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- Allen Bradley
- 1783-MMX8S
- Expansion Module
- USA
- 152.4 × 66 × 151.6 mm
- 0.9 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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Product Overview
The Allen Bradley 1783-MMX8S is a Stratix 5800 Expansion Module used to expand the network interface of a compatible Stratix 5800 modular switch. It is intended for industrial Ethernet installations where additional network ports are required without replacing the complete base switch.
The module is installed as part of the Stratix 5800 modular architecture and works with the main switch to extend its available Ethernet connectivity. This modular approach is useful when the number or type of connected devices changes during a machine upgrade, production-line expansion, or control-network retrofit.
The 1783-MMX8S is particularly suited to installations that need additional Ethernet connections for controllers, HMI equipment, industrial devices, and other networked equipment while retaining the existing Stratix 5800 platform.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Allen Bradley |
| Product Model | 1783-MMX8S |
| Product Family | Stratix 5800 |
| Product Type | Stratix 5800 Expansion Module |
| Module Function | Ethernet Port Expansion |
| Product Platform | Stratix 5800 Modular Switch |
| Module Type | Expansion Module |
| Installation Type | Modular Switch Expansion |
| Application | Industrial Ethernet Network Expansion |
| Network Technology | Industrial Ethernet |
| Interface Type | Ethernet |
| Expansion Architecture | Stratix 5800 Modular |
| System Role | Network Interface Expansion |
| Dimensions | 152.4 × 66 × 151.6 mm |
| Weight | 0.9 kg |
Product Features
- Stratix 5800 expansion module for industrial Ethernet applications.
- Extends the connectivity of a compatible Stratix 5800 modular switch.
- Modular design allows network capacity to be expanded without replacing the complete switch.
- Intended for installation as part of the Stratix 5800 platform.
- Suitable for machine and plant Ethernet networks.
- Supports network expansion during system upgrades and retrofits.
- Can simplify maintenance by keeping the expansion function within the existing Stratix 5800 architecture.
- Suitable for control cabinets containing multiple Ethernet-connected automation devices.
Working Principle
The 1783-MMX8S functions as an expansion section of the Stratix 5800 modular switching platform rather than as a separate automation controller.
After installation with a compatible base switch, the expansion module becomes part of the switch’s Ethernet infrastructure. Network traffic from connected industrial devices is handled through the Stratix 5800 switching architecture, allowing additional devices to be incorporated into the same managed network.
In a typical control cabinet, the base switch provides the main network platform while the expansion module increases the available interface capacity. This is useful when an existing network needs additional connections for PLCs, HMIs, remote I/O, drives, cameras, or other Ethernet devices.
The module therefore serves at the network-infrastructure level. It does not execute PLC logic or directly control the machine process.
Role in a Stratix 5800 Industrial Ethernet Architecture
The 1783-MMX8S occupies the expansion layer of the industrial Ethernet infrastructure.
| System Element | Function |
|---|---|
| Stratix 5800 Base Switch | Provides the primary managed Ethernet switching platform |
| 1783-MMX8S | Expands the network interface capacity of the modular switch |
| PLC / Controller | Executes the machine or process control program |
| HMI | Provides operator visualization and control |
| Remote I/O | Exchanges field signals with the controller over Ethernet |
| Industrial Drives | Communicate control, status, and diagnostic data over the network |
| Ethernet Infrastructure | Connects controllers, switches, and field devices |
| Engineering Workstation | Supports network configuration, programming, commissioning, and diagnostics |
Industrial Applications
| Application | Typical Use |
|---|---|
| Factory Automation | Expanding Ethernet connectivity for automation equipment |
| Machine Control | Adding network connections as machine architecture grows |
| Production Lines | Connecting additional controllers, HMIs, and industrial devices |
| Control Cabinets | Increasing Ethernet interface capacity within a centralized cabinet |
| Remote I/O Networks | Providing additional network connections for distributed I/O equipment |
| Drive Systems | Integrating additional Ethernet-connected drives into the plant network |
| Industrial Retrofit | Expanding an existing Stratix 5800 installation |
| Network Modernization | Increasing connectivity without replacing the complete modular switch |
Installation and Maintenance
- Verify the base switch — Confirm that the existing Stratix 5800 platform supports the 1783-MMX8S before installation.
- Review the network design — Determine which devices will use the additional network interfaces.
- Shut down the switch — Follow the plant’s approved shutdown procedure before installing or removing the expansion module.
- Isolate the equipment — Apply the required electrical safety and lockout procedures.
- Inspect the mating interface — Check the module and base-switch interface for contamination or mechanical damage.
- Align the expansion module — Position the 1783-MMX8S correctly against the compatible Stratix 5800 base unit.
- Secure the module — Make sure the expansion assembly is fully seated and mechanically secured.
- Connect network cabling — Attach the required Ethernet connections according to the network design.
- Check cable routing — Keep Ethernet cables separated from sources of excessive electrical noise where required by the installation.
- Restore power — Re-energize the Stratix 5800 system following the approved commissioning procedure.
- Verify network operation — Check link status and communication with the connected industrial devices.
- Document the installation — Record the expansion module and updated network connections for future maintenance.
Compatible System Components
| Component | Function |
|---|---|
| Stratix 5800 Modular Switch | Main industrial Ethernet switching platform |
| Stratix 5800 Expansion Modules | Additional network interface capacity |
| Allen Bradley Controllers | PLC and automation control |
| CompactLogix Controllers | Machine-level control and Ethernet communication |
| ControlLogix Controllers | Large-scale control and industrial network integration |
| PanelView HMI | Operator visualization and machine control |
| POINT I/O | Distributed I/O over industrial networks |
| PowerFlex Drives | Ethernet-connected motor control equipment |
| Industrial Ethernet Cables | Physical network connections |
Recommended Related Models
| Model | Product / Application |
|---|---|
| 1783-MMX8S | Stratix 5800 Expansion Module |
| 1783-MMX8EA | Stratix 5800 8-port PoE/PoE+ advanced expansion module |
| 1783-MMX8E | Stratix 5800 8-port PoE/PoE+ expansion module |
| 1783-MMX8TA | Stratix 5800 expansion module for copper Ethernet connectivity |
| 1783-MMX8SA | Stratix 5800 expansion module for SFP-based connectivity |
| 1783-MMX6T2S | Stratix 5800 mixed copper/SFP expansion module |
| 1783-MMS10EA | Stratix 5800 modular switch |
| 1783-MMS10EAR | Stratix 5800 modular switch with advanced Layer 3 capabilities |
Key Advantages
- Expands the network interface capacity of a Stratix 5800 modular switch.
- Uses the modular architecture of the Stratix 5800 platform.
- Suitable for industrial Ethernet network expansion.
- Useful for machine upgrades and control-system retrofits.
- Allows additional Ethernet devices to be incorporated into an existing network architecture.
- Helps avoid replacing the complete switching platform when additional connectivity is required.
- Suitable for centralized industrial control cabinets.
Technical FAQs
What is the Allen Bradley 1783-MMX8S?
The 1783-MMX8S is a Stratix 5800 Expansion Module used to expand the network connectivity of a compatible Stratix 5800 modular switch.
Is the 1783-MMX8S a standalone Ethernet switch?
No. It is an expansion component for the Stratix 5800 modular switching platform and is used together with a compatible base switch.
What is the 1783-MMX8S used for in an industrial network?
It is used when an existing Stratix 5800 installation needs additional Ethernet connectivity for controllers, HMIs, remote I/O, drives, or other industrial network devices.
Can the 1783-MMX8S replace a Stratix 5800 base switch?
No. The 1783-MMX8S is an expansion module and does not replace the main switching platform. It extends the capabilities of a compatible Stratix 5800 base switch.