
Flow Control: RTS/CTS, XON/XOFF
FIFO: 128bytes
Driver Support
Operating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
Power
Power input: 5VDC power input
Consumption: 300mA
Environment
Operating temperature: -10°C to 60°C 
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 160.0mm×94.0mm×28.0mm 
Material: Iron(shell)  
Color: White   
Weight: 500g

Approx. Rs 3,500 / Piece Get Latest Price

USB8485I is a kind of USB to 8 port RS485/422 converter, the USB8485I can let PC or work station’s USB port connect 8pcs RS-485 or RS-422 comfortable. USB8485I provides 8 RS-485/422 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.

Features1.USB to 8 port RS-485/422 Converter
2.CPU occupancy rate very low, high performance
3.One RS-485/422 can establish at most 32 nodes
4.RS-485/422 side transfer distance 1200m
5.RS485/422 support 2KVAC isolation
6.Detect serial speed automatic, Speed: 300???115200bps
7.Industrial grade design, IP30 protection
8.No fan, low consumption design
9.Working temperature: -40℃???85℃, Relative humidity: 5%-95%

Specification

Parameter
Serial port: 8 port RS-485/422
RS-422 signal: T+,T-,R+,R-
RS-485 signal: D+,D-
Parity: None,Even,Odd,Space,Mark
Data: 7bit,8bit
Stop bit: 1bit,2bit
Band rate: 300bps???115200bps
Direction: ADDC, auto detect direction control
Loading: RS-485/422 support 32 nodes
Protection: 2KVAC isolation, grade 4 static protection
Distance: RS-485/422 side: 1200m, USB side less than 5m
Interface
USB port: USB female, type B
RS-485/422 port: DB9 male ( attached DB female terminal block)
LED indicator
Power indicator: PWR
8 port RS485/422 COM1~COM8 send data: TX1~TX8
8 port RS485/422 COM1~COM8 receive data: RX1~RX8
Power supply 

Power input: 9VDC
No-load power consumption:1.63W@9VDC
Full-load power consumption:2.13W@9VDC
Mechanical:
Shell: IP30, high strength iron shell.
Weight: 1011g

Dimension(L×W×H):230mm×148.3mm×40mm

Approx. Rs 4,000 / Piece Get Latest Price

Model : USB8485IUSB8485I is a kind of USB to 8 port RS485/422 converter, the USB8485I can let PC or work station’s USB port connect 8pcs RS-485 or RS-422 comfortable. USB8485I provides 8 RS-485/422 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.

Specification

Parameter
Serial port: 8 port RS-485/422
RS-422 signal: T+,T-,R+,R-
RS-485 signal: D+,D-
Parity: None,Even,Odd,Space,Mark
Data: 7bit,8bit
Stop bit: 1bit,2bit
Band rate: 300bps???115200bps
Direction: ADDC, auto detect direction control
Loading: RS-485/422 support 32 nodes
Protection: 2KVAC isolation, grade 4 static protection
Distance: RS-485/422 side: 1200m, USB side less than 5m
Interface
USB port: USB female, type B
RS-485/422 port: DB9 male ( attached DB female terminal block)
LED indicator
Power indicator: PWR
8 port RS485/422 COM1~COM8 send data: TX1~TX8
8 port RS485/422 COM1~COM8 receive data: RX1~RX8
Power supply 

Power input: 9VDC
No-load power consumption:1.63W@9VDC
Full-load power consumption:2.13W@9VDC
Mechanical:
Shell: IP30, high strength iron shell.
Weight: 1011g
Dimension(L×W×H):230mm×148.3mm×40mm
Environmental
Working temperature: -40???85℃
Storage temperature: -40???85℃
Ambient Relative Humidity:
10 to 95% (non-condensing)

Approx. Rs 3,500 / Piece Get Latest Price

Products Content: 
A quick and easy way to expand your PC's port count and to adapt serial devices to your USB PC. Edgeport USB-to-Serial converters are intelligent expansion units that connect to a PC, thin client or server via a USB port. They provide one, two, four, eight or sixteen serial ports, as well as parallel and USB ports on some models. Compatible with most Windows operating systems. No IRQ, I/O address, DMA or memory address requirements. Serial port models require no external power. Models with USB output ports use an included power supply. 

Features 
1. Plug and play compliant, hot swappable 
2. Add 1 to 4 serial ports 
3. Multi-interface RS-232 model 
4. USB 1. 0 and 1. 1 compliant; USB 2. 0 backwards compatible 
5. USB port powered _ no external power needed on USB to serial models