Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Allen Bradley 1783-MMX8T is a Stratix 5800 expansion module with eight copper Ethernet ports. It is used to increase the network connection capacity of a compatible Stratix 5800 expandable switch when the base configuration does not provide enough interfaces for the required automation devices.
The module is suited to industrial Ethernet networks that use copper connections for PLCs, distributed I/O, HMIs, drives, and other networked equipment. Its eight-port configuration allows additional devices to be incorporated into the same switching architecture without changing to a different switch platform.
The 1783-MMX8T is the basic copper expansion option within the Stratix 5800 family. It is particularly useful for control cabinets and machine networks where additional copper Ethernet connections are required.
| Parameter | Specification |
|---|---|
| Brand | Allen Bradley |
| Product Model | 1783-MMX8T |
| Product Family | Stratix 5800 |
| Product Type | Expansion Module |
| Expansion Type | Basic Expansion |
| Ethernet Ports | 8 |
| Port Type | Copper |
| Port Speed | 100/1000 Mbps |
| Network Technology | Industrial Ethernet |
| Module Function | Ethernet Network Expansion |
| Host Platform | Stratix 5800 Expandable Switch |
| Typical Application | Industrial Automation Networks |
| Dimensions | 152.4 × 66 × 151.6 mm |
| Weight | 0.92 kg |
The 1783-MMX8T functions as an expansion element of a Stratix 5800 expandable switch. After installation, its eight copper Ethernet interfaces become additional connection points within the switching system.
Connected automation devices exchange Ethernet traffic through the expansion interfaces and the host switch. A typical arrangement may connect a PLC, remote I/O station, HMI, drive, and other Ethernet devices through the available copper ports.
The expansion module is useful when the base switch configuration has reached its available connection capacity. Instead of replacing the switching platform, additional network devices can be incorporated through the expansion architecture.
| System Layer | Typical Equipment | Role of the 1783-MMX8T |
|---|---|---|
| Control Layer | Allen Bradley PLCs and controllers | Adds Ethernet connection capacity for control equipment |
| I/O Layer | Ethernet distributed I/O | Provides additional copper network connections |
| Drive Layer | Ethernet-connected drives | Connects networked motor-control equipment |
| HMI Layer | Industrial operator terminals | Provides additional network access for operator devices |
| Switching Layer | Stratix 5800 expandable switch | Hosts the expansion module |
| Device Layer | Ethernet field and machine devices | Connects additional networked equipment |
| Application | Typical Use |
|---|---|
| Machine Automation | Connecting PLCs, I/O, HMIs, drives, and other Ethernet devices |
| Manufacturing Cells | Expanding network connections for individual production cells |
| Packaging Equipment | Adding copper Ethernet interfaces for machine components |
| Material Handling | Connecting networked controllers and handling equipment |
| Control Cabinets | Increasing available Ethernet connection capacity |
| Industrial Networks | Expanding the number of copper-connected automation devices |
| Component | Function |
|---|---|
| Stratix 5800 Expandable Switch | Provides the main switching platform |
| Stratix 5800 Expansion Modules | Extend the switch’s network interface capacity |
| Allen Bradley PLCs | Provide machine and process control |
| Ethernet Distributed I/O | Connect remote I/O to the industrial network |
| Ethernet Drives | Provide networked motor control and diagnostics |
| Industrial HMIs | Provide operator control and visualization |
| Industrial Ethernet Cables | Connect automation devices to the expansion ports |
| Model | Product Family / Application |
|---|---|
| Allen Bradley 1783-MMX8TA | Stratix 5800 expansion module with eight copper Ethernet ports and advanced features |
| Allen Bradley 1783-MMX8S | Stratix 5800 expansion module using SFP interfaces |
| Allen Bradley 1783-MMX8E | Stratix 5800 expansion module with PoE copper interfaces |
| Allen Bradley 1783-MMX6T2S | Stratix 5800 expansion module combining copper and SFP interfaces |
| Allen Bradley 1783-MMX16T | Stratix 5800 expansion module with higher copper-port capacity |
The 1783-MMX8T provides eight copper Ethernet interfaces. The ports support 100 Mbps and 1000 Mbps network connections, making the module suitable for standard copper-based industrial Ethernet devices.
It is useful when the base Stratix 5800 switch does not have enough available interfaces for the required PLCs, I/O stations, HMIs, drives, or other Ethernet equipment. The expansion module increases the available connection capacity without changing the overall switch platform.
No. The 1783-MMX8T is the copper-interface option. If the application requires SFP-based network connections, a Stratix 5800 expansion model with SFP interfaces should be selected instead.
The main considerations are the required interface type, number of connections, network architecture, and whether specialized functions such as SFP connectivity or PoE are required. The 1783-MMX8T is appropriate when eight copper Ethernet connections are sufficient and advanced expansion functions are not needed.