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Galvanic isolated Serial Port Converter
Product Type | Galvanic isolated TTL To RS232 converter | |
---|---|---|
Power supply interface | Power supply | 3.3V ~ 5V |
Protection | over-voltage, reverse-proof | |
Device Port | TTL/RS232 standard compatible | |
TTL | Connector | screw terminal |
Transmission distance | about 10m | |
Transmission mode | point-to-point | |
RS232 | Connector | screw terminal |
Protection | TVS diode, surge protection & ESD protection, power isolation and signal isolation | |
Transmission distance | About 15m | |
Transmission mode | Point-to-point | |
INDICATORS | PWR | Red power indicator, lights up when there is power supply connection and voltage is detected |
TXD | TX indicator, lights up when the TTL port sends data | |
RXD | RX indicator, lights up when the TTL port receives data | |
Appearance | Case | Rail-mount ABS case, suitable for 35mm DIN rail |
Dimensions | 91.6 × 58.7 × 23.3mm |
for converting the TTL signal into RS232 signal and
expanding communication distance
Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard ESD protection and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
Top side screw terminal | Bottom side screw terminal | ||
---|---|---|---|
VCC | Power Input DC 3.3V~5V power supply | SGND | RS232 signal ground |
GND | Ground / TTL signal ground | ||
TXD | TTL transmit data pin | TXD | RS232 transmit data pin |
RXD | TTL receive data pin | RXD | RS232 receive data pin |
TTL convert to RS232, point-to-point, full-duplex communication, suitable for interface conversion
Two groups TTL To RS232 conversion, point-to-point, full-duplex communication, suitable for extending the communication distance of TTL