Description
The Waveshare's 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 equipment and/or applications with high communication requirements.
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Adopts original FT232RL for USB communication, fast communicating, stable and reliable, better compatibility
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Onboard over-voltage, over-current protection circuits (there's no protection between the two power supplies of the host terminal)
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Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
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Onboard unibody digital isolation, for isolating the signal, reliable and jam proof, low power consumption
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Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning proof & anti-electrostatic
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Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
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Onboard TTL serial port 3.3V and 5V voltage level switch, allows the user to select TTL level of the Group B terminal
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Aluminium alloy enclosure with oxidation dull-polish surface, solid and durable
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Multibus Converter x1
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USB cable (~1.2m) x1
| PRODUCT TYPE | Industrial Isolated Multi-bus USB/RS232/RS485/TTL Converter | ||
|---|---|---|---|
| DATA RATE | 300 ~ 921600bps 300 ~ 600000bps (RS232 to RS232) |
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| GROUP A | USB | Operating voltage | 5V |
| Connector | USB-B | ||
| Protection | 200mA resettable fuse, isolated output | ||
| RS232 | Connector | DB9 male | |
| Protection | TVS protection, surge-suppress, ESD protection | ||
| Transmission mode | point-to-point | ||
| TTL (UART) | Operating voltage | 5V | |
| Connector | screw terminal | ||
| Pinout | TXD, RXD, GND, 5V | ||
| Protection | clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof | ||
| GROUP B | RS485 | Connector | screw terminal |
| Pinout | A+, B-, GND | ||
| Direction control | hardware auto control | ||
| Protection | lightningproof, surge-suppress, ESD protection | ||
| Transmission mode | point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | ||
| RS232 | Connector | DB9 male | |
| Protection | TVS protection, surge-suppress, ESD protection | ||
| Transmission mode | point-to-point | ||
| TTL (UART) | Operating voltage | 3.3/5V | |
| Connector | screw terminal | ||
| Pinout | TXD, RXD, GND | ||
| Protection | clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof | ||
| OPERATING ENVIRONMENT | Temperature | -25℃ ~ 85℃ | |
| Humidity | 5%RH ~ 95%RH | ||
| OS SUPPORT | Windows 11 / 10 / 8.1 / 8 / 7 / XP | ||
| NOTE |
only one pair of devices will be matched for a complete communication between the Group A and Group B terminals at the same time |
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Industrial Isolated Multi-Bus Converter
Communication between different buses
Interface Introduction
Multi-Protocol Multi-Bus Conversion
Transmitting data from Group A terminals to Group B
Transmitting data from Group B terminals to Group A
- Terminals in the same group cannot communicate with each other.
- Terminals in the same group cannot send data at the same time, while concurrently receiving is allowed
Pinout Definition
Operating Status Indicators
3x LED Indicators For Easily Checking Power Connection And Signal TX/RX Statuses
Aluminium Alloy Enclosure
Aluminium Alloy Enclosure With Oxidation Dull-Polish Surface,
Solid And Durable, Nice Looking
Outline Dimensions
