Product Overview

The Allen-Bradley 1783-SFP1GTE is a 1G copper Small Form-Factor Pluggable (SFP) transceiver designed for Rockwell Automation Stratix industrial Ethernet switches. It supports 1000BASE-T copper Ethernet connectivity and provides an RJ45 interface for connecting network equipment through standard twisted-pair copper cabling.

Unlike fiber-optic SFP modules, the 1783-SFP1GTE uses copper media to establish Gigabit Ethernet connections. It supports network cable distances of up to 100 meters, making it suitable for connecting industrial switches to nearby automation equipment, network cabinets, and other Ethernet devices.

The module is part of the Stratix Ethernet connectivity accessory family. It can be installed in compatible Gigabit Ethernet SFP slots on supported Stratix switches, extending network connection options without requiring a separate fiber-optic interface.

The 1783-SFP1GTE also supports diagnostic functionality, allowing network administrators to obtain relevant module information through compatible switch management systems. It is particularly useful in industrial networks where copper Ethernet connections are preferred over optical links.

Technical Specifications

Product Features

• Gigabit Ethernet connectivity: Supports 1000BASE-T copper Ethernet communication at 1 Gbps.
• RJ45 interface: Provides a standard copper network connection for compatible Ethernet cabling.
• 100-meter transmission distance: Supports copper Ethernet connections up to the specified cable length.
• SFP form factor: Uses a pluggable transceiver arrangement for compatible Stratix switch ports.
• Diagnostic capability: Supports module diagnostic information through compatible network equipment.
• Copper media compatibility: Provides an alternative to fiber-optic transceivers for short-distance network connections.
• Stratix integration: Works with supported Rockwell Automation Stratix switches equipped with compatible Gigabit Ethernet SFP slots.
• Industrial networking application: Supports Ethernet connectivity in automation and control network installations.

Working Principle

The 1783-SFP1GTE converts the electrical Ethernet signals from a copper network connection into the electrical interface used by the switch’s SFP port.

Its communication path is:

Industrial Ethernet Device → RJ45 Copper Cable → 1783-SFP1GTE → Stratix Switch → Industrial Network

When installed in a compatible SFP slot, the transceiver establishes the physical Gigabit Ethernet connection between the switch and the connected network device.

The module uses the 1000BASE-T Ethernet standard, which transmits data over copper twisted-pair cabling. The RJ45 interface provides the physical connection, while the transceiver handles the electrical signal conversion required by the switch.

The maximum supported copper cable distance is 100 meters. Cable quality, termination, and installation conditions must meet the applicable Ethernet requirements to maintain stable communication.

The diagnostic capability also allows compatible Stratix switches to obtain relevant transceiver information. This helps network personnel identify module-related issues during commissioning and troubleshooting.

Role in the Stratix Industrial Ethernet Architecture

The 1783-SFP1GTE functions as a physical network interface component within a Rockwell Automation Stratix Ethernet switching system.

It provides copper connectivity between a Stratix switch and external Ethernet equipment. The switch manages network traffic, while the transceiver establishes the physical connection through its RJ45 interface.

A typical network arrangement is:

Industrial Controller → Stratix Ethernet Switch → 1783-SFP1GTE → RJ45 Ethernet Cable → Remote Ethernet Device

The transceiver handles the physical copper connection, while the Stratix switch manages Ethernet communication and network traffic forwarding.

Industrial Applications

Installation and Maintenance

1. Verify the part number: Confirm that 1783-SFP1GTE is the required 1G copper SFP transceiver rather than a fiber-optic or non-diagnostic variant.
2. Check switch compatibility: Verify that the target Stratix switch supports this Gigabit Ethernet SFP module.
3. Inspect the SFP slot: Check the switch interface for contamination, physical damage, or foreign material before installation.
4. Follow ESD precautions: Use appropriate electrostatic discharge protection when handling the transceiver.
5. Install the transceiver correctly: Insert the module into the designated compatible SFP slot according to the switch installation instructions.
6. Secure the module: Ensure that the transceiver is fully seated and its retaining mechanism is properly engaged.
7. Inspect the RJ45 connection: Check the connector and Ethernet cable for damaged contacts, bent components, or damaged insulation.
8. Verify cable compatibility: Use suitable copper Ethernet cabling that meets the requirements of the 1000BASE-T connection.
9. Observe cable distance: Keep the copper connection within the maximum supported 100-meter cable length.
10. Check link status: Confirm that the Stratix switch recognizes the transceiver and establishes the expected Gigabit Ethernet link.
11. Review diagnostic information: Use the compatible switch management interface to check available transceiver diagnostic information and investigate communication problems.
12. Document maintenance activities: Record the transceiver model, installation port, connected equipment, link status, and replacement history.

Compatible System Components

The following components represent related equipment used within Stratix industrial Ethernet installations.

Key Advantages

• Provides 1 Gbps copper Ethernet connectivity.
• Uses a standard RJ45 network interface.
• Supports 1000BASE-T communication over distances up to 100 meters.
• Offers a pluggable SFP installation arrangement.
• Supports diagnostic functionality for compatible Stratix switches.
• Provides an alternative to fiber-optic connections in copper-based industrial networks.

Recommended Related Models

1. 1783-SFP1GSX – Stratix 1G Multimode Fiber SFP Transceiver
2. 1783-SFP1GLX – Stratix 1G Singlemode Fiber SFP Transceiver
3. 1783-SFP1GEXE – Stratix 1G Extended-Reach Fiber SFP Transceiver
4. 1783-SFP1GZX – Stratix 1G Long-Reach Fiber SFP Transceiver
5. 1783-SFP100FX – Stratix 100 Mbps Multimode Fiber SFP Transceiver
6. 1783-SFP100LX – Stratix 100 Mbps Singlemode Fiber SFP Transceiver

Technical FAQs

What is the difference between the 1783-SFP1GTE and fiber-optic Stratix SFP modules?

The 1783-SFP1GTE uses 1000BASE-T copper Ethernet with an RJ45 connector, while fiber-optic SFP modules use optical interfaces such as LC connectors. The copper version is suitable for compatible connections within 100 meters, whereas fiber modules support different transmission distances depending on their optical specifications.

Which Ethernet cable interface does the 1783-SFP1GTE use?

It uses an RJ45 copper interface supporting 1000BASE-T communication. The connected cable and network equipment must support the required Gigabit Ethernet standard.

Can the 1783-SFP1GTE be installed in any Stratix SFP slot?

No. Compatibility must be checked against the specific Stratix switch model and port configuration. The module is intended for compatible Gigabit Ethernet SFP slots, not arbitrary Ethernet or Fast Ethernet interfaces.

What should be checked if the Stratix switch does not establish a network link?

Check whether the switch supports the transceiver, whether the module is fully seated, and whether the RJ45 cable and remote network device are operating correctly. Also verify cable termination, Ethernet configuration, and available diagnostic information through the switch management interface.