1. Product Overview

Product Name: cPCIS‑2101R
Model / Article Number: cPCIS‑2101R
Series: cPCIS‑2000 Series (3U CompactPCI Sub‑systems)
Manufacturer: ADLINK Technology Inc.
Product Type: 19‑inch 4U CompactPCI rear I/O platform chassis for ATX power supply
Form Factor: 3U CompactPCI (PICMG 2.0 R2.1 compliant)
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)

The ADLINK cPCIS‑2101R is a 19‑inch, 4U‑high CompactPCI platform designed for 3U form‑factor boards with rear I/O configuration. It integrates an 8‑slot, 32‑bit CompactPCI backplane and supports an ATX‑type power supply. The chassis includes integrated cooling fans, EMC shielding, and mechanical features suitable for both rack‑mount and desktop deployment. It belongs to ADLINK’s cPCIS‑2000 family of modular CompactPCI sub‑systems, optimized for industrial computing, instrumentation, and embedded control applications.

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2. Key Features

- CompactPCI 3U/4U Architecture: Supports 3U CompactPCI boards in a 4U‑high 19‑inch rackmount enclosure.
- Rear I/O Configuration: Designed for systems requiring rear I/O connectivity, enabling clean front‑panel integration.
- 8‑Slot 32‑bit Backplane: Integrated cBP‑3208R backplane provides one system slot and seven I/O slots, compliant with PICMG 2.0 R2.1.
- ATX Power Supply Support: Compatible with standard PS/2‑size ATX power supplies via the cPCI‑PSF frame; includes cPS‑150R 175 W PSU option.
- Efficient Cooling System: Two or four 12 V DC brushless fans (50–60 CFM each) with removable air filters and fan‑failure detection.
- EMC Shielding: Front and rear rails and side panels equipped with EMC gaskets for electromagnetic compatibility.
- Flexible Mounting: Rack‑mount handles and adjustable desktop feet for versatile installation.
- Modular Design: Supports optional redundant power supplies, LCD kits, and drive bay frames.
- Industrial‑Grade Construction: Rugged aluminum/steel chassis with removable panels for serviceability.
- Comprehensive System Integration: Compatible with ADLINK CompactPCI CPU boards, I/O modules, and controller cards.

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3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Chassis Dimensions | 442 mm (W) × 177 mm (H) × 259 mm (D) (without rack ears); 482.6 mm (W) with rack‑mount kit |
| Height | 4U (fits 3U CompactPCI boards) |
| Usable Width | 21 slots (84 HP) |
| Backplane Type | cBP‑3208R, 8‑slot, 32‑bit CompactPCI with rear I/O |
| Backplane Compliance | PICMG 2.0 R2.1 |
| Power Supply | ATX‑type PSU (e.g., APS‑925A 280 W) or cPS‑150R 175 W redundant PSU |
| Cooling Fans | 2 × or 4 × 12 V DC brushless fans, 0.43 A each, 60 CFM airflow |
| Fan Power Input | 12 V DC @ 0.43 A per fan; total 5.16 W (rated) / 7.7 W (max) |
| Operating Temperature | −10 °C to +70 °C (chassis ambient) |
| Material | Aluminum alloy front panel, steel frame |
| Weight | Approx. 8–10 kg (depending on PSU and configuration) |
| EMC Protection | Front/rear/side EMC gaskets, optional cPCI‑SP3E slot panels |
| Color / Finish | Industrial gray anodized aluminum |
| Mounting Options | 19‑inch rackmount or desktop with adjustable feet |

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4. Functionality

The cPCIS‑2101R serves as a modular CompactPCI enclosure providing mechanical, electrical, and thermal infrastructure for 3U CompactPCI boards. It houses an 8‑slot backplane supporting one system controller and up to seven peripheral I/O boards. The rear I/O configuration allows signal routing through the backplane’s P2 connectors to rear transition modules, maintaining a clean front panel.

Typical Use Cases:
- Industrial automation controllers
- Data acquisition and measurement systems
- Telecommunications and networking nodes
- Embedded computing platforms
- Military or transportation control systems

Compatibility:
- Fully compatible with ADLINK CompactPCI CPU boards (e.g., NuPRO, NuIPC series)
- Supports standard CompactPCI I/O and peripheral cards
- Accepts ATX or redundant CompactPCI power modules (cPS‑150R, cPS‑175 series)
- Optional integration with cPCI‑LCD 6.4‑inch display kit and cPCI‑DBF drive bay frame

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5. Components & Accessories

Included Components:
- cPCIS‑2101R 4U chassis
- cBP‑3208R 8‑slot 32‑bit CompactPCI backplane (rear I/O)
- Cooling fan assembly with controller board
- Power supply frame (cPCI‑PSF)
- cPS‑150R 175 W PSU (optional)
- Air filter and EMC gaskets

Optional Accessories:
- Power Supplies:
- cPS‑150R (175 W, 31‑pin redundant PSU)
- cPS‑175/AC (175 W 47‑pin AC input redundant PSU)
- APS‑925A (280 W ATX PSU)
- Backplanes: cBP‑3200/3400 series (32‑bit/64‑bit options)
- Drive Bay Frame: cPCI‑DBF (supports 2 × 5¼″ + 1 × 3½″ drives)
- LCD Kit: cPCI‑LCD 6.4″ TFT display (640 × 480 resolution, 300 cd/m²)
- Slot Panels: cPCI‑SP3E 4 HP panels with EMC spring for unused slots
- Redundant Power Backplanes: cBP‑3052E (31‑pin) or cBP‑3062 (47‑pin)

Connectors:
- ATX 20‑pin power input (CN1)
- Screw terminal block for DC inputs (CN3)
- Fan controller connectors (CN101–CN103)
- CompactPCI P1/P2 connectors on backplane

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6. Installation & Setup

Requirements:
- Standard 19‑inch rack or desktop surface
- AC input 90–264 V (single phase) for ATX PSU
- CompactPCI CPU and I/O boards (3U form factor)

Mounting Options:
- Rack‑mount: Use included rack ears (482.6 mm width).
- Desktop: Attach adjustable foot stands for horizontal operation.

Configuration Steps:
1. Install the CompactPCI backplane and verify connector alignment.
2. Mount the power supply (cPS‑150R or ATX) using the cPCI‑PSF frame.
3. Connect power cables to the backplane (CN1/CN3).
4. Insert CompactPCI CPU and I/O boards into designated slots.
5. Connect rear I/O transition modules if required.
6. Verify fan operation and airflow direction.
7. Power on the system and check LED indicators on the PSU and backplane.

Fan Controller Pinouts:
- CN101: Power input (−12 V, GND, +5 V)
- CN102: Fan outputs (4 channels)
- CN103: Fan failure outputs (+5 V and 4 status lines)

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7. Performance & Capabilities

| Parameter | Value / Description |
|----------------|-------------------------|
| Backplane Bus Width | 32‑bit CompactPCI |
| Bus Speed | 33 MHz (PICMG 2.0 R2.1) |
| Slots | 8 total (1 system + 7 I/O) |
| Power Capacity | Up to 280 W (ATX) or 175 W per redundant module |
| Cooling Capacity | 50–60 CFM per fan; supports up to 4 fans |
| Operating Temperature Range | −10 °C to +70 °C |
| Storage Temperature | −40 °C to +85 °C |
| Relative Humidity | < 95 % @ 40 °C (non‑condensing) |
| Altitude | Up to 6,400 m operating |
| EMC Performance | Meets EN55022 Class A / FCC Class A |
| Safety | UL 1950, CSA C22.2 No. 950, EN60950 (TÜV) |

Limitations:
- Designed for 3U CompactPCI boards only (no 6U support).
- Total power limited by installed PSU (175–280 W).
- Requires forced‑air cooling for full‑load operation above 40 °C.

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8. Standards & Compliance

- CompactPCI Standard: PICMG 2.0 R2.1 (electrical and mechanical interfaces)
- Power Interface: PICMG 2.11 (31‑pin and 47‑pin redundant PSU options)
- Safety Certifications: UL 1950, CSA C22.2 No. 950, EN60950 (TÜV approved)
- EMC / EMI Compliance: EN55022 Class A, FCC Class A, EN61000‑3‑2/‑3‑3
- EMS Immunity: EN50082‑2 (IEC 61000‑4‑2/‑3/‑4/‑6/‑8)
- Environmental: Operating 0–70 °C, storage −40–85 °C, 95 % RH max.
- Mechanical Standard: 19‑inch rackmount EIA‑310D compliant.

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9. Additional Information

Warranty:
ADLINK provides a one‑year limited warranty covering defects in materials and workmanship from the date of purchase. The warranty excludes damage due to misuse, modification, or operation beyond specified limits. Proof of purchase is required for service.

Support & Service Contacts:
- Sales & Service: service@adlink.com.tw
- Technical Support (NuIPC): nuipc@adlink.com.tw
- Phone: +886‑2‑8226‑5877
- Fax: +886‑2‑8226‑5717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.

Maintenance:
- Clean air filters periodically to maintain airflow.
- Verify fan operation and replace failed units promptly.
- Ensure all CompactPCI connectors are free of dust and debris.
- Use only qualified replacement power supplies and fans.

Firmware / Updates:
The chassis itself contains no firmware; updates apply to installed CompactPCI CPU boards or controller modules. ADLINK provides driver and BIOS updates for associated CPU cards via its website.

Service Procedure:
For warranty service, return the unit prepaid and securely packaged. Include model number, serial number, and problem description. Non‑warranty repairs are subject to parts and labor charges.

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### Summary

The ADLINK cPCIS‑2101R is a robust, modular CompactPCI 4U platform engineered for industrial and embedded computing environments. It combines an 8‑slot 32‑bit rear I/O backplane, ATX power supply support, and integrated cooling system within a 19‑inch rackmount enclosure. The chassis supports 3U CompactPCI boards, redundant power configurations, and optional LCD or drive bay modules. With compliance to PICMG 2.0 R2.1 and PICMG 2.11, it ensures interoperability with a wide range of CompactPCI components. Its rugged construction, EMC shielding, and flexible installation options make it ideal for industrial automation, data acquisition, and embedded control applications requiring high reliability and modular expandability.