rs232 db9 optical isolator with 3 line protection 1.3-line isolation 2.Support factory OEM 3.industrial grade quality
Our QH-03 products are now being widely used in the applications of point-to-point RS-232communication 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.
Interface Characteristic: EIA/TIA RS-232 CCITTV.24 Standard Compatible.
Working Mode: Asynchronization/full duplex/full transparent.
Transmission Medium: 3PIN shielding,RXD/TXD/GND.
Transmission Rate: 300bps~57600bps.
Transmission Distance: Max 50 meters.
Isolation Voltage: 2500Vrms pulse or 500VDC continuous.
Working Environment: Temperature: -40℃-85℃; 5%~95% Relative humidity.
Working Voltage: Doesn't need extern power, easy connection.