Description: UOTEK Industrial RS-232 to RS-485 RS-422 Converter RS232 to RS485 RS422 Adapter DB9 Connector with Isolation UT-208 UT-208 is a converter with optoelectronic isolation. It complies with RS-232C, RS422, and RS-485 standards; it converts single side RS-232 signal to a balanced differential RS-422 or RS-485 signal. The built-in optoelectronic isolator can provide as high as 2,500Vrm isolated voltage; the fast instant voltage restraint is designed to protect RS-422/RS-485 interface; it adopts advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) instant voltage restraint; normally, TVS tube is in high impedance state; when both sides of TVS tube suffer from high power impact in a sudden, the voltage restraint will fast lower the impedance from both sides, and absorb in big current; with this, the voltage on both sides are fixed at presupposed value, protects the component of circuit from damage. This voltage restraint provides 600W each wire with lightning and ESD protection, and surge voltage and instant overvoltage protection on circuit which causing by all reasons; the tiny interelectrode capacitance ensures high speed transmission for RS-422/485 ports. RS-232 port connects with RS-232C standard port by DB9 female connector; RS-422/RS-485 adopts DB9 male as connector. This converter is with built-in zero delay auto receiving and transmitting conversion and unique I/O circuit auto control data flow direction without any handshake signal (RTS, DTR); there is no need jumper wire setting for full duplex (RS-422) and half duplex (RS-485) mode, plug & play. It is compatible with current communication software and hardware, no need to set the previous working mode which base on RS-232. UT-208 optoelectronic isolated converter provides connection for point to point, point to multipoint communication. For point to multipoint mode, each converter is allowed to connect 128 sets RS-422 or RS-485 devices with baud rate 300-115.2Kbps. The power and data flow indicators indicate the working status. UT-208 Details UT-208 Parameters ● Standards: RS-232, RS-485, RS-422 TIA/EIA ● Automatic data direction control, no need external flow control signal (RTS), real TXD/RXD/GND communication ● Baud rate: 300bps-115.2Kbps ● Allows connecting 128 sets RS-485 or RS-422 device ● Transmission distance: 5,000m（9,600BPS） ● Power & data flow indicator, failure detection ● Working mode: asynchronous half-duplex (RS-485) or full-duplex (RS-422), without jumper configuration ● 2.5KVrms/500VDC enhanced isolation, special DC/DC module, RS-485/422 provides with 600W lighting & surge protection each line ● Connector: DB9 female to DB9 male connector ● Transmission Media: Twisted-pair or shielded cable ● Dimension: 113×55×25mm ● Operating temperature: -40℃ to 85℃ ● Relative humidity: 5% to 95% ● Works with all communication software, plug & play ● Supports all operating system ● Power adapter plug type: US standard / EU standard / UK standard UT-208 Application UTEK Certificate UTEK TECHNOLOGY Introduction
Price: 38.6 USD
Location: Shenzhen
End Time: 2024-08-01T09:44:48.000Z
Shipping Cost: 25.6 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand Name: UOTEK
Package: Yes
Modification Description: NO
Bundle Description: NO
Custom Bundle: No
MPN: UT-208
Modified Item: No
California Prop 65 Warning: NO
Brand: UOTEK
Type: Converter with Isolation
Origin: Mainland China
Model: UT-208
Certification: CE,FCC,RoHS
Country/Region of Manufacture: China
Model Number: UT-208
Available Variations
Color: US Standard Plug
Price: 38.6 USD
Available Quantity: 3
Quantity Sold: 0
Color: EU Standard Plug
Price: 38.6 USD
Available Quantity: 5
Quantity Sold: 0
Color: UK Standard Plug
Price: 38.6 USD
Available Quantity: 5
Quantity Sold: 0
