The Allen Bradley 1783-EMS04T is a Stratix 6000 series industrial managed Ethernet switch designed for entry-level industrial networking applications. It provides reliable EtherNet/IP communication, basic managed switching functions, and rugged performance for small-scale automation systems such as machine-level control panels and compact PLC networks.
This model is widely used in legacy and compact industrial architectures where simplicity, stability, and industrial durability are more important than high port density.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Catalog Number | 1783-EMS04T |
| Product Series | Stratix 6000 |
| Switch Type | Managed Industrial Ethernet Switch |
| Total Ports | 4 × RJ45 Ethernet ports |
| Port Speed | 10/100 Mbps |
| Network Protocols | EtherNet/IP, TCP/IP, DHCP, BOOTP, HTTP |
| Switching Features | QoS, IGMP Snooping, Port Mirroring |
| Power Input | 12–48V DC |
| Power Consumption | ~2.6 W |
| Inrush Current | up to 2.2 A |
| Mounting Method | DIN rail mounting |
| Enclosure Rating | IP20 |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Weight | ~0.26 kg |
| Dimensions (L×W×H) | 114 mm × 89 mm × 51 mm |
System Role Overview
The 1783-EMS04T serves as a compact managed Ethernet switching device for small industrial networks. It is typically used at the machine level to connect PLCs, HMIs, drives, and sensors within a localized control architecture.
Core functions include:
- Basic industrial Ethernet switching
- EtherNet/IP device communication support
- Small-scale machine network connectivity
- Traffic control using QoS and IGMP snooping
- Simple network diagnostics and monitoring
- Integration with Allen Bradley automation systems
It is particularly suited for applications where network simplicity and reliability are prioritized over advanced Layer 3 capabilities.
Recommended Related Models
| Model | Function |
|---|---|
| 1783-EMS08T | 8-port Stratix 6000 switch |
| 1783-BMS06TL | Stratix 5700 managed switch |
| 1783-US8T | Unmanaged industrial switch |
| 1783-ETAP | EtherNet/IP tap module |
| 1756-ENBT | ControlLogix Ethernet module |
| 1769-AENTR | Compact I/O Ethernet adapter |
Popular Allen Bradley Industrial Networking Models
| Model | Function |
|---|---|
| 1783-CMS | Advanced Stratix managed switch series |
| 1783-NATR | Network Address Translation router |
| 1734-AENTR | POINT I/O Ethernet adapter |
| 5069-AEN2TR | Compact I/O Ethernet adapter |
| 1756-EN2TR | ControlLogix Ethernet bridge |
