Lenze EL2800 Modules: EL2800 EP8GAP51300C4090XX-00C66014033 —

Technical Dossier

Product Details And Specifications

Lenze EL2800 Series: Comprehensive Module Range and Technical Overview

The Lenze EL2800 series represents a core product line within Lenze's L-force automation platform, deployed extensively across global heavy industry sectors including chemical processing plants, oil refineries, nuclear power facilities, and continuous manufacturing lines. As a controller-based automation system, the EL2800 architecture integrates CPU modules, digital and analog I/O, communication adapters, and HMI panels into a unified backplane bus structure. Its modular design allows system integrators to configure scalable control architectures from single-axis motion control to plant-wide distributed control systems (DCS). The series has accumulated a substantial installed base across Europe, Asia, and North America, making long-term spare parts availability a critical operational concern for maintenance engineers and procurement teams worldwide.

The Evolution of EL2800 Architecture

The EL2800 series was introduced as part of Lenze's transition from relay-based and early programmable logic control toward fully integrated motion-centric automation. Early variants of the EL2800 platform utilized proprietary Lenze system bus (CAN-based) for inter-module communication, with limited support for open fieldbus protocols. As industrial communication standards evolved, subsequent hardware revisions incorporated PROFIBUS-DP, CANopen, and DeviceNet adapter modules, enabling integration with third-party SCADA and DCS environments.

Mid-generation EL2800 hardware introduced enhanced CPU processing capacity and expanded memory addressing, supporting more complex IEC 61131-3 structured text and function block programs. The HMI subsystem — represented by the EP8GAP series panels — evolved from monochrome touchscreen interfaces to full-color graphical displays with Ethernet connectivity. The EP8GAP51300C4090XX-00C66014033 specifically represents a mature-generation color touch panel designed for direct integration with EL2800 controller backplanes.

As of 2026, the EL2800 series is in the mature-to-end-of-life phase of its product lifecycle. Lenze has transitioned its primary development focus to the i700 servo inverter platform and the c300/p300 controller series. However, the EL2800 remains in active service at thousands of industrial sites globally, and Lenze-authorized distributors and independent spare parts suppliers continue to support the series with replacement modules, refurbished units, and compatible substitutes.

EL2800 Full Catalog & Functionalities (SKU List)

The following catalog covers verified SKUs within the Lenze EL2800 and associated EP8GAP HMI series. Modules are classified by functional category.

CPU / Controller Modules

• EL2800-1111: Standard CPU module, 256KB program memory, CAN system bus
• EL2800-1112: Extended CPU module, 512KB memory, dual CAN interface
• EL2800-1121: High-performance CPU, 1MB memory, PROFIBUS-DP master integrated
• EL2800-1122: CPU with Ethernet interface, supports Modbus TCP and EtherNet/IP
• EL2800-1131: Motion controller CPU, coordinated multi-axis positioning, CANopen master

Digital I/O Modules

• EL2800-2111: 16-channel digital input module, 24VDC, sink/source compatible
• EL2800-2112: 32-channel digital input module, 24VDC, high-density format
• EL2800-2121: 16-channel digital output module, 24VDC, 0.5A per channel
• EL2800-2122: 32-channel digital output module, 24VDC, short-circuit protected
• EL2800-2131: Mixed DI/DO module, 8 inputs + 8 outputs, 24VDC

Analog I/O Modules

• EL2800-3111: 4-channel analog input, 0–10V / 4–20mA, 12-bit resolution
• EL2800-3112: 8-channel analog input, ±10V, 14-bit resolution, differential
• EL2800-3121: 4-channel analog output, 0–10V / 4–20mA, 12-bit resolution
• EL2800-3131: Mixed AI/AO module, 4 inputs + 2 outputs, 12-bit

Communication Adapter Modules

• EL2800-4111: PROFIBUS-DP slave adapter, up to 12Mbit/s, DIN rail mount
• EL2800-4121: CANopen slave adapter, 1Mbit/s, DS301 compliant
• EL2800-4131: DeviceNet adapter, 500kbit/s, ODVA certified

Power Supply Modules

• EL2800-5111: 24VDC system power supply, 5A output, integrated diagnostics
• EL2800-5121: Redundant power supply module, hot-swap capable, 10A combined

HMI / Touch Panel

• EP8GAP51300C4090XX-00C66014033: Color touch panel, 5.7-inch TFT display, 640×480 resolution, 24VDC supply, direct EL2800 backplane integration, Ethernet port, USB host interface

Sourcing Hard-to-Find & Obsolete EL2800 Parts

With the EL2800 series entering end-of-life status, original equipment manufacturers (OEMs) and plant operators face increasing difficulty sourcing replacement modules through standard distribution channels. Lenze's official last-time-buy windows for several EL2800 CPU and I/O variants have closed, and lead times through authorized distributors can extend to 26–52 weeks for remaining new-old-stock (NOS) inventory.

DriveKNMS maintains a dedicated inventory program for EL2800 series lifecycle support. Our sourcing network covers:

• New-old-stock (NOS) modules from decommissioned production lines and system integrator surplus
• Professionally refurbished units with full functional testing and 12-month warranty
• Cross-reference identification for compatible Lenze successor modules where direct substitution is feasible
• Emergency same-day dispatch for critical plant maintenance scenarios

For procurement teams managing multi-site EL2800 installations, DriveKNMS offers blanket order agreements and consignment stock arrangements to ensure uninterrupted spare parts availability throughout the remaining operational life of installed systems.

Quality Control for the EL2800 Range

The EL2800 backplane bus architecture requires specialized test procedures that differ from standard PLC module verification. DriveKNMS applies the following quality control protocol to all EL2800 series units processed through our facility:

• Backplane bus integrity test: Each module is seated in a reference EL2800 rack and subjected to full system bus communication verification, confirming correct node addressing and data throughput at rated bus speed.
• CPU memory and program execution test: CPU modules undergo a structured IEC 61131-3 program load cycle, verifying RAM integrity, flash memory write/read cycles, and watchdog timer function.
• I/O channel-by-channel verification: All digital and analog I/O channels are individually stimulated and measured against factory specification tolerances. Analog modules are calibrated using traceable reference instruments.
• HMI panel display and touch calibration: EP8GAP series panels are tested for display uniformity, touch input accuracy across the full active area, and communication interface function (Ethernet, USB, serial).
• Thermal burn-in: All refurbished units complete a minimum 48-hour powered burn-in cycle at elevated ambient temperature to screen for latent component failures.
• Final inspection and documentation: Each unit ships with a test report, firmware version record, and condition classification (New, Refurbished-Grade A, Refurbished-Grade B).