Moxa MGate MB3280/EU, 2 Port RS-232/422/485
|
468,00 EUR |
|||||||||||
|
( 556,92 EUR incl. VAT ) ≈ £390.31 | ≈ $522.76 plus delivery charges: 55,00 € |
|||||||||||
| On order · Delivery time approx. 20 workdaysinfo_outline | |||||||||||
| Datasheet: | file_download Download | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lieske Part No.: | 216702 | ||||||||||
| Mfg Part No: | MB3280/EU | ||||||||||
| Weight: | 0.2 kg | ||||||||||
|
Graduated prices net
|
|||||||||||
Product information for Moxa MB3280/EU:
The Moxa MB3280/EU is a Device-Server of the MGate MB3000 series, specifically designed as a Modbus Gateway for bidirectional conversion between Modbus TCP and the serial protocols Modbus RTU and Modbus ASCII. It enables integration of existing serial Modbus devices into modern Ethernet-based networks and also allows serial Modbus masters to access TCP-based Modbus slaves. The MB3000 device family is designed for flexible and scalable network configurations, with the MB3280/EU being particularly suitable for applications with high node density.
Applications
The MB3280/EU is used in industrial automation systems where a bridge between older serial control devices and modern Ethernet networks is required. Typical application scenarios include networking sensors, actuators, frequency converters, or PLCs connected via RS-232/422/485 with an upper-level Modbus TCP network. The devices are designed for use in factories, power supply facilities, building technology, and other industrial environments where reliable and maintenance-friendly communication is required.
Functions and Features in Detail
The MB3280/EU features two serial ports, each independently configurable for RS-232, RS-422, or RS-485. Each port can be individually operated for Modbus RTU or Modbus ASCII, with different baud rates configurable per port. This allows simultaneous connection of various serial Modbus devices with different communication parameters to a single Modbus TCP network. The maximum number of supported serial slaves is 31 per port, enabling a total of 62 slaves. Simultaneously, up to 16 Modbus TCP masters can access the serial slaves.
Technology Explained Simply
The operation is based on protocol conversion: A Modbus TCP master sends a request over the Ethernet network to the MB3280/EU. The device translates the request into Modbus RTU/ASCII format and forwards it via the corresponding serial port to the connected slave. The slave’s response is then converted back to Modbus TCP and sent back to the original master. This bidirectional conversion occurs in real time and enables seamless integration without changing existing device configurations. The devices are also designed to function as Modbus RTU/ASCII masters, allowing up to 32 TCP slaves to be addressed.
Compatibility and Accessories
The MB3280/EU is compatible with all devices supporting Modbus RTU or Modbus ASCII over RS-232/422/485, as well as with Modbus TCP networks. Configuration is performed via a web interface or a serial console, with detailed instructions provided in the technical documentation. The MB3000 device family also includes models MB3180 and MB3480, which offer different port configurations and capacities. For example, the MB3480 supports up to 124 serial slaves, making it suitable for even larger networks.
Mounting and Installation
Installation is carried out via a standard Ethernet connection (RJ45) and serial connections (DB9 or similar sockets). The devices are intended for use in 19-inch racks or on control panels. Configuration is performed via a web interface accessible through a standard web browser. Settings include selection of serial interfaces, protocol type (RTU/ASCII), baud rate, data bits, parity, and stop bits. The devices are designed for industrial environments, with exact protection rating and operating voltage specified in the technical data.
Advantages in Operation
The MB3280/EU enables cost-effective and reliable integration of Modbus serial communication into Ethernet networks. Support for up to 16 simultaneous TCP masters and 62 serial slaves offers high scalability. Individual configuration of the serial ports allows connection of heterogeneous devices without requiring additional gateways. The bidirectional functionality as master and slave significantly expands application possibilities. The devices are designed for maintenance-friendly and stable operation in industrial applications.
Applications
The MB3280/EU is used in industrial automation systems where a bridge between older serial control devices and modern Ethernet networks is required. Typical application scenarios include networking sensors, actuators, frequency converters, or PLCs connected via RS-232/422/485 with an upper-level Modbus TCP network. The devices are designed for use in factories, power supply facilities, building technology, and other industrial environments where reliable and maintenance-friendly communication is required.
Functions and Features in Detail
The MB3280/EU features two serial ports, each independently configurable for RS-232, RS-422, or RS-485. Each port can be individually operated for Modbus RTU or Modbus ASCII, with different baud rates configurable per port. This allows simultaneous connection of various serial Modbus devices with different communication parameters to a single Modbus TCP network. The maximum number of supported serial slaves is 31 per port, enabling a total of 62 slaves. Simultaneously, up to 16 Modbus TCP masters can access the serial slaves.
Technology Explained Simply
The operation is based on protocol conversion: A Modbus TCP master sends a request over the Ethernet network to the MB3280/EU. The device translates the request into Modbus RTU/ASCII format and forwards it via the corresponding serial port to the connected slave. The slave’s response is then converted back to Modbus TCP and sent back to the original master. This bidirectional conversion occurs in real time and enables seamless integration without changing existing device configurations. The devices are also designed to function as Modbus RTU/ASCII masters, allowing up to 32 TCP slaves to be addressed.
Compatibility and Accessories
The MB3280/EU is compatible with all devices supporting Modbus RTU or Modbus ASCII over RS-232/422/485, as well as with Modbus TCP networks. Configuration is performed via a web interface or a serial console, with detailed instructions provided in the technical documentation. The MB3000 device family also includes models MB3180 and MB3480, which offer different port configurations and capacities. For example, the MB3480 supports up to 124 serial slaves, making it suitable for even larger networks.
Mounting and Installation
Installation is carried out via a standard Ethernet connection (RJ45) and serial connections (DB9 or similar sockets). The devices are intended for use in 19-inch racks or on control panels. Configuration is performed via a web interface accessible through a standard web browser. Settings include selection of serial interfaces, protocol type (RTU/ASCII), baud rate, data bits, parity, and stop bits. The devices are designed for industrial environments, with exact protection rating and operating voltage specified in the technical data.
Advantages in Operation
The MB3280/EU enables cost-effective and reliable integration of Modbus serial communication into Ethernet networks. Support for up to 16 simultaneous TCP masters and 62 serial slaves offers high scalability. Individual configuration of the serial ports allows connection of heterogeneous devices without requiring additional gateways. The bidirectional functionality as master and slave significantly expands application possibilities. The devices are designed for maintenance-friendly and stable operation in industrial applications.
| General | |
| Serial interface types | RS-232/422/485 |
| Maximum number of TCP slaves in RTU/ASCII master | 32 |
Please note...
If you pay by prepayment or on account, we will ship this article for free within Germany ! Note that although the delivery charges will be shown to you in the shopping cart, we won't charge them.
Questions & answers
What is the delivery time of Moxa MGate MB3280/EU, 2 Port RS-232/422/485?
The article Moxa MGate MB3280/EU, 2 Port RS-232/422/485 is currently not in stock but has been backordered.
According to our experience the article is ready for dispatch within 20 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of Moxa MB3280/EU to our sales team for an exact delivery time.
How can I buy the item at a lower price?
We offer you Moxa MGate MB3280/EU, 2 Port RS-232/422/485 always at the best possible price. We can give you a discount of 2% on Moxa MGate MB3280/EU, 2 Port RS-232/422/485 if you choose payment in advance on ordering.
In addition, you can save money with our attractive graduated prizes with every purchase. If you buy a minimum of 4 pieces of Moxa MGate MB3280/EU, 2 Port RS-232/422/485 we can offer you a price of 446,94 EUR per piece. The more you buy, the cheaper the article will be.
We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.