| Customization: | Available |
|---|---|
| Type: | Optical Fiber Distribution Box |
| Wiring Devices: | Integrated Wiring |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product parameter:
Standards: RS-232 & CCITTV.24 asynchronous protocol
Connector: two DB9 on both sides
Transmission mode: asynchronous full-duplex, full transparent
Isolated voltage: 2,500Vrms impulse or 500VDC
Baudrate: 300bps-57,600bps
Power: from RS-232(TXD, RTS or DTR)
Dimension: 62mm×34mm×18mm
Weight: 30g
Operating temperature: -40ºC to 85ºC
Relative humidity: 5% to 95%
UT-211 is a RS-232 serial port optoelectronic isolator. It adopts advanced optoelectronic isolation technology, maximally protects RS-232 serial interface devices from bad environment damage, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc. The damage of RS-232 port is related to communication hardware. The reasons 90% are converged on above mentioned. For example, device A connects device B with RS-232 port, if the voltage difference of ground line between A and B is up to 50V (usually up to 80V), RS-232 port will not working normal; the isolated voltage of RS-232 port will reach 2,500Vrms instantly, together with 500VDC continuous peak voltage difference; it also absorbs in ESD and electromagnetic interference, so as to protect RS-232 port. The optoelectronic isolation technology is fully isolating the electrical devices and ground loop circuit on both ends; it converts the electrical signal to optic signal, then transmits the signal to another end, finally converts it back to electrical signal. This protects the communication device from ground loop circuit and surge interference, which greatly improve the reliability and stability of the communication system.
UT-211 gets widely application in point to point RS-232 communication system, UNIX multi-user system, monitoring system, and ATM for power, insurance, telecommunications, railway, post office, finance, banking, securities and program control, etc.
Many stock, welcome to consult!
If you can't find the exact product you need in the pictures,please don't go away.Just contact me freely or send your sample and drawing to us.We will reply you as soon as possible.
){kind=link}