IC695SPF550 | GE Fanuc PACSystems RX3i 1Gbps Multimode Fiber SFP Transceiver Module

Module Overview

The IC695SPF550 is a high-performance Small Form-factor Pluggable (SFP) transceiver designed for the GE Fanuc (Emerson) PACSystems RX3i control platform. This optical interface module enables high-speed, long-distance communication over Multimode Fiber (MMF), allowing for the integration of remote I/O racks or peer-to-peer networking in environments prone to electromagnetic interference. Operating at speeds up to 1 Gbps, the IC695SPF550 provides a robust fiber optic link that maintains signal integrity far beyond the capabilities of standard copper Ethernet cabling.

Detailed Technical Specifications

The IC695SPF550 is engineered for industrial reliability and is typically utilized within RX3i Ethernet or PROFINET controller modules that feature SFP cages.

• Communication Rate: Up to 1 Gbps (Gigabit Ethernet)

• Media Interface: Multimode Fiber (MMF)

• Maximum Transmission Distance: 550 Meters (approx. 1,800 feet)

• Wavelength: Typically 850 nm (standard for MMF 1Gbps)

• Port Density: Supports 8 logical ports via the host module's internal architecture

• Input/Output Capacity: 32 (System-defined capacity)

• Power Consumption (3.3V): 1.9 Amperes at +3.3 VDC

• Power Consumption (5V): 1.1 Amperes at +5 VDC

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Hot-Pluggable: Yes, supports insertion and removal while the host module is powered

• Connector Type: Dual LC (Lucent Connector)

Network Integration and Fiber Benefits

Utilizing the IC695SPF550 within a PACSystems RX3i architecture offers significant advantages for large-scale industrial sites. By using Multimode Fiber, the system achieves total electrical isolation between network nodes, eliminating ground loop issues and protecting the PLC hardware from lightning strikes or high-voltage surges in the field. The 550-meter range is ideal for connecting control rooms to remote pumping stations, conveyor lines, or secondary processing buildings where standard 100-meter copper limits are insufficient.

Installation and Hardware Compatibility

The IC695SPF550 is an accessory module. It must be inserted into a compatible host module, such as the IC695PNC001 PROFINET Controller or specific RX3i Ethernet modules equipped with SFP slots. Once the transceiver is clicked into place, the LC fiber optic patch cables are connected to the front-facing ports. It is essential to use high-quality 50/125 µm or 62.5/125 µm Multimode fiber to ensure the 550-meter distance rating is achieved without excessive signal attenuation.

Technical FAQ

Can I use the IC695SPF550 with Single-mode Fiber (SMF)?

No. The optical laser and receiver in the IC695SPF550 are specifically tuned for the larger core of Multimode Fiber. For Single-mode applications requiring distances up to 10km or 70km, a different SFP model (such as the SPF010 or SPF070) must be used.

Does this module require software configuration?

The SFP transceiver itself is transparent to the software. However, the host module (e.g., a PROFINET Controller) must be configured in Proficy Machine Edition to recognize the Gigabit speed and the specific communication protocols running over the fiber link.

Is this module compatible with non-GE industrial switches?

Yes, the IC695SPF550 follows standard SFP MSA (Multi-Source Agreement) protocols. It can communicate with standard industrial Ethernet switches that have 1000Base-SX Multimode ports, provided the wavelengths and fiber types match.