GE IC752 Operator Interface Modules: IC752-WFC555-EC

Technical Dossier

Product Details And Specifications

GE IC752 Series Technical Notes

The GE IC752 series represents GE Fanuc Automation's line of operator interface terminals engineered for deployment in heavy industrial environments including petrochemical refineries, nuclear power generation facilities, offshore platforms, and continuous-process chemical plants. These units serve as the human-machine interface (HMI) layer within GE's broader control architecture, providing local operator access to process data, alarm management, and setpoint adjustment without requiring a dedicated engineering workstation. The IC752 platform has accumulated significant installed base across North American and European process industries, making long-term spare parts availability a critical operational concern for plant maintenance teams.

The Evolution of IC752 Architecture

The IC752 series was developed as part of GE Fanuc's QuickPanel and Cimplicity HMI ecosystem, designed to interface directly with GE Series 90 PLCs (90-30, 90-70) and later with PACSystems RX3i and RX7i controllers via Ethernet and serial backplane communication. Early IC752 variants relied on RS-232/RS-485 serial links and proprietary SNP/SNPX protocols for controller communication. As industrial Ethernet adoption accelerated through the 2000s, GE introduced Ethernet-capable variants (denoted by the -EC suffix) supporting SRTP and Modbus TCP, enabling integration into plant-wide SCADA networks without protocol converters. The WFC (Workstation Function Controller) sub-designation indicates units with embedded Windows CE or Windows XP Embedded operating environments, supporting Cimplicity ME runtime software. Compatibility note: IC752 units with -EC suffix require firmware version 3.x or later for full PACSystems compatibility; legacy 90-30 SNP connections require the appropriate serial port configuration and are not hot-swappable on active backplanes.

IC752 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked models within the GE IC752 operator interface series, organized by functional category:

Operator Interface Terminals — Ethernet-Enabled (WFC/EC Variants)

• IC752-WFC555-EC: 5.5" color TFT touchscreen HMI, Windows CE, dual Ethernet, RS-232/485, Cimplicity ME runtime.
• IC752-WFC010-EC: 10.4" color TFT operator panel, Ethernet + serial, embedded Windows CE, SRTP/Modbus TCP.
• IC752-WFC012-EC: 12.1" SVGA color touchscreen, Windows CE 6.0, dual NIC, USB host/device ports.
• IC752-WFC015-EC: 15" XGA color TFT, Windows XP Embedded, dual Ethernet, CompactFlash slot, fanless design.
• IC752-WFC019-EC: 19" SXGA color touchscreen, Windows XP Embedded, industrial-grade panel PC architecture.

Operator Interface Terminals — Serial Communication Variants

• IC752-WFC555: 5.5" color TFT, RS-232/RS-485 serial only, SNP/SNPX protocol, no Ethernet port.
• IC752-WFC010: 10.4" color TFT, serial communication, compatible with GE Series 90-30 and 90-70 PLCs.
• IC752-WFC012: 12.1" color touchscreen, serial-only variant, Windows CE, Cimplicity ME.

QuickPanel Control — Integrated Controller/HMI Variants

• IC754CSL06CTD: 6" QuickPanel Control, integrated GE PAC controller + HMI, Ethernet, Windows CE.
• IC754CSL10CTD: 10.4" QuickPanel Control, PAC controller embedded, dual Ethernet, DIN rail or panel mount.
• IC754CSL12CTD: 12.1" QuickPanel Control, integrated controller, USB, CompactFlash, Ethernet.
• IC754CSL15CTD: 15" QuickPanel Control, Windows CE, integrated PAC, suitable for SCADA edge node deployment.

QuickPanel View — Display-Only HMI Variants

• IC754VSL06CTD: 6" QuickPanel View, display-only HMI, no embedded controller, Ethernet + serial.
• IC754VSL10CTD: 10.4" QuickPanel View, color TFT, Ethernet, RS-232, panel-mount, IP65 front face.
• IC754VSL12CTD: 12.1" QuickPanel View, SVGA display, Ethernet, USB, Cimplicity ME viewer runtime.
• IC754VSL15CTD: 15" QuickPanel View, XGA color TFT, Ethernet, fanless, suitable for harsh environments.

Quality Control for the IC752 Range

Each IC752 unit processed by DriveKNMS undergoes a structured inspection and functional verification protocol prior to shipment. The procedure addresses the specific failure modes and interface complexity of operator panel hardware: visual inspection of the front bezel, touchscreen surface, and rear connector panel for physical damage; power-on test confirming display initialization, backlight operation, and Windows CE/XP Embedded boot sequence completion; touchscreen calibration verification across the full active display area; Ethernet port continuity and link negotiation test using a dedicated network test fixture; serial port (RS-232/RS-485) loopback test confirming TX/RX signal integrity; and firmware version verification to confirm compatibility with target controller platforms (Series 90-30, 90-70, PACSystems RX3i/RX7i). Units that fail any stage of this protocol are quarantined for repair or parts recovery and are not released for sale.