Avalue · Computing System
EPC-WHL-DIN
*Price on request. Contact us for a quote.
Manufacturer: Avalue
Highlights
- 8th Gen Intel® Core™ i7/i5/i3/Celeron® Processor
- Intel® UHD Graphics 620/610
- Dual Gigabit Ethernet, HD Audio
- Dual Channel Max up to 64GB DDR4 2400Mhz
- Dual Expansion, M.2 Key-B/E
- Dual HDMI w/CEC Controller (Factory Option)
- TPM 2.0, RAID 0/1
- Din Rail Type
Product Description
The Avalue EPC-WHL-DIN is a fanless compact Din Rail industrial system featuring Intel 8th Gen Core™ processors, dual LAN, flexible M.2 expansions, RAID 0/1 support, and a rugged design suitable for automation, transportation, and embedded applications.
Technical Specifications
Processor
Intel® Core™ i7-8665UE Processor (8M Cache, up to 4.40 GHz)
Intel® Core™ i5-8365UE Processor (6M Cache, up to 4.10 GHz)
Intel® Core™ i3-8145UE Processor (4M Cache, up to 3.9GHz)
Intel® Celeron® Processor 4305UE (2M Cache, 2.00 GHz)
System Memory
2x 260-Pin SO-DIMM Socket, Max. Up to 64GB DDR4 2400MHz
BIOS Information
AMI uEFI BIOS, 128Mbit SPI Flash ROM
Watchdog Timer
H/W Reset, 1sec. ~ 65535sec.
H/W Status Monitor
Monitoring System Temperature and Voltage with Auto Throttling Control
SBC
ECM-WHL
M.2
1 x M.2 Key-B 2242/3042 (PCIe/SATA/USB 3.0/USB 2.0/SIM Slot)
1 x M.2 Key-E 2230 (PCIe/USB2.0/CNVi)
M.2
1 x M.2 (2242) Key-B supporting RAID 0/1
2.5 Drive Bay
1 x 2.5" Drive Bay (7mm height)
USB
4 x USB 3.1
Power Button
1 x Power Switch
LED Indicator
1 x Power LED
1 x Storage Access LED
LAN Port
2 x RJ-45
Audio
1 x Mic-in
1 x Line-out
HDMI
2 x HDMI 1.4
AC/DC Input
1 x Lockable DC Jack
Antenna
2 x Antenna Mounting with Dust Protection Cover
Graphic Chipset
Intel® UHD Graphics 620 (i7-8665UE, i5-8365UE, i3-8145UE)
Intel® UHD Graphics 610 (4305UE)
Resolution
2 x HDMI 1.4: Max. Resolution 4096x2160@24Hz4
Audio Codec
RealTek ALC888S
LAN Chipset
1 x Intel® I210AT
1 x Intel® I219LM
Specification
10/100/1000 Base-Tx Gigabit Ethernet Compatible
Adapter
Input: 100 ~ 240Vdc/ 50 ~ 60Hz
Output: 12V/10A AC-DC 120W Adapter
ACPI
Single Power ATX Support S0, S3, S4, S5
ACPI 5.0 Compliant
Power Mode
AT/ATX (ATX is default setting)
OS
Windows 10, Linux
Certification Information
CE, FCC Class B, UKCA
Operating Temp.
With extended temperature peripherals: -10°C ~ 50°C (14°F ~ 122°F) with 0.5m/s air flow
With extended temperature peripherals: -10°C ~ 40°C (14°F ~ 104°F) with 0.2m/s air flow
With 2.5” hard drive: 0°C ~ 40°C (32°F ~ 113°F) with 0.5m/s air flow
Storage Temp.
-30~70C° (-22°F ~ 158°F)
Operating Humidity
40°C @ 95% Relative Humidity, Non-condensing
Dimension (W x L x H)
177mm x 123mm x 55mm (7" x 4.8" x 2.2")
Weight
2.65lbs(1.2KG)
Vibration Test
With SSD: 5Grms, IEC 60068-2-64, Random, 10 ~ 500Hz, 30min/Axis, 3 Axis
Shock Test
With SSD: 50G, IEC 60068-2-27, Half Sine, 11ms, Z Axiss
Drop Test
ISTA 2A, IEC-60068-2-32 Test : Ed, 1 Corner, 3 Edges, 6 Faces
Mounting Kit
Din-Rail (Default)
Ordering Information
8th Gen Intel®Core™ Processor Core™ i7/i5/i3/Celeron Fanless Din Rail System
EPC-WHL-86-C2-2R (i7-8665UE)
EPC-WHL-83-C2-2R (i5-8365UE)
EPC-WHL-81-C2-2R (i3-8145UE)
EPC-WHL-43-C2-2R (4305UE)
What is EPC-WHL-DIN?
The EPC-WHL-DIN is a computing system manufactured by Avalue, designed specifically for din-rail-system applications. The Avalue EPC-WHL-DIN is a fanless compact Din Rail industrial system featuring Intel 8th Gen Core™ processors, dual LAN, flexible M.2 expansions, RAID 0/1 support, and a rugged design suitable for automation, transportation, and embedded applications.
Key Features & Benefits
- 8th Gen Intel® Core™ i7/i5/i3/Celeron® Processor
- Intel® UHD Graphics 620/610
- Dual Gigabit Ethernet, HD Audio
- Dual Channel Max up to 64GB DDR4 2400Mhz
- Dual Expansion, M.2 Key-B/E
- Dual HDMI w/CEC Controller (Factory Option)
- TPM 2.0, RAID 0/1
- Din Rail Type
Applications & Use Cases
The EPC-WHL-DIN is ideal for various industrial automation applications:
- High-performance computing and data processing tasks
- Networked industrial systems and data communication
- DIN rail mounting in industrial control panels
- Memory-intensive applications and multitasking
- Industrial computing and data processing
- Transportation and logistics systems
- Edge computing and IoT applications
- Real-time monitoring and control
Frequently Asked Questions
The EPC-WHL-DIN features 8th Gen Intel® Core™ i7/i5/i3/Celeron® processors, Intel® UHD Graphics 620/610, dual channel memory supporting up to 64GB DDR4 2400MHz, dual gigabit Ethernet, HD audio, dual M.2 expansion (Key-B/E), dual HDMI with optional CEC controller, TPM 2.0 security, RAID 0/1 support, all in a fanless Din Rail design for industrial applications.
The EPC-WHL-DIN offers several 8th Gen Intel® processor options: Intel® Core™ i7-8665UE (8M Cache, up to 4.40 GHz), Intel® Core™ i5-8365UE (6M Cache, up to 4.10 GHz), Intel® Core™ i3-8145UE (4M Cache, up to 3.9GHz), and Intel® Celeron® Processor 4305UE (2M Cache, 2.00 GHz), providing flexibility for different performance requirements.
The EPC-WHL-DIN provides flexible storage options with 1 x M.2 (Key-B, 2242) slot supporting RAID 0/1 and 1 x 2.5" drive bay (7mm height). This allows for high-performance SSD configurations with redundancy options through RAID support.
The EPC-WHL-DIN measures 177mm x 123mm x 55mm (7" x 4.8" x 2.2") and weighs 2.65lbs (1.2KG). It operates in temperatures from -10°C to 50°C with 0.5m/s air flow or -10°C to 40°C with 0.2m/s air flow when using extended temperature peripherals, and 0°C to 40°C with 0.5m/s air flow when using 2.5" hard drives. It has storage temperature of -30°C to 70°C, operating humidity of 95% relative humidity (non-condensing) at 40°C, and passes vibration testing at 5Grms and shock testing at 50G.
A Din Rail system is a computing device designed to mount on standard 35mm DIN rails commonly found in industrial control cabinets and electrical enclosures. These systems are typically used for industrial automation, process control, SCADA systems, building automation, edge computing, IoT gateways, and other applications requiring reliable computing in space-constrained industrial environments. Their standardized mounting approach allows for easy installation alongside other DIN rail-mounted components like PLCs, relays, and terminal blocks.
Din Rail systems offer several advantages: standardized mounting on 35mm DIN rails for easy installation in control cabinets; space-efficient design for cramped industrial enclosures; simplified cable management within control panels; fanless design for reliability in dusty environments; wide temperature operation for harsh industrial conditions; wide DC voltage input ranges for industrial power sources; vibration and shock resistance; side-by-side installation with other industrial control components; and easy serviceability with quick mounting/dismounting from the DIN rail.
Din Rail systems differ from other industrial PCs in their standardized mounting mechanism (35mm DIN rail), typically smaller form factor optimized for control panel installation, more specialized I/O for industrial applications (like RS-232/422/485 ports), wide DC voltage input ranges (often 9-36V), higher focus on passive cooling through specialized chassis design, greater emphasis on certification standards relevant to industrial control (UL, CE, etc.), and integration capabilities with industrial automation networks and protocols.
TSL Automation typically provides a standard 2-year warranty on all Din Rail systems, with options for extended warranty coverage. The warranty covers manufacturing defects and hardware failures under normal operating conditions as specified in the product documentation. Always refer to the specific product documentation for detailed warranty terms and conditions.
Trusted Platform Module (TPM) 2.0 is a specialized security chip that provides hardware-based cryptographic functions. In Din Rail systems deployed in industrial environments, TPM 2.0 enhances security by enabling secure boot, protecting encryption keys, ensuring platform integrity, preventing unauthorized access to sensitive data, and safeguarding critical control systems and production data. It's particularly important for industrial systems that may be integrated into critical infrastructure or manufacturing processes.
Wide temperature ranges are crucial for Din Rail systems because industrial environments often experience extreme temperature variations. Control cabinets and factory floors can reach high temperatures due to heat buildup, while outdoor or refrigerated environments may expose equipment to very low temperatures. Systems with wide temperature ranges (-40°C to 70°C for example) ensure reliable operation in these harsh conditions without requiring additional cooling or heating infrastructure, reducing total cost of ownership and increasing deployment flexibility.
Dual LAN ports on Din Rail systems serve multiple purposes: network redundancy (if one connection fails, the other remains active); network segregation (separating IT networks from OT/operational technology networks for security); bandwidth aggregation; connecting to different network segments (e.g., factory floor network and office network); implementing firewall functionality between networks; and facilitating specialized industrial Ethernet protocols like EtherCAT, Profinet, or EtherNet/IP while maintaining standard IT network connectivity.
Vibration and shock ratings for Din Rail systems indicate the device's resilience to mechanical stresses typically encountered in industrial environments. Vibration ratings (e.g., 5Grms, 10-500Hz) measure resistance to continuous oscillations from nearby machinery. Shock ratings (e.g., 50G, 11ms) measure resilience to sudden impact forces. These ratings are determined through standardized tests like IEC 60068-2-64 (vibration) and IEC 60068-2-27 (shock). Higher ratings indicate better suitability for deployment in environments with heavy machinery, moving vehicles, or potential impacts.
To properly mount a Din Rail system: first ensure the 35mm DIN rail is securely attached to the mounting surface; position the system with its DIN rail clips aligned with the rail; hook the top clips over the upper edge of the rail; press the bottom of the unit toward the rail until the lower clips snap into place; verify the unit is secure by gently tugging; maintain adequate clearance around the unit for ventilation (typically 50mm on all sides); secure any loose cables with ties; and if mounting multiple units side by side, consider their heat dissipation requirements and maintain appropriate spacing.
Key power considerations for Din Rail systems include: verifying the input voltage matches the system's specified range (typically 9-36V DC); using an appropriately sized power supply with margin above the system's maximum rated consumption; implementing proper circuit protection like fuses or circuit breakers; ensuring adequate wire gauge for the power connections; considering power redundancy for critical applications; implementing surge protection for industrial environments with electrical noise; proper grounding according to local electrical codes; and potentially adding an uninterruptible power supply (UPS) for protection against power outages.
For effective thermal management when installing Din Rail systems: ensure adequate clearance around all sides of the unit (typically 50mm); avoid placing the system near heat sources like power supplies or other heat-generating equipment; position the system to allow natural convection cooling with clear vertical airflow paths; consider ambient temperature of the installation environment and verify it's within the system's operating specifications; in higher temperature environments, add active cooling like cabinet fans if necessary; regularly inspect and clean any dust buildup; and monitor system temperatures during initial deployment to verify proper cooling performance.
Best practices for I/O connections include: using shielded cables for signal integrity in noisy industrial environments; properly routing signal cables away from power cables to minimize interference; implementing proper strain relief for all connections; clearly labeling all cables and connections for future maintenance; using appropriate connectors and terminations for the environmental conditions; following proper grounding practices for shielded cables; considering using terminal blocks for field wiring connections; and protecting sensitive I/O with appropriate surge suppression devices when connecting to field devices outside the control cabinet.
If a Din Rail system doesn't power on: verify input power is within the specified voltage range; check power connections for proper polarity and secure attachment; measure the voltage at the system's power input terminals to confirm power is reaching the unit; check any fuses or circuit breakers in the power path; inspect the power supply for proper operation; if using a DC-DC converter, verify its output; look for any LED indicators that might show partial power; disconnect any peripheral devices that might be causing issues; and if available, try an alternative known-good power supply to isolate whether the issue is with the power source or the system itself.
To diagnose network connectivity issues: check if the network link LEDs are active on both the system and the connected switch port; verify physical cable connections and try alternative cables; test network connectivity with simple tools like ping or traceroute; check network settings including IP address, subnet mask, gateway, and DNS configuration; verify no IP address conflicts exist on the network; check if any network security policies or firewalls are blocking connectivity; examine switch port configuration for compatibility issues (speed/duplex settings); and consider using network diagnostic tools to analyze packet traffic for more complex issues.
For random restarts, check: power supply stability (measure voltage with a multimeter under load); thermal conditions (verify temperatures are within operating range and cooling airflow is unobstructed); logs for critical errors or thermal shutdown events; hardware monitoring data for signs of component issues; memory integrity with diagnostic tools; update BIOS/firmware to latest stable versions; check for loose internal components or connections if accessible; vibration or shock exposure exceeding rated specifications; electrical noise or ground loops in the installation environment; and compatibility of any recently added hardware or software that coincides with the restart behavior.
To resolve peripheral recognition issues: verify the device is compatible with the system and operating system; check physical connections and try alternative ports if available; test the device on another system to verify it's functioning properly; check operating system device managers for error codes or driver issues; update or reinstall device drivers; check BIOS settings to ensure relevant ports or interfaces are enabled; for USB devices, verify power requirements are within the system's capabilities; for storage devices, check formatting and partition structure; and for network-attached peripherals, verify network connectivity and proper addressing.