Home > Products > Protocol Converters > UT-217 / 217E, Port-powered Protocol Converters, RS-232 to RS-485, Photoelectric Isolation
UT-217 / 217E, Port-powered Protocol Converters, RS-232 to RS-485, Photoelectric Isolation
- 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-217/217E |
Product Description
Certification:CE,FCC,ROHS
UT-217 / 217E, Port-powered Protocol Converters, RS-232 to RS-485, Photoelectric Isolation
Description:
Compatible with the Recommended Standards of RS-232C, RS-422 and RS-485, UT-217 photoelectric isolation interface converter can convert the single-ended RS-232 signal into balance differenced RS-422 or RS-485 signal. The built-in photoelectric isolator can provide an isolation voltage of as high as 2500Vrms. Also, there is a rapid transient voltage suppression protector for protection of RS-422/RS-485 interface with advanced
TVS(TRANSIENT VOLTAGE SUPPRESSOR) technology adopted. Under normal conditions, the TVS tube is in the state of high resistance. However, when both ends of the TVS tube are hit by a transient high energy, the impedance at both ends can be depressed by the TVS at a very high speed, and after absorbing a high current, the voltage between the two ends is suppressed and kept at a pre-set value, therefore no damage is caused to the electrical components behind by the transient high voltage impact. The protector can effectively restrain lightning or ESD (electro static discharge) with a protection voltage of 600W on each line for lightning surge and surge voltage or transient over voltage possibly caused up by various reasons, and at the same time, a high-speed transmission of RS-422/RS-485 interface is ensured by the tiny capacitance between the poles. Through a DB9 female connector RS-232 interface is connected to other interfaces compatible with RS-232C standard, and for RS-422 and RS-485 interfaces RJ-45 and 4PIN connector is to be used for connection. The unique I/O circuit of the internal zero delay auto transceiver contained in the converter controls the data stream direction automatically without any handshaking signal (for example RTS, DTR etc). The converter is plug-and-play without any jumper settings needed for mode shift between full duplex (RS-422) and half duplex (RS-485).
The converter is applicable for all the existing communication
software and interface hardware without any software modifications for the previous working mechanism based on RS-232.
A reliable and stable point-to-point and point-to-multipoint communication can be ensured by UT-217 photoelectric isolation interface converter. For point-to-multipoint communication, as many as 32 interface facilities of RS-422 or RS-485 standard can be connected to each converter, and a high data transmission rate of 300-115.2KBPS can be achieved. Power indicator light and data traffic indicator light are also available with the converter for malfunction indication. Two conversion communication modes including RS-232 to RS-422 and RS-232 to RS-485 are supported.
Specifications:
1. Interface characteristic: compatible with the standards of RS-232C and RS485/RS-422 issued by EIA/TIA.
2. Electric interface: DB9 female connector for RS-232 interface input end, RJ-45 and 4PIN connector for RS-422/RS-485 interface output end.
3. Protection grade: 15KV ESD protection for RS-232 interface, and 600W surge protection each line for RS-422 and RS-485 interfaces.
4. Isolation degree: isolation voltage 2500Vrms 500DC non-stop.
5. Operation mode: asynchronous half duplex or asynchronous full duplex.
6. Signal indication: 3 pilot lamps for Power (PWR), Send (TXD) and Receive (RXD).
7. Transmission media: twisted pair cable or shielded cable.
8. Transmission rate: 115.2K BPS to 300M, 38.4K BPS to 2.4KM and 9,600 BPS to 5KM.
9. Dimensions: 113mm*55mm*25mm.
10. Working circumstance: -40℃to 85℃, relative humidity 5%-95%.
11. Transmission distance: 0-1,200meters (115,200bps-9,600bps).
Connector and signal
RS-232C bay-line distribution
Contact Us
- UTEK TECHNOLOGY(SHENZHEN) CO.,LTD
- Contact nameLongzhi Liang
- Phone86-755-27886063
- Address6 floor,C building,Jia An Industrial Zone,72# district of Bao An Xi'an,Shaanxi
Fiber Optic Transceivers | Fiber to Serial Converter | PCI Serial Card | PCI-E Serial Card |
Protocol Converters | Serial Device Servers | Serial Port Hub | USB Cable Converters |
- Toner
- Manual Recliner HY108B
- FUSE HOLDERS
- New Type Copper Plate
- bearing rim
- pu automobile cushion, pu foam,pu sponge
- Automobile engine assembly
- ACHR Fuel pump-For European cars,EFP600401G(EFP604A)
- Strong Self Adhesive / Resistant Water Auto Sound Deadening Mat Interior Decorative
- Multi Colors High Density Butyl Sound Deadening Heat Absorbing Sheets
- High Performance Butterfly Valve , Pneumatic Piston Carbon Steel Industrial Butterfly Valves
- Gold 7075 Aluminium MX Foot Pegs Foot Rests RMZ 250 450 RMZ250 RMZ450
- Professional Auto Parts Back Brake Pads / Brake Pad Parts 98635193911
- Mitsubishi Spare Parts Clutch Disc Assembly Metal Material MD802102
- Energy Saving Large Dry Type Furniture Spray Booths For Wood Finishing
- 6x4 CNTCN Dump Camion Q345 Steel heavy duty dump truck driving 336 hp Euro 2 with warranty
- 30 tons SINOTRUK HOWO 12 tires dump truck for sand and small stones transportation
- 16m3 truck bucket volume dump truck 24 tons to transport sand or stone in tough road in africa
- 4 Stroke 150CC Motor Tricycle Three Wheeler Motorcycle Shaft Drive 5 Speed
- 6.0-16 light truck wheel
- BENZ Auto Pressure Sensor 0041533128 / 0041533328 / 0051537228
- Car Pressure Sensor 4435200 / 2508500Q0B / 8200105165 For Opel / Nissan / Renault
- 0928400680 Inlet Metering Valve 1.9 D Multijet 1.9 CDTI Fuel Pressure Regulator
- Standard Size Auto Pressure Sensor 4410326710 for BENZ 5V 1.6Mpa
Popular Searches
Find Similar Products By Category
- Automobiles & Motorcycles > Universal Parts > Wire Assembly
- 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-
Longzhi Liang
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.
-