Home > Products > RS232 To RS485 Serial Converter > UT-201B Port-powered RS232 To RS485 Serial Converter Twisted -pair
UT-201B Port-powered RS232 To RS485 Serial Converter Twisted -pair
- 0 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | UTEK | Place of Origin: | China | Model Number: | UT-201B |
Product Description
Certification:CE,FCC,ROHS
UT-201B Port-powered RS232 To RS485 Serial Converter Twisted -pair
Specifications:
Interface feature: RS-232C, RS-485 standard interface compatible with EIA,TIA
Electric interface: RS-232 end DB9 hole connector, RS-485 end DB9 needle connector, with connection pole
Working mode: asynchronism half-duplex difference transmission
Transmission media: twisted -pair or STP
Transmission rate: 300-115.2KBPS
External discharge dimension: 63mm X33mmX17mm
Working circumstance : - 25 to 70 degree C, relative humidity 5% to 95%
Transmission distance: 1,200m (RS-485 end), 5m (RS-232 end)
Connector an signal:
RS-232C bay-line distribution
DB9 Female(PIN) |
RS-232C Interface Signal |
1 |
Protective |
2 |
RXD SIN |
3 |
TXD SOUT |
4 |
DTR |
5 |
GND |
6 |
DSR |
7 |
RTS |
8 |
CTS |
9 |
RI |
RS-485 data output & connector and bay-line distribution
DB9 Male(PIN) |
Data Output |
RS-485 Half-Duplex |
1 |
T/R+ |
RS-485 (A+) |
2 |
T/R- |
RS-485 (A-) |
3 |
RXD+ |
N/C |
4 |
RXD- |
N/C |
5 |
GND |
Ground Wire |
6 |
VCC |
+5V Standby Power input |
Description:
In order to carry through remote digital communication between computers with various standard series interfaces converter facilities or intelligent instruments, it needs inter exchange of standard series interface converter of compatible RS-232C and RS-485 standard is able to convert mono-end RS-232 signal to balance difference RS-485 signal and extend the communication distance to 1.2km. No external power but adopts a particular RS-232 charge pump to drive the system, and gains electricity without initializing the RS-232 series interface. An internal zero delay auto transceiver and particular I/O circuit automatically control the data stream direction in stead of an handshake signal (for example RTS,DTR etc).There by in guarantees the function under RS-485 without changing the program compiled under RS-232 half-duplex mode and assures the adaptation to current operation software and interface hardware. The transmission rate of 300-115.2kbps. Is capable of applying between host computers, host computer and is extensions or external equipment and forms dot to dot, dot to dots remote and multi-communication network, It implements multi-machine response communication and commonly used in systems of industrial automation control all-one-card. Door safe, car parking, ATM, bus charge, eatery sell out, staff attendance management, and toll highway etc.
Contact Us
- UTEK TECHNOLOGY GROUP
- Contact nameMs. Renee Liu
- Phone86-755-27886063
- Address6 floor, C building, Jia An Industrial Zone Weinan,Shaanxi
- Weichai Marine Engine 1008091644 1003268794 1001703128 1008083395 612600130777 612700090013
- Weichai Marine Engine 61000070005 13055724 1000424655/61000070005/JX0818A 612630080087 1000422382A
- Weichai Marine Engine R6160ZC2 6160ZC5.86.00 SBL32AG 1001997371 1004580503 331002000117
- Ignition Switch OE 2215450714 FOR MERCEDES BENZ212 204 218 222
- Sinotruk filter element Wg9725190102 Wg9725190103 Vg1047080011 Vg1560080012 Vg61000070005
- QSK60 solenoid 4066810/3648606
- Hot selling Siemens 3RA1921-1DA00 in stock
- Hot sale plc card IC697ALG230 IC697ALG440 IC693APU301 in stock
- NEW orignal Siemens Contactor contactor siemens 32 sirus 3RT1023-1AL20 with good price
- New Siemens Contactor 3tb42 siemens ac contactor 3RT1035-1BM40 with good price
- NEW orignal Siemens Servo Motor siemens standard motors limited 1FL6052-2AF21-2MH1 1FL60522AF212MH1
- Brand New Siemens PLC plc siemens s7 6GK1503-3CB00 in stock
- Brand New Siemens inverter siemens solar inverter 10kw 6SE6400-7AA00-0AB0 in stock
- Genuine Siemens PLC plc siemens 1500 6GK1905-0FB00. with good price
- Hot selling Siemens Contactor 3tb41 siemens contactor 3TF51-160A 3TF51160A
- NEW orignal Siemens relay protection relay siemens code 3UA5940-2B 3UA59402B
- Hot selling Siemens Servo Motor motori brushless siemens 1FK7063-2AC71-1RG0 in stock
- Brand New Siemens Servo Motor motor siemens 2e 1FK7042-2AK71-1BG2 1FK70422AK711BG2
- NEW orignal Siemens PLC plc compatibile siemens 6ES7 136-6DC00-0CA0 6ES71366DC000CA0
- Hot sale plc card IC697ALG230 IC697ALG440 IC693APU301 in stock
- QSX15 ECM 2871297
- Onan actuator24V 306-5005-02
- Hot selling Siemens Motor siemens elektro motor 2 hp 1 phase 1FL6042-1AF61-2LH1 1FL60421AF612LH1
- Wholesale Engine Parts Long Life High Quality Plug C7HSA A7TC Spark Plugs For Motorcycle With Cheap Price
Popular Searches
Find Similar Products By Category
- Automobiles & Motorcycles > Auto Engine > Auto Ignition System
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Ms. Renee Liu
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-