Home > Products > Protocol Converters > UT-218, External-powered, RS-232 to RS-485/422, Wall-mounted, Protocol Converters
UT-218, External-powered, RS-232 to RS-485/422, Wall-mounted, Protocol Converters
- 0 Kilogram / Kilograms per Month
- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | UTEK | Place of Origin: | China | Model Number: | UT-218 |
Product Description
Certification:CE,FCC,ROHS
UT-218, External-powered, RS-232 to RS-485/422, Wall-mounted, Protocol Converters
Description:
UT-218 is Compatible with the Recommended Standards of RS-232C, RS-422 and RS-485, UT-218 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 end scan 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-485interface 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 a DB9 male 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-218 photoelectric isolation interface converter. For point-to-multipoint communication, as manyas 128 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:
Performance parameters
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, DB9 male connector for RS-422/RS-485 interface output end.
3. Protection grade: 15KV ESD protection for RS-232 interface, and 1500W 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: 0-5,000meters (115,200bps-9,600bps).
Conversion from RS-232 to RS-422
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 |
- Medical Hypochlorous acid generator
- OEM ODM essential oils Pain reilef vapor balm menthol cream
- OEM ODM Natural Blend of essential oils with refreshing vapor inhalador menthol refrscantes
- Hygetropin Hygetropin HGH Human Growth Hormone HGH Jintropin Kigtropin Peptides
- Gensci Jintropin-china Jintropin supplier
- Jintropin HGH wholesale price cheap price fast ship
- Clip cap
- Coverall
- Lab coat
- Isolation gown
- Infrared therapy light
- M15 Waterproof Cable For Horticultural Lighting
- Non-Woven Adult Incontinent Nursing Urine Pad
- VASY Brand Vaporizing Tank MOD Vape with 15 Available Favors
- VASY Brand 3000puffs Rechargable Vape PODS With 5pcs Cartridges
- Wipe clean Vinyl Fall Prevention Mats
- nectar collector for 510 thread battery, easy to use and replace 510 Dab Straw Attachment
- 2023 desktop vaporizer automatic atomization bubbler vaporizer for 510 cbd carts and tanks Hybrid duo bubbler vaporizer from Folartech
- Buying Guide to Choose The Best Biochemistry Analyzer
- 2022 Neuer automatischer Zerstäubungs-Bubbler-Vaporizer für 510 cbd-Wagen und -Tanks Hybrid-Duo-Bubbler-Vaporizer von Folartech
- 2022 Nuevo vaporizador burbujeador de atomización automática para carros y tanques de 510 cbd Vaporizador burbujeador dúo híbrido de Folartech
- 2022 New automatic atomization bubbler vaporizer for 510 cbd carts and tanks Hybrid duo bubbler vaporizer from Folartech
- Titanium Sheet,Titanium Plate,Titanium Strip
- new design 510 voltage control 350mah battery with micro usb port for cbd cartridges and tanks
Popular Searches
Find Similar Products By Category
- Health & Medical > Health Care Products > Health Care Supplies > Other Healthcare Supply
- 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.
-