Comprehensive Product Summary: ADLINK PXIS‑2508 / PXIS‑2558T PXI/cPCI 3U 8‑Slot Smart Chassis

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### 1. Product Overview

Product Name: PXIS‑2508
Model Variants: PXIS‑2508, PXIS‑2558T
Series: PXIS‑25x8 Smart PXI Chassis Series
Article Number: PXIS‑2508
Manufacturer: ADLINK Technology Inc.
Product Type: PXI/cPCI 3U 8‑slot smart chassis with integrated intelligent management and optional LCD touch panel
Power Input: 230 VAC (100–240 VAC universal input)
Operating Temperature Range: 0 °C – 55 °C
Storage Temperature Range: –20 °C – 70 °C (PXIS‑2508)
Form Factor: 4U desktop or optional rack‑mount configuration

The ADLINK PXIS‑2508 and PXIS‑2558T are compact, intelligent PXI/CompactPCI chassis designed for high‑performance test and measurement systems. Both models provide one system slot and seven peripheral slots in a 3U PXI backplane configuration, supporting full PXI Specification Rev. 2.2 compliance. The PXIS‑2558T adds an integrated 8.4‑inch LCD with touch panel for portable, stand‑alone operation.

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### 2. Key Features

- PXI Specification Rev. 2.2 Compliance: Ensures interoperability with PXI and CompactPCI modules.
- 8‑Slot Configuration: One system slot and seven PXI/cPCI peripheral slots for flexible system expansion.
- Intelligent Chassis Management: Built‑in control board monitors fan speed, internal temperature, and DC voltages; supports remote monitoring and control via RS‑232.
- Automatic Fan Speed Control: Dynamic adjustment minimizes noise and optimizes cooling.
- Extended Operating Temperature: Stable operation from 0 °C to 55 °C verified by chamber testing.
- Low Acoustic Emission: 41.6 dBA at minimal fan speed for quiet laboratory environments.
- Lightweight Aluminum Construction: 5.9 kg (PXIS‑2508) for portability and durability.
- Integrated Display (PXIS‑2558T): 8.4″ TFT LCD, 800 × 600 resolution, with resistive touch panel for direct user interaction.
- Industrial‑Grade 350 W AC Power Supply: Universal 100–240 V AC input with multiple regulated DC outputs.
- Front‑Panel Indicators: Power, temperature, and fan status LEDs with alarm reset functionality.
- Optional Rack‑Mount Kit: Allows recessed installation up to 10 cm for cable and connector clearance.
- Silent Operation and Efficient Cooling: Two 60 CFM fans with filters provide 25 W per‑slot cooling capacity.
- Remote Power Control: Chassis can be powered on/off remotely through RS‑232 commands.

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### 3. Technical Specifications

Physical Characteristics
- Slots: 8 total (1 system + 7 peripheral)
- Dimensions (W × H × D): 280 mm × 177 mm × 303 mm
- Weight: PXIS‑2508 – 5.9 kg (13 lb); PXIS‑2558T – 6.4 kg (14 lb)
- Material: Aluminum‑metal chassis with reinforced frame

Power Supply
- Input Voltage Range: 100 – 240 V AC
- Frequency: 50 – 60 Hz
- Input Current: 8 A @ 115 V AC / 4 A @ 230 V AC
- Total DC Output Power: 350 W
- DC Output Rails:
- +5 V @ 3.0 – 35 A (±5 %, 50 mV ripple)
- +12 V @ 2.0 – 18 A (±5 %, 120 mV ripple)
- +3.3 V @ 1.0 – 20 A (±5 %, 50 mV ripple)
- –12 V @ 0.1 – 2.0 A (±10 %, 150 mV ripple)
- Combined +5 V and +3.3 V output ≤ 35 A

Cooling System
- Fans: 2 × 60 CFM with replaceable filters
- Per‑Slot Cooling Capacity: 25 W @ 55 °C ambient
- Airflow: Bottom‑to‑top forced convection

Acoustic Emission (ISO 7779:1999/Amd.1:2003 E)
- Sound Pressure Level: 41.6 dBA (min) / 47.3 dBA (max)
- Sound Power Level: 51.9 dBA (min) / 55.5 dBA (max)

Environmental Conditions
- Operating Temperature: 0 °C – 55 °C
- Storage Temperature: PXIS‑2508 – –20 °C to 70 °C; PXIS‑2558T – 0 °C to 70 °C
- Relative Humidity: 10 % – 90 %, non‑condensing
- Shock: 30 G half‑sine, 11 ms pulse
- Vibration:
- Operating – 5 – 500 Hz, 0.5 G RMS (3 axes)
- Non‑operating – 5 – 500 Hz, 2.46 G RMS (3 axes)

Integrated Devices (PXIS‑2558T only)
- Display: 8.4″ TFT LCD, 800 × 600 pixels
- Touch Panel: Resistive, USB‑interface
- Front USB Ports: 2 × USB 2.0

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### 4. Functionality

The PXIS‑2508/2558T chassis serves as a modular platform for PXI‑based instrumentation and data acquisition systems. It accommodates a PXI system controller in Slot 1 and up to seven peripheral modules in Slots 2–8. The backplane supports both PXI and CompactPCI signaling, enabling mixed‑module configurations.

Operation and Monitoring:
An embedded intelligent control board continuously monitors internal temperature, fan speed, and DC voltage levels. Status information is displayed via front‑panel LEDs and can be exported through the RS‑232 monitoring port for remote supervision. The same interface allows remote power control and fan management.

Use Cases and Applications:
- Automated test equipment (ATE)
- Data acquisition and signal analysis
- Industrial measurement and control
- Portable field testing (PXIS‑2558T with LCD)
- Laboratory instrumentation requiring PXI/cPCI integration

Compatibility:
- Fully compliant with PXI Rev. 2.2 and CompactPCI specifications
- Compatible with ADLINK PXI‑3800 and PXI‑3900 series controllers
- Supports standard PXI trigger, local bus, and 10 MHz reference clock routing

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### 5. Components & Accessories

Included Items:
- PXIS‑2508 or PXIS‑2558T chassis
- AC power cords (110 V and 220 V)
- Filler panel kit (one 3‑slot panel + seven 1‑slot panels)
- Two extra fan filters
- ADLINK All‑in‑One CD (utilities, drivers, documentation)
- User’s manual
- Touch panel stylus and holders (PXIS‑2558T only)

Optional Accessories:
- PXIS‑25x8 Rack‑Mount Kit (for PXIS‑2508/2558T)
- Rear I/O transition modules (for PXIS‑2558T rear I/O support)

Connectors:
- RS‑232 monitoring port (rear panel)
- AC power inlet with main switch
- Front panel standby power switch and LED indicators

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### 6. Installation & Setup

Requirements:
- AC power source 100–240 V AC, 50–60 Hz
- PXI system controller (PXI‑3800 or PXI‑3900 series recommended)
- Adequate ventilation (clear ≥ 5 cm above and below chassis)

Mounting Options:
- Standard desktop operation (4U form factor)
- Optional rack‑mount installation with adjustable recess depth (up to 10 cm)

Setup Procedure:
1. Install the system controller in Slot 1 and secure with screws.
2. Insert PXI/cPCI peripheral modules into Slots 2–8.
3. Connect power cord to rear AC inlet and grounded outlet.
4. Turn on rear main power switch and front standby switch.
5. Install operating system and drivers from ADLINK CD.
6. For PXIS‑2558T, install VGA and touch panel drivers and perform calibration using XTouchWare.

Cooling Considerations:
Ensure bottom air inlets and top exhaust vents are unobstructed. Maintain ≥ 2.5 cm side clearance for power supply ventilation. Replace fan filters periodically to maintain airflow.

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### 7. Performance & Capabilities

Thermal Performance:
- Verified stable operation at 55 °C ambient under full load.
- Automatic fan speed control optimizes cooling and noise.

Electrical Performance:
- 350 W total DC output with tight voltage regulation (±5 %).
- Supports high‑current PXI modules with combined +5 V and +3.3 V up to 35 A.

Noise and Efficiency:
- 41.6 dBA typical acoustic level at room temperature.
- Efficient forced‑air cooling with dual 60 CFM fans.

Limitations:
- Rear I/O functionality available only on PXIS‑2558T and requires matching controller and transition module.
- Combined +5 V and +3.3 V current must not exceed 35 A.

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### 8. Standards & Compliance

Electrical Safety:
- IEC 61010‑1 / EN 61010‑1

Electromagnetic Compatibility:
- Emissions: EN 55011 Class A / FCC Class A
- Immunity: EN 61326‑1

CE Compliance:
- Conforms to essential requirements of applicable EU Directives

Acoustic Testing:
- ISO 7779:1999/Amd.1:2003 (E)

PXI/CompactPCI Standards:
- PXI Specification Revision 2.2
- CompactPCI 64‑bit signal compatibility

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### 9. Additional Information

Warranty:
- Standard two‑year limited warranty (one year for China)
- Covers manufacturing defects and hardware failures under normal use
- Excludes damage from misuse, improper installation, or unauthorized repair

Support & Service:
- Global technical support via regional offices (Taiwan, USA, Europe, Singapore, China, Korea, India)
- Email: service@adlinktech.com
- Website: [www.adlinktech.com](http://www.adlinktech.com)
- RMA procedure and form available at [http://rma.adlinktech.com/policy](http://rma.adlinktech.com/policy)

Maintenance:
- Replace fan filters regularly to maintain airflow.
- Clean LCD screen with soft, non‑abrasive cloth (PXIS‑2558T).
- Keep ventilation openings clear of obstructions.
- Handle chassis using integrated handles for safe transport.

Software & Utilities:
- ADLINK All‑in‑One CD includes drivers, monitoring utility (PXISRemoteMonUtil), and function library for remote management.
- Chassis Description File (chassis.ini) provided for system integration with third‑party PXI software.

Remote Management Functions:
- PXISRemoteMonUtil: Graphical utility for monitoring temperature, fan speed, and voltages via RS‑232.
- Function Library API: Provides InitCOM, GetChassisStatus, SetChassisPowerOn/Off, and CloseCOM functions for custom software integration.

Safety Precautions:
- Operate within specified temperature and humidity limits.
- Ensure proper grounding and power source stability.
- Disconnect power before servicing or cleaning.
- Do not block ventilation openings or expose to moisture.

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### Summary

The ADLINK PXIS‑2508 and PXIS‑2558T represent a robust, intelligent PXI/cPCI chassis platform engineered for demanding test and measurement environments. With eight PXI slots, a 350 W industrial‑grade power supply, and intelligent environmental management, these chassis deliver high reliability and flexibility for modular instrumentation systems. The PXIS‑2558T’s integrated 8.4″ LCD touch panel extends usability to portable and stand‑alone applications. Compliance with PXI Rev. 2.2, EN and FCC standards, and ISO‑verified acoustic performance ensures compatibility, safety, and low‑noise operation. Combined with ADLINK’s global support and two‑year warranty, the PXIS‑25x8 series provides a complete, field‑proven solution for PXI‑based automation, data acquisition, and electronic testing systems.