New · Sealed In stock
New MOXA MGATE MB3270 2-Port Advanced Modbus Ethernet Gateway
SKU: MGATE MB3270 · Moxa
$599
Ships with actual-unit photos and the Network Orbitz warranty.
About this item
The Moxa MGate MB3270 is a two-port advanced Modbus gateway that lets Ethernet-based Modbus TCP systems and serial Modbus RTU/ASCII devices talk to each other. Each side can act as client/master or server/slave, the gateway accepts up to 32 TCP client and 32 TCP server connections, and requests can be routed to the serial ports by IP address, TCP port, or slave ID — so plants can keep polling legacy meters, drives, and PLCs from modern SCADA hosts without replacing field wiring.
Both DB9 serial ports are software-selectable between RS-232, RS-422, and RS-485 and run from 50 bps to 921.6 kbps, while the two 10/100BaseT(X) Ethernet ports share a single IP address and cascade to a neighboring device. This listing is for a new, factory-sealed unit of the standard 0 to 60°C model (MPN: MGATE MB3270), powered from any 12 to 48 VDC source.
Condition: New, sealed, as listed. The photographs are of the actual unit you’ll receive, covered by our warranty.
Specifications
| Platform | Moxa MGate MB3270 advanced two-port Modbus gateway |
|---|---|
| Protocol conversion | Modbus TCP (client/server) to Modbus RTU/ASCII (master/slave) |
| Connections | Up to 32 TCP client and 32 TCP server connections |
| Serial interfaces | 2 x DB9 male, RS-232/422/485 software-selectable, 50 bps to 921.6 kbps |
| Ethernet interfaces | 2 x 10/100BaseT(X) RJ45 (single IP, Ethernet cascade), 1.5 kV magnetic isolation |
| Power input | 12 to 48 VDC, 435 mA @ 12 VDC, terminal block |
| Operating temperature | 0 to 60°C (32 to 140°F) |
| Form factor | IP30 plastic housing, 29 x 89.2 x 124.5 mm (with mounting ears), 380 g |
| Brand | MOXA |
|---|---|
| MPN | MGATE MB3270 |
| Warranty | Network Orbitz warranty from delivery: repair, replacement, or refund on functional defects. Sealed units may also carry the manufacturer warranty. |
|---|---|
| Returns | Start an RMA with your order number — we respond with a number and prepaid return instructions. |
| Shipping | Tracked, insured carriers (DHL, FedEx, UPS) to 30+ countries. Freight crating for heavy items. |
| Duties & customs | International duties and taxes are billed by your local customs authority — we're happy to advise on documentation before you order. |
