How does the dual isolated CAN handle a BMS network with 120-ohm termination across long battery racks?

Both CAN 2.0B channels are independently 4000V isolated, so each can sit on a separate battery-rack segment without ground-potential differences coupling between them. For bus integrity across long ESS racks, terminate each physical segment with 120 ohm at both ends (measure about 60 ohm across CAN_H/CAN_L with power off to confirm), keep stubs short, and use the isolated ground per segment rather than a shared chassis return. The isolation is what allows bridging racks that do not share a ground plane.

How does the AE-3588BT survive a sudden DC bus collapse without corrupting the eMMC?

The unit monitors the 9-36V input rail; on collapse, a hardware supervisor signals the SoC and the BSP flushes caches and unmounts cleanly before power is lost. The RTC backup battery and supercapacitor preserve timekeeping and enable scheduled recovery. For ESS sites with frequent power events, request the power-loss validation report, including the hold-up time between under-voltage detection and shutdown.

Edge AI ComputerAE Platform4000V Isolation

AE-3588BT RK3588J Edge AI Computer with Isolated CAN & RS485

Name: BITECH AE-3588BT 4000V Isolated RK3588 Industrial Edge AI Computer
Brand: BITECH
SKU: AE-3588BT
Availability: InStock

High-performance, high-reliability, and highly expandable — engineered for industrial machine vision and AI inference in harsh environments.

Verify AI & Isolation Capabilities Download Datasheet

AE-3588BT — 58 TOPS Scalable Industrial Edge AI Computer RK3588J

Engineered for Energy Storage and Power Grid Infrastructure

The AE-3588BT is a scalable industrial Edge AI computer built on the Rockchip RK3588J platform, engineered specifically for Energy Storage Systems (ESS), BMS gateways, and Smart Power Grid applications requiring high AI performance with robust electrical protection.

Featuring 4000V optical isolation on all industrial interfaces (CAN, RS232, RS485, GPIO) and triple Gigabit Ethernet for network segmentation, the AE-3588BT protects mission-critical systems against surges, EMI, and ground loops in harsh field environments.

The fanless aluminum enclosure operates reliably from -40°C to +80°C, enabling 24/7 unattended deployment in outdoor ESS sites and substations with predictable 5–7 year lifecycle support.

Core Engineering Value Proposition

Scalable AI Inference Power

Built-in 6 TOPS NPU expandable to 58 TOPS via dual PCIe M.2 accelerator modules for complex machine vision and predictive modeling.

4000V Isolated Industrial I/O

2× CAN Bus, 4× RS232, 2× RS485, and 4-bit GPIO with 4000V optical isolation for harsh electrical environments.

Triple Gigabit Ethernet

3× Gigabit Ethernet ports enable network segmentation for camera, control, and uplink traffic.

Extreme Thermal Durability

Fanless unibody aluminum enclosure operates reliably from -40°C to +80°C with 15G shock resistance.

Developer-First Software

Native Android 12 with full root access. BSPs available for Ubuntu 20.04 and Debian 11 with kernel source.

Top-Tier Video & Data Communication

8K@60Hz output (HDMI 2.1) and 4K@60Hz input (HDMI 2.0). Built-in 5G/4G (eSIM), WiFi 6, and high-sensitivity GPS/BeiDou positioning.

Edge AI Applications in Energy Storage (ESS) & Smart Grids

The AE-3588BT is highly customized for heavy-industrial environments where electrical surges, lightning strikes, and harmonic interference are daily challenges.

Battery Energy Storage Systems (BESS) Gateway

Implements intelligent multi-channel BMS data aggregation via dual isolated CAN Bus, execution of local AI algorithms for battery aging (SOH) and thermal runaway anomalies.

Smart Substation Thermal Imaging & Inspection

Leverages up to 58 TOPS processing power alongside 4K HDMI input to decode real-time thermal camera feeds, instantly flagging hot-spots on transformers.

Power Grid Protocol Converter

Acts as a secure fieldbus-to-cloud bridge, handling edge preprocessing and protocol translation (Modbus RTU/TCP, IEC 60870-5-104 to MQTT) under continuous -40°C to +80°C exposure.

Power / ESS Site Gateway

Serve as a multi-protocol gateway for power stations and energy storage sites, enabling seamless Modbus, CANopen to MQTT/cloud conversion via 4× RS232, 2× RS485, and 3× Gigabit Ethernet.

Autonomous Mobile Robots (AMR)

Combine 5G connectivity, GPS/Beidou positioning, and high-performance NPU to drive visual navigation and obstacle avoidance algorithms in autonomous mobile robot platforms.

Scalable Edge AI Inference Capability

Built-in 6 TOPS NPU with dual PCIe M.2 expansion slots for up to 58 TOPS total AI performance.

AI Performance

Built-in NPU	6 TOPS (INT8 / INT16 / FP16)
AI Expansion	2× PCIe M.2 (M-Key) for NPU accelerators
Maximum Performance	Up to 58 TOPS (6 + 26 + 26)
Supported Frameworks	TensorFlow, TensorFlow Lite, ONNX, Caffe, MXNet, Darknet
AI Toolkit	RKNN-Toolkit2 for model conversion and optimization

AI Performance Scaling

Built-in NPU

6 TOPS

+ 1× Module

32 TOPS

+ 2× Module

58 TOPS

Supported AI Frameworks

TensorFlowTensorFlow LiteONNXCaffeMXNetDarknet

Designed for stable, long-term inference in ESS monitoring and predictive maintenance.

4000V Optical Isolation for Harsh Field Environments

Integrated 4000V galvanic isolation eliminates ground loop currents and ensures physical-layer CAN bus stability in high-EMI substation environments.

Dual Isolated CAN bus for ESS Integration / RS485/RS232 Ports with 4000V Protection / Scalable NPU via PCIe M.2 Expansion

Isolated Industrial I/O

CAN Bus	2× CAN 2.0B (4000V Isolated)
RS232	4× RS232 (4000V Isolated)
RS485	2× RS485 (4000V Isolated)
GPIO	4-bit GPIO (4000V Isolated)
USB	2× USB 3.2 Gen1, 2× USB 2.0

Protection Standards

4000V galvanic isolation on CAN/RS232/RS485/GPIO
±8kV Air / ±6kV Contact ESD Compliance ( IEC 61000-4-2)
EN 61000-6-2 industrial EMI immunity
Zero ground loop interference

AE-3588BT Isolated rk3588 Edge AI Computer can bus

AE-3588BT RK3588 Isolated Edge AI Computer

Display and Multi-Display Support

Comprehensive display connectivity including HDMI input for on-device video capture and processing. The built-in 48-megapixel MIPI camera interface makes it an ideal choice for high-end machine vision and semiconductor inspection applications.

Display Interfaces

HDMI Output	1× HDMI 2.1 (8K@60Hz output)
HDMI Input	1× HDMI 2.0 (4K@60Hz input)
Additional Display	Supports eDP, LVDS, MIPI display interfaces
MIPI Camera	Built-in 48MP MIPI camera interface for high-end machine vision
Multi-Display	Independent multi-display output supported

Display & Vision Capabilities

HDMI 2.1 output supports 8K@60Hz for high-resolution monitoring and inspection displays
HDMI 2.0 input captures 4K@60Hz video for AI-based visual inspection and analysis
48MP MIPI camera interface enables high-precision machine vision for semiconductor wafer inspection
Independent multi-display output for control room and industrial HMI deployments

Embedded Android System & Unattended Operation

Designed for 24/7 unattended deployment with comprehensive remote management capabilities.

Open Root Access

Native Android 12 with full root access for deep system-level customization and proprietary driver integration.

OTA Fleet Updates

Custom bootloader and OTA protocols for remote system/application upgrades across distributed ESS sites.

5G/4G Connectivity

5G/4G LTE with eSIM support for reliable remote connectivity in distributed energy infrastructure.

System Reliability Features

Built-in watchdog (software + hardware)

RTC with backup battery and super capacitor

Scheduled power on/off support

Real-time remote monitoring with auto recovery

Product Photos (For Engineering Evaluation)

Real photos to verify ports, mounting, and enclosure design.

AE-3588BT — 58 TOPS Scalable Industrial Edge AI Computer RK3588J Front I/O

AE-3588BT — 58 TOPS Scalable Industrial Edge AI Computer RK3588J Rear IO

AE-3588BT — 58 TOPS Scalable Industrial Edge AI Computer RK3588J Mounting & Enclosure

Request more photos (inside view / labels / packaging)

AE-3588BT Full Technical Specifications & Electrical Ratings

Core Processing System

Processor	RK3588J Octa-core (4× A76 + 4× A55), up to 2.4GHz
AI Architecture	6 TOPS (onboard) + 52 TOPS (expansion) = 58 TOPS total
Memory / Storage	8GB LPDDR4 (options: 16G/32G) + 128GB eMMC (option: 256G)
PCIe Expansion	Supports PCIe M.2 SSD expansion

Software & System Support

Operating System	Android 12 (native, full Root), Ubuntu 20.04, Debian 11
Development Support	Custom Bootloader, kernel source code, driver SDKs provided
Remote Maintenance	OTA remote system/app updates, hardware watchdog

Physical Characteristics & Interfaces

Video Interfaces	HDMI 2.1 (8K Out), HDMI 2.0 (4K In), eDP, LVDS, MIPI Camera
Industrial Bus	2× CAN Bus, 4× RS232, 2× RS485 (all 4000V isolated)
Network	3× GbE LAN, 5G/4G LTE (SIM/eSIM slot), WiFi 6, BT5.2
Power Input	DC 9V-36V wide-range input, Phoenix terminal
Dimensions	225 × 145 × 65 mm, Weight: 1.3 kg

This overview highlights decision-level specifications. For full electrical and mechanical details, refer to the datasheet.

AE-3588BT vs AE-3588LBT — Engineering Comparison

Criterion	AE-3588BT	AE-3588LBT
AI Scalability	Up to 58 TOPS with dual PCIe M.2 NPU expansion	Up to 32 TOPS with single PCIe M.2 NPU expansion
Network Topology	3× GbE LAN (camera / control / uplink separation)	2× GbE LAN
Industrial Interface Isolation	4000V optical isolation on all industrial I/O	Industrial interfaces are NOT electrically isolated
Deployment Environment	ESS sites, substations, harsh field environments	Cabinet-level or controlled environments

Engineering Note

For ESS sites, substations, long cable runs, or environments with high EMI/ground loop risk, AE-3588BT with 4000V isolation is recommended. AE-3588LBT is suitable for clean cabinet installations where electrical isolation is handled externally.

View Full AE-3588BT vs AE-3588LBT Comparison Read: Do You Need Isolated Industrial Interfaces?

OEM & System Customization Support

Designed for ESS integrators and energy OEMs who require platform customization and long-term supply chain stability for power grid infrastructure projects.

OS customization (Android / Linux / Ubuntu / Debian)

Fieldbus and I/O configuration customization

AI framework and deployment support

Suitable for series production and OEM integration

BOM freeze and controlled revision management

Typical OEM Project Timeline

Requirements Alignment

1-2 weeks

I/O, OS, and integration scope definition

Sample Evaluation

2-4 weeks

Hardware validation and software integration

Customization Development

4-8 weeks

BSP, drivers, and system configuration

Production Ramp-Up

2-4 weeks

Quality validation and volume production

Why Choose BITECH for Industrial Integration?

BITECH is a China-based industrial computing manufacturer with over 15 years of experience in designing and producing rugged embedded systems for global OEM and system integrators. Every AE-3588BT unit undergoes a mandatory 18-hour full-load burn-in test—beyond standard AQL inspections—to ensure zero-defect performance in mission-critical energy and power grid deployments.

Our engineering team provides full support for custom bootloader development, OTA (Over-The-Air) remote system and application updates, and deep integration with CAN Bus, RS485, and Modbus fieldbus protocols. With native Android 12 root access and comprehensive BSPs for Ubuntu 20.04 and Debian 11—including kernel source code and driver SDKs—engineers gain complete control over system-level customization without vendor restrictions.

BITECH guarantees a 10 year lifecycle commitment for mainboard, modules, enclosure, and key ICs, with formal PCN (Product Change Notification) issued 6 months before any component revision. This predictable supply chain ensures long-term project stability for ESS gateways, BMS controllers, and distributed energy infrastructure requiring multi-year deployment cycles.

Professional lifetime technical support covers operating system configuration, BIOS and firmware updates, and debugging assistance for CAN, RS485, and PLC fieldbus integration—enabling faster time-to-market and reduced engineering risk for industrial automation and energy storage projects worldwide.

Technical FAQ

AE-3588BT engineering questions

Is the 4000V isolation rated for continuous working voltage or just a momentary test pulse?

The 4000V figure is the isolation withstand rating across the barrier on CAN, RS232, RS485 and GPIO — it defines surge and transient survival, not continuous working voltage. The values that matter for your deployment are the working isolation voltage and the surge immunity level; the AE-3588BT is tested to IEC 61000-4-2 ESD (±8kV air / ±6kV contact) and EN 61000-6-2 industrial immunity. Request the isolation test report for the exact figures.

Can the AE-3588BT be installed inside a substation, and does it meet IEC 61850-3 / IEEE 1613?

The AE-3588BT is built for line-side and ESS/BESS gateway roles — BMS aggregation, protocol conversion, thermal inspection — where its 4000V isolation, EN 61000-6-2 immunity and -40°C to +80°C operation qualify it for harsh field and cabinet deployment. Installation inside the substation control house raises the bar to IEC 61850-3 / IEEE 1613 type testing, which this standard model does not yet carry. Talk to engineering before committing to an in-station role.

The 58 TOPS comes from 6 + 26 + 26 across three engines — can a single model use all of it?

No, and this matters for sizing. The 6 TOPS onboard NPU (RKNN runtime) and the two M.2 accelerators are separate heterogeneous engines, each with its own toolchain. A single model runs on one engine; 58 TOPS is the combined platform headroom across all three, used by partitioning workloads — for example detection on one accelerator, a second model or stream on another, and pre/post-processing on the RKNN NPU.Our team provides the model-partitioning reference for your pipeline.

How does the dual isolated CAN handle a BMS network with 120Ω termination across long battery racks?

Both CAN 2.0B channels are independently 4000V isolated, so each can sit on a separate battery-rack segment without ground-potential differences coupling between them. For bus integrity across long ESS racks: terminate each physical segment with 120Ω at both ends (measure ~60Ω across CAN_H/CAN_L with power off to confirm), keep stubs short, and use the isolated ground per segment rather than a shared chassis return. The isolation is what lets you bridge racks that don't share a ground plane — the exact condition that destroys non-isolated controllers.

What protocols does it convert out of the box — Modbus, IEC 60870-5-104, CANopen, DNP3?

The platform serves as a fieldbus-to-cloud bridge with edge preprocessing. Modbus RTU/TCP, CANopen, and IEC 60870-5-104 to MQTT conversion are supported application-side on the open-root Android/Linux stack.Because the BSP is open-root with kernel source, you can also implement or port proprietary protocol stacks at the system level.

How does it survive a sudden DC bus collapse without corrupting the eMMC?

The unit monitors the 9–36V input rail; on collapse, a hardware supervisor signals the SoC and the BSP flushes caches and unmounts cleanly before power is lost. The RTC's backup battery and supercapacitor preserve timekeeping and allow scheduled recovery. For ESS sites with frequent power events, request the power-loss validation report.

When should I choose this over the AE-3588LBT — purely a cost question?

No, it's an electrical-environment question. Choose the AE-3588BT when field I/O crosses ground domains: long cable runs, high-EMI substations, ESS racks without a shared ground, or surge-prone outdoor sites — the 4000V isolation contains faults at the interface. Choose the non-isolated AE-3588LBT only for clean cabinet installations with a unified ground plane, where you trade isolation for lower latency and lower cost. If you're unsure, send us your grounding topology and we'll tell you honestly which one fits.

Does the burn-in and lifecycle support match mission-critical energy deployments?

Every unit undergoes a mandatory 18-hour full-load burn-in beyond standard AQL inspection, with per-unit serial traceability. The platform carries a 10-year lifecycle commitment with formal PCN issued 6 months before any component change — sized for multi-year ESS and grid infrastructure cycles.

Can you customize the isolated I/O mix — e.g. more CAN channels, fewer serial ports — for our OEM design?

Yes. As a PCB-level OEM/ODM manufacturer, BITECH adjusts the isolated I/O population (CAN/RS485/RS232/GPIO count and isolation), enclosure, and connector layout to your application, typically in 1–3 months from requirements to first articles. Isolation is engineered where your deployment needs it — we don't carry cost for protection a given interface doesn't require. Send your I/O map and grounding constraints for a configuration proposal.

What's the real power consumption for solar / off-grid remote sites?

3W idle and 6W under inference load (NPU engaged); with scheduled power cycles, this sizes the panel and battery for unattended remote ESS or grid-edge sites. We publish measured figures, not nameplate maximums — request the power profile for your configuration.

Talk to an engineer

Is your field I/O crossing ground domains?

Send us your fieldbus map, grounding topology and AI workload. A hardware engineer will confirm whether the AE-3588BT’s 4000V isolation and 58 TOPS headroom are the right fit — or tell you honestly when the non-isolated AE-3588LBT will do the job at lower cost.

Send us these and we can quote samples

Field I/OCAN / RS-485 / RS-232 / GPIO count, cable lengths and whether devices share a ground
AI workloadModels, camera streams and target latency — so we size 6, 32 or 58 TOPS, not the datasheet maximum
NetworkCamera, control and uplink segments; 5G/4G, Wi-Fi 6 or GPS/BeiDou needs
SiteESS, substation line-side, outdoor or factory floor; ambient range and DC supply
SoftwareAndroid 12, Ubuntu or Debian; protocols such as Modbus, CANopen, IEC 104 to MQTT
VolumePilot quantity, annual volume and any I/O, enclosure or image customization

Verify AI & isolation fit → Download datasheet (PDF)

An engineer — not a sales bot — replies within 24 hours. Isolation test report, power-loss validation and model-partitioning reference available on request.

Cabinet-mounted with a unified ground plane? You may not need isolation — compare with the AE-3588LBT →

Compare & go deeper

Size isolation and TOPS to the deployment

The AE-3588BT is the isolated, 58 TOPS end of the RK3588 family. If your I/O stays inside a clean, well-grounded cabinet, or the workload calls for CUDA and multi-camera ingress, these BITECH platforms and guides cover the rest of the decision — isolation, compute class and long-term supply.