Rail-mount TTL To RS232 Galvanic isolated Converter, Full-Duplex Communication, Lightningproof & Anti-Surge, TTL Serial Converter
Galvanic isolated Serial Port Converter
- Compatible with TTL/RS232 standard, converting the TTL signal into RS232 signal, supports full-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses 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
- Onboard power supply screw terminal, allows 3.3V~5V DC input
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
| 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 | |
Primary function
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
The TTL To RS232 (B) can be widely used for point-to-point communication network between two hosts, or between host and MCU/Peripheral. It also can be used in application scenarios that require TTL To RS232 conversion such as Industrial Automation and IoT.
- Availability: 14 In Stock
- Model: TTL TO RS232 (B)
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