UT-215, RS-232 Serial Interface Optoelectronic Isolator, Asynchronic Serial Repeater
Descriptipn:
UT-215 RS-232 Serial Interface Optoelectronic Isolator, also named Serial Isolator, can offer best protection for RS-232 serial interface devices with elimination of damages possibly caused up by grounding loop voltage, surge, lighting induction, hot plug, etc., with adoption of advanced optoelectronic isolation technology.
As the electric and grounding loop between the two ends of RS-232 devices are completely blocked by the advanced isolation technology adopted by us, therefore, the electric signal from one end has been turned into optical signal for transmission to the other end, and the optical received by the other end will be converted back into electric signal again. In this way, the communication devices are well protected from the interference and damages possibly caused by power grounding loop or surge, therefore, obvious improvement of the reliability and stability of the communication system are achieved.
Applications:
UT-215 is now being widely used in the applications of point-to-point RS-232 communication system, UNIX multi-user system, monitor control system, program control exchanger charging terminal, satellite receiver, ATM auto teller machine etc for the industries of electricity, insurance, telecommunications, railway, post office, financial, banking, securities, program controlling, etc.
Specifications:
|
Interface |
conforming to EIA RS-232 and CCITT V2.4 asynchronic protocols |
|
Connector |
DB9 connectors for both ends |
|
Transmission mode |
Asynchronic, full duplex, full transparent |
|
Isolation voltage |
2,500Vrms impulse or 500 VDC continues |
|
Transmission rate |
300BPS-38,400BPS |
|
Power |
from RS-232 interface (TXD, RTS or DTR) |
|
Dimension |
63mm*33mm*17mm |
|
Weight |
30g |
|
Working environments |
-40 degrees to 85 degrees,relative humidity 5% to 95% |
