The EPC-W1522B LEGO Panel PC powered by CESIPC’s proprietary BlockCore technology. It offers TF SIM card slot with 4G/5G Communications, equipped with Intel® 12th Gen. core i3/i5/i7 processor, delivering superior performance.
Introduction
- Intel® Core™ i7/i5/i3 processors, compatible from Celeron® to 12th Gen Intel® Core™
- 15.6inch TFT LCD,10-point capacitive touch/ resistive touch
- IP65 front, 6H hardness.
- Fanless
- TF SIM Card Slot with 4G/5G.
- Dual Intel® I210 Gigabit Ethernet.
- I/O: USB 2.0 ×2, USB 3.0 ×4, Audio ×1, Mic ×1, RS-232 ×6, HDMI, VGA.
- 9–36V DC wide-range power input.
- Expansion: dual M.2 2280 NVMe, M.2 2230 Wi-Fi.
- TPM 2.0 hardware security support.
- CESIPC BlockCore modular design.
- CESIPC SafeCore™ power-loss protection.
- Auto power-on after power recovery.
- Industrial-grade 6061 aluminum alloy enclosure.
► Specifications
System Core
| CPU | Intel® Core™ 12th Processor i3-1215U 1.2~4.4GHz Intel® Core™ 12th Processor i5-1235U 1.3~4.4GHz Intel® Core™ 12th Processor i7-1255U 1.7~4.7GHz |
| Memory | 8~32GB DDR5 |
| Storage | 1 x mSATA SSD |
| Cooling | Fan-less |
| OS | Windows 10/11/ Linux Ubuntu |
I/O Ports
| USB2.0 | 2×USB2.0 |
| USB3.0 | 4×USB3.0 |
| COM | 4×RS232+1×RS485 DB9 |
| Display | 1×HDMI+1×VGA Dual Display |
| Audio | 1×Audio |
| Ethernet | 2×10M/100M/1000M Intel I210 LAN |
LCD Display
| Panel Size | 15.6 inch |
| Max. Resolution | 1920×1080 16:9 |
| Luminance(cd/㎡) | 350cd/㎡ |
| Contrast | 450:1 |
| Backlight | More than 50000H |
Panel Screen
| Touch Panel | Multi-touch Projected Capacitive Touch Screen |
| Transmittance | 85% |
| Controller | USB |
Wireless Communication
| Wireless Network | 4G Full Network Compatibility (Optional） |
| Wi-Fi | Wi-Fi/ Bluetooth |
Power Supply
| DC Input | 1×3-pin Pluggable Terminal Block for 12V DC, 9-36V optional |
| Booting | AT / ATX |
Environmental
| Operating Temperature | 0~50℃ (-40~70℃ Optional) |
| Storage Temperature | -10~60℃ |
| Humidity | 10%~90% , non-condensing |
Mechanical
| Dimension | 404.2(W)×253.5(D)×75.1(H)mm |
| Cutout Size | 388.0×237.3mm |
| Weight | 3.63 KG |
| Material | High-Strength Aluminum Alloy |
| Mounting | Wall-mount/VESA Mount |
Certifications & Services
| Certs | CE / FCC / BIS, according to EN 55032 & EN 55035 |
| ODM | BIOS / Boot on LOGO / OEM |
►Product Dimensions
EPC‑W1522B Series — BlockCore™ Panel PC with SIM/TF Slot FAQ
15.6‑inch fanless industrial panel PC with integrated SIM/TF slot — 12th Gen Core, 4G/5G ready, 6 COM ports, BlockCore™ modularity, and SafeCore™ protection.
What makes the EPC‑W1522B unique?+
The EPC‑W1522B is a 15.6-inch fanless industrial panel PC with an integrated SIM/TF slot, bridging the gap between on‑premise automation and cellular IIoT connectivity without external gateways. Key differentiators include:
• Built‑in SIM/TF card slot — 4G/5G ready (module optional) for remote monitoring, real‑time data transmission, and edge‑to‑cloud telemetry where fixed Ethernet is unavailable. The TF (microSD) slot enables local data logging, offline backup, and OTA update storage.
• Intel® 12th Gen Core™ processors — i3‑1215U / i5‑1235U / i7‑1255U, DDR5 8–32GB, delivering superior performance for edge AI inference, real‑time analytics, and machine vision workloads [0†L14-L16].
• 6×COM ports (4×RS232 + 2×RS485) — Industry‑leading serial density for connecting PLCs, sensors, torque tools, and legacy automation devices alongside wireless uplink [0†L18].
• Fanless passive cooling — Thermally engineered 6061 aluminum alloy chassis eliminates dust intake and fan‑related failures, ideal for dust‑prone industrial sites [0†L13-L14].
• BlockCore™ modular architecture — Built on CESIPC’s BlockCore™ platform, supporting i‑Door expansion modules (CAN, 5‑port LAN, isolated serial, 5G) without custom PCB development.
• SafeCore™ power‑loss protection — Prevents OS/file corruption during sudden power loss with one‑reboot recovery, critical for remote or unattended installations.
Standard commercial panel PCs lack these industrial‑grade features — particularly the integrated SIM/TF slot — and would require external cellular gateways, USB dongles, and separate data loggers, increasing complexity and failure points [1†L4-L9].
What is the SIM/TF slot and why does it matter for industrial applications?+
The integrated SIM/TF card slot is a dual‑purpose expansion interface that eliminates external gateways, USB dongles, and separate data loggers — reducing failure points and simplifying remote deployment.
4G/5G cellular connectivity (SIM slot):
• Remote sites without wired Ethernet — Wastewater treatment plants, agricultural facilities, pipeline monitoring stations, and oil/gas wellheads can transmit telemetry, alerts, and production data directly to central SCADA or cloud platforms [1†L4-L9].
• Mobile & in‑vehicle applications — Public transit buses, material handling vehicles, and service fleets maintain cloud connectivity during movement. The 9–36V wide‑range input tolerates vehicle electrical fluctuations, while fanless design withstands vibration.
• Temporary installations & field service — Construction site security kiosks, temporary QA stations, and emergency response units have cellular connectivity without trenching fiber or waiting for ISP installation. The optional Wi‑Fi hotspot function can share the 4G/5G connection with nearby devices.
TF (microSD) card slot for local storage:
• Edge data logging & backup — Log production counters, quality metrics, sensor data, or machine vision images to the TF card during normal operation. If the cellular connection drops, data is buffered locally until connectivity resumes — no data loss.
• Offline update & recovery — Store OS images, application updates, or configuration backups on the TF card for field maintenance without network access. This is particularly valuable in remote or security‑hardened facilities.
• Extended storage for edge AI & logging — The TF card supplements internal storage for large datasets, video clips, or ML model files without occupying the main SSD.
This design is particularly valuable in remote monitoring, fleet management, smart logistics, field service, and edge IIoT applications where reliable wireless connectivity and local data storage are essential [4†L6-L9].
What processors and performance options are available?+
The EPC‑W1522B supports Intel® 12th Gen Core™ processors exclusively, sharing identical mechanical chassis, I/O layout, and mounting dimensions across all SKUs — simplifying spares logistics for large‑scale IIoT deployments [0†L14-L16]. Options include:
Intel Core™ i3‑1215U — 6 cores (2P + 4E), 2.0–4.4GHz, 10W TDP. Memory: 8–32GB DDR5. Entry‑level for cellular‑connected telemetry nodes, SCADA display terminals, and remote monitoring where moderate compute is sufficient.
Intel Core™ i5‑1235U — 10 cores (2P + 8E), 1.3–4.4GHz, 12W TDP. Memory: 8–32GB DDR5. Balanced performance for video surveillance encoding, real‑time sensor fusion, and cloud‑connected edge processing with multi‑stream data.
Intel Core™ i7‑1255U — 10 cores (2P + 8E), 1.7–4.7GHz, 15W TDP. Memory: 8–32GB DDR5. High‑performance for edge AI inference (vehicle classification, anomaly detection), real‑time video analytics, and multi‑camera synchronisation in intelligent transportation systems (ITS).
Memory: 8–32GB DDR5 (standard 8GB). Storage: 1× mSATA SSD (256GB standard). Operating systems: Windows 10/11, Linux Ubuntu.
For detailed specifications, download the datasheet.
What I/O ports and expansion capabilities does the EPC‑W1522B offer?+
The EPC‑W1522B provides an exceptionally balanced I/O package with wireless connectivity built‑in [0†L8-L13]:
Wireless connectivity: Built‑in SIM/TF card slot (4G/5G ready, module optional) + optional Wi‑Fi + Bluetooth (M.2 2230) — enables cellular backhaul and local device connectivity without external adapters.
Serial ports: 6×COM ports (4×RS232 + 2×RS485 via DB9) — industry‑leading density for connecting legacy PLCs, torque tools, industrial sensors, weigh scales, and serial printers [0†L18].
USB ports: 2×USB 2.0 + 4×USB 3.0 = 6 total USB ports — connects vision cameras, barcode scanners, touchscreen calibration tools, and diagnostic equipment.
Display outputs: HDMI + VGA — dual independent displays for operator + supervisor screens or HMI + diagnostic view [0†L18-L19].
Networking: 2× Intel® I210 Gigabit Ethernet (10/100/1000M, PTP time sync support) — separated network paths for local device LAN and secure cloud uplink. Combined with 4G/5G wireless, this creates redundant connectivity for mission‑critical remote sites [0†L19].
Audio: Audio + Mic jacks — public announcement integration or voice guidance for operator instructions [0†L9].
Internal expansion: Dual M.2 2280 NVMe slots for high‑speed storage, M.2 2230 slot for Wi‑Fi + Bluetooth, 1× Mini PCIe socket for additional wireless or I/O expansion [0†L10-L11].
Modular I/O via i‑Door (BlockCore™): The i‑Door smart expansion slot accepts function modules — CAN bus, 5‑port LAN, isolated serial, 5G — snapped in without wiring or chassis modifications. Ideal for field‑configurable IIoT gateways where requirements evolve.
What is BlockCore™ modular architecture, and how does it benefit my deployment?+
BlockCore™ is CESIPC’s modular computing architecture that standardises interface, structure, power, and expansion across all products. For the EPC‑W1522B, BlockCore™ delivers:
1. LEGO MODE design philosophy — Based on modular construction principles, BlockCore™ creates an ecosystem where compute, I/O, and function boards can be configured like building blocks. This reduces custom development cost by up to 80% through standardised module libraries.
2. Standardised I/O expansion (i‑Door) — i‑Door expansion slots accept function modules (CAN, 5‑port LAN, isolated serial, 5G, GPIO) without custom PCB development. For IIoT gateways requiring CAN bus for vehicle integration or 5G for higher bandwidth, simply add the module — no hardware redesign [4†L10-L13].
3. Shared ecosystem across product families — The EPC‑W1522B uses the same i‑Core Board and expansion modules as other BlockCore™ industrial PCs. Standardise spares across mixed fleets of panel PCs, embedded PCs, and IIoT gateways.
4. Future‑proof upgrades — Upgrade from i3 to i7 by swapping only the compute board. The enclosure, SIM/TF slot, 6 COM ports, and mounting dimensions remain unchanged — no re‑certification required. This is especially valuable for remote sites where on‑site modifications must be minimised.
5. Extendable product lifecycle — BlockCore™ effectively extends product lifecycle, making investment in the EPC‑W1522B more cost‑efficient over the long term, particularly for multi‑site IIoT rollouts spanning many years.
What protection does SafeCore™ provide for remote and IIoT deployments?+
SafeCore™ is CESIPC’s system‑level power‑loss protection architecture built into the EPC‑W1522B. In remote IIoT, logistics, and field service environments, power interruptions are common — generator switching, battery disconnects, or grid fluctuations — events that can corrupt OS files and telemetry logs if power is removed abruptly. SafeCore™ provides:
• System‑level write protection — Blocks all unauthorised changes to the system; even after power failure, user error, or malware attack, system files automatically restore after reboot. For remote monitoring stations, this prevents data corruption that could halt telemetry for days while a technician travels to the site.
• One‑reboot recovery mechanism — System crash or file corruption? Just reboot — the system returns to a healthy working state. No technical skills needed. On‑site personnel (security guard, facility manager) can restore service in minutes without waiting for IT support.
• Zero IT support required — Anyone on site can recover the system with a simple restart, reducing downtime and on‑call IT costs. For remote oil/gas, water treatment, or agricultural sites where sending an engineer is expensive and time‑consuming, this is mission‑critical.
• Safe disk writes — Prevents fragmentation or file corruption during sudden power loss, ensuring data integrity for telemetry logs, fleet management records, and quality control data.
Combined with auto power‑on recovery (the system automatically restarts when power returns) and 9–36V DC wide‑range input (tolerates battery voltage dips during engine cranking), SafeCore™ ensures continuous operation even in electrically noisy remote environments. SafeCore™ is standard across all EPC‑W1522B models and works in tandem with TPM 2.0 hardware security for encrypted authentication and data protection [0†L11-L12].
What are the mechanical specifications, mounting options, and environmental ratings?+
Dimensions: 404.2(W) × 253.5(D) × 75.1(H) mm — fits standard 15.6‑inch panel cutouts. Weight: 3.63 kg net [0†L28-L30].
Cutout dimensions: 388.0 × 237.3 mm — standard industrial panel cutout for easy retrofit compatibility [0†L28-L29].
Mounting: Wall mount / VESA mount (standard) — flexible installation on articulated arms, machine frames, or flush integration into control cabinets. The 75.1mm depth leaves ample room for cabling and cellular antenna connections behind the panel.
Enclosure: Industrial‑grade 6061 high‑strength aluminum alloy chassis — corrosion‑resistant and durable for 24/7 operation. Front panel IP65‑rated for dust and splash resistance [0†L13-L14].
Cooling: Fanless passive cooling — no moving parts, zero scheduled maintenance. Silent operation meets noise‑sensitive control room and field site requirements. The aluminum chassis acts as a passive radiator, effectively dissipating heat from 12th Gen Core processors.
Operating temperature: 0°C ~ 50°C standard; optional -40°C ~ 70°C extended grade for cold storage, outdoor remote sites, and extreme environments [0†L26-L27].
Storage temperature: -10°C ~ 60°C.
Humidity: 10% ~ 90% RH, non‑condensing [0†L27].
Power input: 9~36V DC wide‑range input with standard 12V DC — directly accepts 24V industrial power rails or vehicle batteries without additional DC‑DC conversion. Tolerates voltage fluctuations from engine cranking (dips to 9V) and alternator surges (spikes to 36V). Boot modes: AT (auto power‑on) for unattended remote operation, or ATX (power button) for manual control [0†L25-L26].
Display: 15.6‑inch 16:9 TFT LCD, 1920×1080 Full HD, 350 cd/m² brightness, 450:1 contrast ratio, 50,000 hours LED backlight life. Touch: 10‑point projected capacitive (standard) or optional resistive [0†L20-L23].
Certifications: CE, FCC, BIS compliant (EN 55032 & EN 55035), factory ISO9001:2015 certified. MTBF 60,000 hours [0†L30-L31].
Key applications based on specification: Remote IIoT monitoring, fleet management, smart logistics, field service terminals, edge AI inference, and industrial edge computing.
What are typical applications for the EPC‑W1522B?+
The EPC‑W1522B is a 15.6‑inch fanless industrial panel PC designed for applications requiring integrated cellular connectivity (SIM/TF slot), 6 COM ports for legacy device integration, and 12th Gen Core processing power in a compact, rugged footprint. Typical applications include:
• Remote IIoT monitoring & telemetry — Water treatment plants, oil and gas wellheads, agricultural irrigation controllers, and environmental monitoring stations (air quality, particulate matter). The SIM slot provides 4G/5G cellular backhaul without site visits to install fiber or copper. 6 COM ports connect to field sensors, flow meters, and analyzers. The TF card logs data locally during connectivity outages, buffering until the cellular connection resumes — no data loss. The wide‑temperature option supports outdoor and unheated enclosures [4†L6-L9].
• Fleet management & in‑vehicle telematics — Public transit buses, logistics trucks, service vehicles, and material handling equipment. The SIM slot provides continuous cloud connectivity during movement. 9–36V wide‑range input tolerates engine cranking voltage dips. Fanless design with optional -40°C ~ 70°C extended temperature withstands vehicle cabins. The TF card logs GPS tracks, engine diagnostics, and cargo condition data locally, syncing to the cloud when in coverage [4†L6-L9].
• Smart logistics & warehouse automation — Deployed as station terminals in automated sorting facilities, cross‑dock operations, and cold storage warehouses. The SIM slot enables connectivity in temporary or mobile installations (e.g., seasonal pop‑up DCs) without wired infrastructure. 4×USB 3.0 ports connect to high‑speed barcode scanners, dimensioners, and weigh scales. 6 COM ports interface with legacy PLCs, conveyor controls, and sortation switches. The 15.6‑inch Full HD display shows real‑time tracking data and work orders, while the TF card logs scan events and quality inspection data.
• Field service & mobile workstations — Utility inspection crews, emergency response vehicles, temporary construction site offices, and mining/off‑highway equipment. The SIM slot provides on‑site computing with cellular backhaul. The optional Wi‑Fi hotspot function allows the EPC‑W1522B to share its 4G/5G connection with nearby tablets and laptops, simplifying deployment in temporary facilities. The rugged, fanless design and wide‑temperature tolerance suit outdoor and dusty environments.
• Edge AI inference & intelligent transportation — Deployed in roadside cabinets for traffic monitoring, automated license plate recognition (ALPR), and real‑time vehicle classification. The 12th Gen Core i7 platform with 6 COM ports, 2×GbE LAN, and 4G/5G SIM slot provides the compute, local camera connectivity, and cloud uplink for edge AI inference. The TF card stores ML models and buffers video clips for periodic upload over cellular [4†L6-L9].
• Smart agriculture & precision farming — Irrigation controllers, soil moisture monitoring stations, and crop health sensors in remote fields. The SIM slot provides telemetry backhaul without trenching fiber across farmland. The fanless design and optional wide‑temperature range suit exposed outdoor conditions. The TF card logs sensor data during cellular dead zones, uploading when connectivity returns. Operators monitor soil conditions, equipment status, and crop health from cloud dashboards, adjusting irrigation or fertiliser application remotely.
For detailed application examples, see our IIoT gateway with cellular backhaul overview and 4G industrial PC for fleet management guide.
Can CESIPC provide OEM/ODM customisation for the EPC‑W1522B?+
Yes. CESIPC offers full OEM/ODM services for the EPC‑W1522B series, built around the BlockCore™ modular architecture [0†L31]:
• BIOS configuration and boot logo branding — For private labeling, brand consistency, and OEM turnkey solutions.
• I/O panel customisation — Alternative connector arrangements, additional COM ports, isolated digital I/O, or CAN bus via i‑Door expansion modules.
• Pre‑installed 4G/5G module configuration — Factory integration of specific 4G/5G modules tested with target carriers, avoiding field installation complexity. SIM card locking and APN pre‑configuration available for vertical market solutions.
• Operating system pre‑load — Windows 10/11 LTSC or Ubuntu Linux with custom drivers, pre‑configured networking, and telemetry agent pre‑installation.
• Function board customisation — Custom i‑Function Board development for specific industrial protocols or proprietary interfaces. The LEGO MODE ecosystem enables rapid function board development, dramatically reducing customisation lead times.
• Enclosure material options — Enhanced corrosion resistance for marine, chemical, or outdoor roadside environments.
• Private label packaging and custom SKU part numbering for integrators and reseller programs.
With in‑house SMT assembly, sheet metal fabrication, and CNC machining, CESIPC delivers custom industrial panel PCs with consistent quality and predictable lead times. MOQ: 1 unit sample available. Typical lead time: 2–4 weeks. Minimum order quantities vary by customisation scope. Contact our engineering team for a detailed ODM assessment.
Contact CESIPC Team
