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The Multibus Converter is an industrial grade isolated converter that supports USB / RS232 / TTL to RS232 / 485 / TTL, with built-in power supply isolation, digital isolation, and protection circuits like TVS diode. It is easy to use and suitable for industrial control equipments and/or applications with high communication requirement.
Specifications
| Product Type | Industrial Isolated Multi-bus USB/RS232/RS485/TTL Converter |
| Data rate | 300 ~ 921600bps 300 ~ 600000bps (RS232 to RS232) |
| OS Support | Windows 11 / 10 / 8.1 / 8 / 7 / XP |
| USB Operating Voltage (V) | 5V |
| USB Connector | USB-B |
| USB Protection | 200mA resettable fuse, isolated output |
| RS232 Connector | DB9 male |
| RS232 Protection | TVS protection, surge-suppress, ESD protection |
| RS 232 Transmission mode | point-to-point |
| TTL (UART) Operating Voltage (V) | 5V |
| TTL (UART) Connector | Screw Terminal |
| TTL (UART) Pinout | TXD, RXD, GND, 5V |
| TTL (UART) Protection | clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof |
| RS485 Connector | Screw Terminal |
| RS485 Pinout | A+, B-, GND |
| RS485 Direction Control | hardware auto control |
| RS485 Protection | lightning proof, surge-suppress, ESD protection |
| RS485 Transmission | point-to-points (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) |
| Operating Tempreture | 25℃ ~ 85℃ |
| Shipment Weight | 0.28 kg |
Features:
- Adopts original FT232RL for USB communication, fast communicating, stable and reliable, better compatibility
- Onboard over-voltage, over-current protection circuits (there’s no protection between the two power supplies of the host terminal)
- Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
- Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
- Onboard TTL serial port 3.3V and 5V voltage level switch, allows the user to select TTL level of the Group B terminal
- Aluminum alloy enclosure with oxidation dull-polish surface, solid and durable
Packages Includes:
- 1 x Waveshare Industrial Isolated Multi-Bus Converter, USB / RS232 / RS485 / TTL Communication
