Comprehensive Product Summary – Neousys CSM‑POE354 Cassette Module

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### 1. Product Overview

Product Name: Cassette with PoE354at
Model Number: CSM‑POE354
Series: Nuvo‑5000E Series Expansion Cassette Modules
Article Number: CSM‑POE354
Manufacturer: Neousys Technology Inc. (Taipei, Taiwan)

The Neousys CSM‑POE354 is a ruggedized, factory‑integrated cassette module designed for the Nuvo‑5000E Series fanless embedded controllers. It incorporates the Neousys PCIe‑PoE354at card within Neousys’ patented expansion cassette and back‑to‑back thermal heat‑sink architecture. The module provides four IEEE 802.3at PoE+ (Power‑over‑Ethernet) ports and is engineered for industrial and embedded computing environments requiring high‑reliability network power delivery. The cassette is supplied with a pre‑installed passive heat‑spreader and a smart fan for thermal management. It is intended to be ordered and installed together with Nuvo‑5000E systems.

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### 2. Key Features

- Integrated PCIe‑PoE354at Controller:
Provides four independent IEEE 802.3at PoE+ ports, each capable of delivering up to 25.5 W, with a total power budget of 80 W.
- Patented Expansion Cassette Design:
Neousys’ modular cassette isolates add‑on cards thermally and mechanically from the main system, improving heat dissipation and serviceability.
- Back‑to‑Back Thermal Heat‑Sink Solution:
Conductive cooling path transfers heat from the PoE controller to the system chassis, maintaining fanless operation up to 50 °C ambient.
- Smart Fan Integration:
A compact 25 × 25 × 10 mm fan (Fankit‑25) provides active airflow when required, ensuring stable operation under high PoE load.
- Rugged Industrial Construction:
Designed for vibration, shock, and temperature extremes consistent with Nuvo‑5000E environmental ratings (‑25 °C ~ 50 °C fanless).
- Plug‑and‑Play Compatibility:
Fully compatible with Nuvo‑5000E embedded controllers via PCIe x16 Gen3 interface; recognized automatically by system BIOS and drivers.
- Per‑Port Power Control:
Supported through Neousys WDT_DIO driver library, allowing software‑controlled on/off switching of individual PoE ports for device reset or power management.
- High‑Reliability Power Delivery:
Complies with IEEE 802.3at PSE standards, providing stable 48 VDC output to connected powered devices such as IP cameras, sensors, or wireless access points.
- Industrial‑Grade Components:
Utilizes extended‑temperature components and reinforced connectors for long‑term field deployment.

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### 3. Technical Specifications

| Parameter | Specification |
|------------|---------------|
| Cassette Type | Neousys patented expansion cassette for Nuvo‑5000E |
| Integrated Card | Neousys PCIe‑PoE354at |
| Interface | PCI Express x4 (Gen2/Gen3 compatible) |
| PoE Standard | IEEE 802.3at (PoE+) PSE |
| Number of Ports | 4 × Gigabit Ethernet (RJ‑45) |
| Power Output | Up to 25.5 W per port, 80 W total budget |
| Power Input | 12 V DC from system backplane |
| Cooling | Passive heat‑spreader with optional 25 mm smart fan |
| Operating Temperature | 0 °C ~ 50 °C (fanless, within Nuvo‑5000E system) |
| Storage Temperature | ‑40 °C ~ 85 °C |
| Humidity | 10 % ~ 90 %, non‑condensing |
| Shock Resistance | 50 Grms, 11 ms half‑sine (IEC 60068‑2‑27) |
| Vibration Resistance | 5 Grms, 5–500 Hz (IEC 60068‑2‑64) |
| Dimensions (Cassette) | 240 mm (W) × 225 mm (D) × 90 mm (H) – matches Nuvo‑5000E chassis |
| Weight | Approx. 3.6 kg including CPU, memory, and HDD in system |
| Material | Aluminum alloy chassis with conductive thermal interface |
| Mounting | Integrated into Nuvo‑5000E; wall‑mount or DIN‑rail via host system |

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### 4. Functionality

The CSM‑POE354 functions as a Power‑over‑Ethernet expansion module for Nuvo‑5000E controllers. It draws DC power from the system’s 8–35 V input and converts it to regulated 48 V DC for PoE+ output. Each of the four RJ‑45 ports provides both data and power to connected devices. The module communicates with the host via PCIe bus, enabling driver‑level control and monitoring.

Typical Use Cases:
- Industrial machine vision systems powering PoE cameras.
- Intelligent transportation and surveillance systems requiring multiple IP cameras.
- Edge computing gateways supplying power to sensors or wireless APs.
- Factory automation controllers integrating PoE‑based I/O modules.

Compatibility:
Fully compatible with Nuvo‑5000E and Nuvo‑5006E fanless controllers. Supported by Neousys WDT_DIO driver package for Windows 7/8/10 (32/64‑bit) and Linux distributions tested with Nuvo‑5000 series.

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### 5. Components & Accessories

Included Components
- Pre‑installed PCIe‑PoE354at card.
- Passive aluminum heat‑spreader for conduction cooling.
- Smart fan assembly (25 × 25 × 10 mm) for optional active cooling.
- Internal power and signal connectors pre‑wired to Nuvo‑5000E backplane.

Optional Accessories
- Fankit‑25: Replacement or additional fan assembly.
- DINRAIL‑O: DIN‑rail mounting kit for host system.
- PA‑120W‑OW: 120 W AC/DC adapter (20 V/6 A, ‑30 °C ~ 70 °C).
- DmpbrNuvo5000_7000: Damping bracket assembly for vibration isolation.

Connectors
- 4 × RJ‑45 PoE+ ports (IEEE 802.3at).
- Internal PCIe x16 edge connector (8‑lane signal).
- 12 V DC fan power header (3‑pin, 2.54 mm).
- 5/12 V DC auxiliary power header (4‑pin, 2.5 mm).

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### 6. Installation & Setup

Requirements
- Compatible Nuvo‑5000E or Nuvo‑5006E controller with PCIe cassette slot.
- 8–35 V DC system power input capable of supplying additional 80 W for PoE devices.
- Proper grounding and cable management for industrial environments.

Installation Procedure
1. Power off the Nuvo‑5000E system and disconnect DC input.
2. Remove the existing cassette by loosening four M4 screws.
3. Insert the CSM‑POE354 cassette into the expansion bay, ensuring PCIe connector engagement.
4. Secure the cassette with mounting screws and reconnect the fan power header if used.
5. Re‑apply DC power and boot the system.
6. Install the Neousys WDT_DIO driver package to enable PoE control APIs.

Configuration
- PoE ports are automatically enumerated as standard Gigabit Ethernet interfaces.
- Use Neousys API functions (`EnablePoEPort`, `DisablePoEPort`, `GetStatusPoEPort`) for per‑port power management.
- BIOS and OS require no additional configuration beyond driver installation.

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### 7. Performance & Capabilities

- Network Throughput: Each port supports full‑duplex Gigabit Ethernet (1 Gbps).
- Power Delivery: 25.5 W per port (max), 80 W aggregate budget.
- Electrical Efficiency: > 90 % conversion efficiency from system DC input to PoE output.
- Thermal Performance: Passive cooling maintains component temperature below 85 °C at 50 °C ambient; fan activation extends margin for continuous full‑load operation.
- Reliability: Designed for 24/7 operation in industrial environments; MTBF > 100,000 hours.
- Limitations: Total PoE power limited by system PSU; ensure adequate DC input capacity. For ambient > 50 °C, fan operation recommended.

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### 8. Standards & Compliance

- PoE Compliance: IEEE 802.3af/at (PSE Type 1 & Type 2).
- EMC/EMI: CE / FCC Class A compliant (EN 55022, EN 55024, EN 55032).
- Safety: EN 60950‑1 / EN 62368‑1 information technology equipment standards.
- Environmental:
- Vibration: IEC 60068‑2‑64 (5 Grms, 5–500 Hz).
- Shock: IEC 60068‑2‑27 (50 Grms, 11 ms half‑sine).
- Humidity: 10–90 % non‑condensing.
- RoHS / WEEE: Fully compliant with EU environmental directives.
- Patent Reference: R.O.C. Patent No. M456527 – Expansion Cassette Design.

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### 9. Additional Information

Warranty:
Standard 3‑year limited warranty covering manufacturing defects and component failure under normal industrial use. Extended warranty options available through Neousys distributors.

Technical Support:
- Global support via [www.neousys‑tech.com](https://www.neousys-tech.com).
- Driver and utility downloads, including WDT_DIO API library and PoE control software.
- Firmware and BIOS updates provided for Nuvo‑5000E platform compatibility.

Maintenance:
- Periodically inspect fan and heat‑spreader for dust accumulation.
- Verify PoE port connectors for oxidation or mechanical wear.
- Replace fan assembly (Fankit‑25) if noise or reduced airflow is observed.

Software Updates:
- WDT_DIO driver v2.2.2 or later required for per‑port PoE control.
- Compatible with Windows 7/8/10 (32/64‑bit) and Linux kernels supporting Intel I210/I219 NICs.

Serviceability:
Cassette modules are field‑replaceable without disassembling the main chassis. Removal requires only four M4 screws, minimizing downtime.

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### Summary

The Neousys CSM‑POE354 cassette module extends the Nuvo‑5000E embedded controller’s networking capabilities by adding four high‑power PoE+ ports within a rugged, thermally optimized enclosure. Its integration of the PCIe‑PoE354at card, passive heat‑spreader, and optional smart fan ensures reliable operation in demanding industrial environments. The module adheres to IEEE 802.3at standards, supports per‑port power management through Neousys’ software library, and maintains full mechanical and electrical compatibility with the Nuvo‑5000E platform. Designed for machine vision, surveillance, and automation applications, the CSM‑POE354 delivers robust, efficient, and serviceable PoE functionality in a compact, fanless embedded system architecture.