Photoelectric Isolation USB Converter USB to RS485/USB to RS232 Industrial Power Supply CWS1608

Photoelectric Isolation USB Converter USB to RS485/USB to RS232 Industrial Power Supply CWS1608

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The following aspects of this upgrade:
1.Optimization of indicator lights,old products using pin LED brightness low shell height short not good-looking,new products to patch LED high brightness and increase the column so that the indicating lamp is more perfect.
2.Optimization of RS485 interface chip,using imported from USA TI industrial chip 65LBC184 (similar products in general civilian grade 75LBC184 or MAX485) the chip with transient voltage suppression,and load only RS-485 standard 1/4,in other words the bus can be connected 128 this equipment,of course,the price is the cost of increased a lot.
3.The driver CD,golden yellow product to imprint customized driver CD,Cd content of new installation instructions,let not drive installed customer will see.
4.Packaging film,packaging film converter is added outside,let the interface dustproof and anti oxidation.
5.Replace screws,imported 304 stainless steel inner six angle screws,not easy to oxidize and anti teeth.
 
Product introduction:The converter is compatible with USB 2 RS232 and RS485,signal output to meet the RS485 standard,the communication distance of more than 1200 meters,the communication load is greater than 30,the communication baud rate is less than or equal to 19200BPS,the product through the GB/T17626.4 electrical fast transient burst disturbance degree III experimental requirements,GB/T17626.5 surge (impact) immunity level III experiment requirements.

Advantages and characteristics:
1.This product based on the currently recognized as relatively stable British FTDI company FT232 chip (non PL2303/CH340 comparable), provides two output interface: RS232/RS485.
2.Using DC-DC module with high speed optocoupler,electrical isolation completely,remove ground loop interference,and high frequency interference,the DC-DC module for the original authentic IB0505S-1W module,with stable work more stable.
3.Electrical isolation of 3 complete,effectively protect the computer is not affected by the electrostatic and unexpected high impact.Isolation of IC: 2 Group Import Fairchild high-speed isolation optocoupler 6N137,designed for RS485 communication isolation;3 sets of imported Toshiba TLP521 high speed optocoupler isolation,designed for RS232 communication.The IC is the industry recognized the isolation of IC,used in large industrial control.
4.The 4 overload protection (power supply using 0.5A fast recovery import insurance tube,to prevent accidental strong current burn out the motherboard)
5.RS485 communication IC imported TI industrial class chip SN65LBC184 IC special communication,communication and more stable.A standard RS485 interface,can be connected to the RS485 device through various rate (measured: the rate of 256000 half duplex working stability).
6.Design of TVS protection circuit 6 professional,the use of EPCOS Germany EPCOS lightning protection tube B3D090L,allows you to use without fear.
7.Three working indicating lamp (power,sending,receiving,prompt the working state).
8.The use of aluminum alloy shell high hardness (effective anti falling) USB data lines and distribution of high quality full copper tape screened (private custom).
9.support system: Windows8 (32/64),Windows7 (32/64),Vista (32/64),XP (32/64),Server2008 (32/64),Server2003 (32/64),ME,98,CE (V4.2 and above),Linux (version 2.4 and above),Mac OS (8 9,and version)
10.USB 2 USB 1.1 compliant

Special remind users:
- Isolation is very important,one hundred multiple converter can make the price of a few hundred or even thousand dollars or tens of thousands of the equipment from damage,not only the role of isolation protection device,with two (or more) non isolated converter communication,if two system level difference ten milli volt,transmission will become less stable,more likely to be influenced by two system.
- Users are advised if mutual communication with the two conversion,use at least one isolation converter,if more than one node communication recommended isolation converter,such uncertainty can not consider the node affect.This product adopts the isolation scheme for all industrial,civil occasions can be,the ultimate choice of converter.

The product application scope: ATM machine;single chip microcomputer;Home Furnishing electrical control;highway toll station;smart card access control system;parking or bus charge;monitoring data read and write and tilt control;a variety of industrial automation instrumentation;dining hall or employee attendance machine;machine PLC read and write data and control etc.
 
Product parameters:
- Dimensions: length 10.5mm* width 5.7CM* high 2.8CM (small size)
- Weight: 0.315KG (including packaging)
- Working voltage: 4.75V to 5.25V
- Operating temperature: -40-85 (industrial grade)
- Humidity: 5% to 95%

Package List:
- 1 x Converter
- 1 x USB data line
- 1 x Drive CD
- 1 x User manual