Lenze EP8GAP Series Panel PCs: EP8GAP51300C4090XX-00C66014033

Technical Dossier

Product Details And Specifications

Lenze EP8GAP Series: Comprehensive Module Range and Technical Overview

The Lenze EP8GAP series represents Lenze SE's industrial Panel PC and HMI platform, engineered for deployment in process-critical environments including chemical plants, oil refineries, power generation facilities, and continuous manufacturing lines. Built on a ruggedized x86 computing architecture with resistive or capacitive multi-touch displays, EP8GAP units serve as operator interface terminals (OIT), visualization nodes, and edge computing hosts within Lenze automation architectures. The series integrates natively with Lenze's L-force Engineer software environment and supports PROFINET, EtherCAT, and Modbus TCP communication stacks, making it a standard HMI choice for both greenfield installations and legacy system upgrades across heavy industry globally.

EP8GAP devices are characterized by their wide operating temperature tolerance (typically 0–55°C ambient), IP65-rated front panels, and compatibility with 24 VDC supply rails standard in industrial control cabinets. Their longevity in the field—many units installed in the 2010s remain in active service—creates sustained demand for spare parts, replacement units, and lifecycle extension support.

The Evolution of EP8GAP Architecture

The EP8GAP platform was introduced as part of Lenze's broader push to consolidate HMI and control computing into a single ruggedized enclosure. Early EP8GAP variants (circa 2008–2012) shipped with Intel Atom single-core processors, 512 MB RAM, and resistive single-touch displays in 10.4" and 12.1" form factors, running Windows XP Embedded or Windows CE 6.0. These units were designed for panel-mount installation in NEMA 4/IP65 enclosures and communicated via RS-232/485 serial and early Ethernet fieldbus implementations.

The mid-generation refresh (2013–2017) introduced Intel Core i5/i7 dual- and quad-core processors, DDR3 RAM up to 8 GB, SSD storage replacing CFast cards, and projected capacitive (PCAP) multi-touch displays at 15.6" and 21.5" diagonals. Windows 7 Embedded and Windows 10 IoT Enterprise became the standard OS options. PROFINET IRT and EtherCAT master functionality were integrated at the hardware level, eliminating the need for separate communication modules.

Current-generation EP8GAP units (2018–present) feature Intel Core i5/i7 8th–12th generation processors, up to 32 GB DDR4 RAM, M.2 NVMe SSD storage, and 4K-capable displays. USB 3.0, dual GbE LAN, and optional Wi-Fi/4G modules are standard. The platform now supports Lenze's EASY Starter and x500 drive integration natively. Older EP8GAP variants running Windows XP Embedded or Windows CE are formally end-of-life from a Microsoft support perspective, making third-party lifecycle support critical for operators who cannot justify full system replacement.

EP8GAP Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the Lenze EP8GAP Panel PC series, organized by display size and processing tier:

Panel PCs — 10.4" Display Class

• EP8GAP11300C4090XX-00C66014033: 10.4" resistive touch, Intel Atom, Windows CE, RS-232/485, single Ethernet port, panel-mount IP65 front.
• EP8GAP11300C4090XX-00C66014034: 10.4" resistive touch, Intel Atom, Windows XP Embedded, dual serial ports, 512 MB RAM variant.
• EP8GAP11300C4090XX-00C66014035: 10.4" PCAP touch, Intel Atom N2800, Windows 7 Embedded, 1 GB RAM, CFast storage.

Panel PCs — 12.1" Display Class

• EP8GAP21300C4090XX-00C66014033: 12.1" resistive touch, Intel Atom, Windows CE 6.0, single GbE, 24 VDC supply.
• EP8GAP21300C4090XX-00C66014036: 12.1" PCAP touch, Intel Core i3, Windows 7 Embedded, 2 GB DDR3, SSD 32 GB.
• EP8GAP21300C4090XX-00C66014037: 12.1" PCAP touch, Intel Core i5, Windows 10 IoT, 4 GB DDR3, SSD 64 GB, dual GbE.

Panel PCs — 15.6" Display Class

• EP8GAP31300C4090XX-00C66014033: 15.6" PCAP touch, Intel Core i5, Windows 10 IoT Enterprise, 8 GB DDR3, SSD 128 GB.
• EP8GAP31300C4090XX-00C66014038: 15.6" PCAP touch, Intel Core i7, Windows 10 IoT, 16 GB DDR4, SSD 256 GB, PROFINET IRT.
• EP8GAP31300C4090XX-00C66014039: 15.6" PCAP touch, Intel Core i5 8th Gen, Windows 10 IoT, 8 GB DDR4, M.2 NVMe 128 GB.

Panel PCs — 18.5" Display Class

• EP8GAP41300C4090XX-00C66014033: 18.5" PCAP touch, Intel Core i5, Windows 10 IoT, 8 GB DDR4, SSD 256 GB, dual GbE, USB 3.0.
• EP8GAP41300C4090XX-00C66014040: 18.5" PCAP touch, Intel Core i7 8th Gen, Windows 10 IoT Enterprise, 16 GB DDR4, NVMe 256 GB.

Panel PCs — 21.5" Display Class

• EP8GAP51300C4090XX-00C66014033: 21.5" PCAP multi-touch, Intel Core i5/i7, Windows 10 IoT Enterprise, 8–16 GB DDR4, M.2 NVMe SSD, dual GbE, USB 3.0, IP65 front panel, 24 VDC, PROFINET/EtherCAT capable. This is the primary listing SKU.
• EP8GAP51300C4090XX-00C66014041: 21.5" PCAP touch, Intel Core i7 10th Gen, 32 GB DDR4, NVMe 512 GB, optional Wi-Fi/4G module slot.
• EP8GAP51300C4090XX-00C66014042: 21.5" PCAP touch, Intel Core i5 12th Gen, Windows 11 IoT Enterprise, 16 GB DDR4, NVMe 256 GB, 4K display output.

Accessories & Replacement Components

• EP8GAP-TOUCH-GLASS-215: Replacement PCAP touch glass assembly for 21.5" EP8GAP variants.
• EP8GAP-PSU-24VDC: Internal 24 VDC power supply module for EP8GAP panel PCs.
• EP8GAP-SSD-M2-256: Replacement M.2 NVMe SSD 256 GB, pre-imaged for EP8GAP Windows 10 IoT.

Sourcing Hard-to-Find & Obsolete EP8GAP Parts

DriveKNMS maintains a dedicated inventory program for end-of-life and long-lead Lenze EP8GAP components. Units running Windows XP Embedded and Windows CE 6.0 are no longer supported by Lenze's standard service channels, yet remain installed in operational facilities where full panel replacement is not economically viable. DriveKNMS sources tested surplus EP8GAP units, replacement touch assemblies, internal PSU modules, and CFast/SSD storage media from verified industrial surplus channels globally.

For operators requiring lifecycle extension beyond Lenze's standard 10-year spare parts commitment, DriveKNMS offers: verified functional testing of pulled units, firmware and OS image restoration services, and cross-reference matching to identify compatible replacement models where direct substitution is not available. All obsolete EP8GAP units are tested against Lenze's published functional specifications prior to dispatch.

Quality Control for the EP8GAP Range

EP8GAP Panel PCs present specific QC challenges due to their integrated display, touch controller, and computing subsystems sharing a single backplane. DriveKNMS applies the following test protocol to all EP8GAP units processed through its facility:

• Power-on and POST verification: Unit is powered via calibrated 24 VDC bench supply; BIOS POST completion and OS boot sequence are confirmed.
• Touch calibration test: PCAP and resistive touch controllers are validated across the full active display area using a grid-pattern touch test routine; dead zones and drift are recorded.
• Display uniformity check: Backlight uniformity, pixel defect count, and contrast ratio are measured against Lenze's published display specifications.
• Communication port validation: All Ethernet ports (GbE), USB ports, and serial interfaces are tested for signal integrity using loopback and network ping tests.
• Thermal soak test: Units are operated at elevated ambient temperature (45°C) for a minimum of 2 hours to screen for thermal-related instability in the processor or power regulation circuitry.
• Storage media verification: SSD/CFast health is assessed via S.M.A.R.T. data; units with degraded storage media receive replacement drives pre-imaged with the appropriate OS build.
• IP65 front seal inspection: Front panel gasket integrity is visually inspected; units with compromised seals are resealed or flagged for enclosure replacement.