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- Four Independent Isolated Serial Ports:
Provides four fully isolated RS-422/RS-485 ports, each configurable via DIP switch for RS-422 or RS-485 operation.
- High Isolation Voltage:
1000 V RMS isolation between channels ensures protection against ground loops and electrical surges.
- Auto-Direction Flow Control (RS-485):
Hardware-based automatic data direction control eliminates the need for software toggling of transmit/receive lines in half-duplex RS-485 communication.
- CompactPCI 32-bit Interface:
Fully compliant with PICMG 2.0 Rev. 2.1 CompactPCI specifications, supporting 5V signaling.
- Plug-and-Play Configuration:
IRQ and I/O address automatically assigned by PCI BIOS, simplifying installation and system integration.
- High-Speed Communication:
Each port supports baud rates from 50 to 115,200 bps, suitable for a wide range of industrial serial devices.
- Rear I/O Support:
The cPCI-3544R variant supports rear I/O connectivity through the CompactPCI J2 connector, enabling cable-free front panels and improved system integration.
- Rugged Industrial Design:
Features a robust DB-37 female connector and surge protection circuitry for reliable operation in harsh environments.
- Multi-OS Driver Support:
Compatible with Windows 2000/XP/XP Embedded/NT/95/98 and Linux operating systems.
- Scalable System Expansion:
Supports up to eight cards per system, providing a maximum of 32 isolated serial ports.
- Applications:
Ideal for factory automation, distributed monitoring and control, telecommunications, POS systems, stock market terminals, and traffic control systems.
Provides four fully isolated RS-422/RS-485 ports, each configurable via DIP switch for RS-422 or RS-485 operation.
- High Isolation Voltage:
1000 V RMS isolation between channels ensures protection against ground loops and electrical surges.
- Auto-Direction Flow Control (RS-485):
Hardware-based automatic data direction control eliminates the need for software toggling of transmit/receive lines in half-duplex RS-485 communication.
- CompactPCI 32-bit Interface:
Fully compliant with PICMG 2.0 Rev. 2.1 CompactPCI specifications, supporting 5V signaling.
- Plug-and-Play Configuration:
IRQ and I/O address automatically assigned by PCI BIOS, simplifying installation and system integration.
- High-Speed Communication:
Each port supports baud rates from 50 to 115,200 bps, suitable for a wide range of industrial serial devices.
- Rear I/O Support:
The cPCI-3544R variant supports rear I/O connectivity through the CompactPCI J2 connector, enabling cable-free front panels and improved system integration.
- Rugged Industrial Design:
Features a robust DB-37 female connector and surge protection circuitry for reliable operation in harsh environments.
- Multi-OS Driver Support:
Compatible with Windows 2000/XP/XP Embedded/NT/95/98 and Linux operating systems.
- Scalable System Expansion:
Supports up to eight cards per system, providing a maximum of 32 isolated serial ports.
- Applications:
Ideal for factory automation, distributed monitoring and control, telecommunications, POS systems, stock market terminals, and traffic control systems.
Comprehensive Product Summary: ADLINK cPCI-3544R/9 – 4-Port Isolated RS-422/RS-485 CompactPCI Serial Communication Module (Rear I/O DB9m)
### 1. Product Overview
Product Name: cPCI-3544R/9
Model Number: cPCI-3544R/9
Series: cPCI-3544 Series – 4-Port Isolated RS-422/RS-485 Serial Communication Modules
Article Number: cPCI-3544R/9
Manufacturer: ADLINK Technology Inc.
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)
Product Type: 32-bit CompactPCI Serial Communication Module with Rear I/O Support
Form Factor: 3U CompactPCI (PICMG 2.0 Rev. 2.1 compliant)
The ADLINK cPCI-3544R/9 is a high-performance, four-port isolated RS-422/RS-485 serial communication module designed for industrial and embedded CompactPCI systems. It provides robust, isolated serial connectivity for data acquisition, control, and communication applications requiring high reliability and electrical isolation. The “R” suffix denotes rear I/O capability, and the “/9” variant includes a DB-37 to four DB-9 male cable assembly for convenient external interfacing.
### 2. Key Features
- Four Independent Isolated Serial Ports:
Provides four fully isolated RS-422/RS-485 ports, each configurable via DIP switch for RS-422 or RS-485 operation.
- High Isolation Voltage:
1000 V RMS isolation between channels ensures protection against ground loops and electrical surges.
- Auto-Direction Flow Control (RS-485):
Hardware-based automatic data direction control eliminates the need for software toggling of transmit/receive lines in half-duplex RS-485 communication.
- CompactPCI 32-bit Interface:
Fully compliant with PICMG 2.0 Rev. 2.1 CompactPCI specifications, supporting 5V signaling.
- Plug-and-Play Configuration:
IRQ and I/O address automatically assigned by PCI BIOS, simplifying installation and system integration.
- High-Speed Communication:
Each port supports baud rates from 50 to 115,200 bps, suitable for a wide range of industrial serial devices.
- Rear I/O Support:
The cPCI-3544R variant supports rear I/O connectivity through the CompactPCI J2 connector, enabling cable-free front panels and improved system integration.
- Rugged Industrial Design:
Features a robust DB-37 female connector and surge protection circuitry for reliable operation in harsh environments.
- Multi-OS Driver Support:
Compatible with Windows 2000/XP/XP Embedded/NT/95/98 and Linux operating systems.
- Scalable System Expansion:
Supports up to eight cards per system, providing a maximum of 32 isolated serial ports.
- Applications:
Ideal for factory automation, distributed monitoring and control, telecommunications, POS systems, stock market terminals, and traffic control systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32-bit CompactPCI, PICMG 2.0 Rev. 2.1 |
| Form Factor | 3U CompactPCI |
| Serial Controller | 16C550A compatible UART |
| Clock Frequency | 1.8432 – 7.3728 MHz |
| Ports | 4 isolated RS-422/RS-485 ports |
| Isolation Voltage | 1000 V RMS (channel-to-channel) |
| Baud Rate | 50 to 115,200 bps per port |
| Flow Control | RS-485 auto-direction control |
| System I/O Mapping | Assigned by PCI BIOS (shared IRQ) |
| Connector Type | DB-37 female (onboard) |
| Cable Options | DB-37 to 4×DB-9 male (C409M) or 4×DB-25 male (C425M) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 160 mm (L) × 100 mm (W) (6.3 × 3.9 in.) |
| Power Requirement | +5V DC @ 1400 mA typical |
| Isolation Type | Channel-to-channel and port-to-system isolation |
| Maximum Cards per System | 8 cards (32 ports total) |
| Surge Protection | Integrated on all ports |
| Weight | Approx. 200 g (module only) |
### 4. Functionality
The cPCI-3544R/9 operates as a multi-port serial communication interface for CompactPCI systems, enabling reliable data exchange between industrial controllers, sensors, and host computers. Each of the four ports can be independently configured for RS-422 or RS-485 operation using onboard DIP switches.
RS-422 Mode:
Provides full-duplex differential signaling for point-to-point communication, ideal for long-distance, noise-immune data transmission.
RS-485 Mode:
Supports half-duplex, multi-drop communication with automatic direction control, allowing multiple devices to share a single bus without software intervention.
Rear I/O Operation:
The “R” model routes all serial signals through the CompactPCI J2 connector to a rear transition module (RTM), such as the cPCI-R3544, which provides DB-9 or DB-25 connectors at the rear of the chassis. This configuration is optimal for embedded or rack-mounted systems requiring front-panel cable management.
Use Cases:
- Industrial automation and process control
- SCADA and distributed monitoring systems
- Telecommunication base stations
- Point-of-sale and kiosk systems
- Traffic and transportation control
- Data acquisition and instrumentation
Compatibility:
The module is compatible with standard CompactPCI backplanes and supports multiple operating systems, ensuring broad integration flexibility.
### 5. Components & Accessories
Included Components:
- cPCI-3544R/9 module
- DB-37 to four DB-9 male cable (C409M)
- User manual and driver CD
Optional Accessories:
- C409M: DB-37 to four DB-9 male cable (included with /9 variant)
- C425M: DB-37 to four DB-25 male cable (optional)
- cPCI-R3544 Rear I/O Transition Board: Provides rear-panel DB-9 or DB-25 connectors for rear I/O operation
Connectors:
- Front Connector: DB-37 female (for cable connection)
- Rear Connector: CompactPCI J2 (for rear I/O routing)
### 6. Installation & Setup
System Requirements:
- CompactPCI chassis with available 3U slot
- 5V CompactPCI backplane signaling
- Supported operating system (Windows or Linux)
Installation Procedure:
1. Power off the CompactPCI system and disconnect all peripherals.
2. Insert the cPCI-3544R/9 module into an available 3U CompactPCI slot.
3. Secure the module using the front panel screws.
4. Connect the DB-37 cable to the front connector or ensure rear I/O transition board is properly installed.
5. Power on the system; the PCI BIOS will automatically assign I/O addresses and IRQs.
6. Install the appropriate driver from the ADLINK driver CD or website.
Software Installation:
- Windows 2000/XP/NT/95/98: Plug-and-play detection; driver installation via Control Panel or automatic wizard.
- Linux: Driver installation via provided scripts (`pci_3544.tgz` package). Supports automatic device detection and node creation.
Configuration:
- DIP switches allow per-port selection between RS-422 and RS-485 modes.
- Jumpers (JP1–JP8) enable or disable termination resistors for each port.
- Software utility (AdlComSet.exe) available for Windows to configure port modes and COM assignments.
### 7. Performance & Capabilities
- Data Rate: Up to 115.2 kbps per port (simultaneous operation across all ports).
- Isolation: 1000 V RMS channel-to-channel and port-to-system isolation ensures robust protection against electrical interference.
- System Throughput: 115.2 Kbps × 4 ports per card; scalable to 32 ports per system with eight cards.
- Signal Integrity: Differential signaling minimizes noise and crosstalk, supporting cable lengths up to 1200 meters (RS-422).
- Surge Protection: Built-in transient suppression protects against voltage spikes and ESD events.
- Reliability: Designed for continuous industrial operation within 0°C–60°C ambient temperature range.
- Limitations:
- Supports only 5V CompactPCI signaling (not compatible with 3.3V-only systems).
- Maximum baud rate limited to 115.2 kbps (no high-speed RS-485 extensions).
### 8. Standards & Compliance
- CompactPCI Compliance: PICMG 2.0 Rev. 2.1
- Electrical Safety: 1000 V RMS isolation verified
- Environmental Compliance:
- Operating temperature: 0°C to +60°C
- Storage temperature: -20°C to +70°C
- Humidity: 5%–95% non-condensing
- EMC/ESD Protection: Integrated surge protection circuitry
- Software Compatibility:
- Windows 2000, XP, XP Embedded, NT, 95, 98
- Linux (kernel driver and utilities provided)
- Quality Assurance: Manufactured under ISO-certified processes by ADLINK Technology Inc.
### 9. Additional Information
Warranty:
- Standard two-year limited warranty (one year for products purchased in China).
- Covers defects in materials and workmanship under normal use.
- Excludes damage from misuse, improper installation, or environmental factors.
Support & Service:
- Technical Support: service@adlinktech.com
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan
- RMA Portal: [http://rma.adlinktech.com/policy/](http://rma.adlinktech.com/policy/)
Maintenance:
- Periodically inspect connectors and cables for wear or corrosion.
- Ensure proper grounding and shielding in electrically noisy environments.
- Firmware and driver updates available from ADLINK’s website.
Documentation:
- User’s Guide: “cPCI-3534/3544/3538 & cPCI-3534R/3544R/3538R 4/8 Ports Serial Communication Modules User’s Guide,” Rev. 1.30 (April 30, 2004).
- Part No.: 50-11200-202
Revision History:
- Product updated March 28, 2012 (specifications subject to change without notice).
### Summary
The ADLINK cPCI-3544R/9 is a robust, industrial-grade CompactPCI serial communication module offering four isolated RS-422/RS-485 ports with rear I/O capability. Designed for high-reliability data communication in automation, control, and monitoring systems, it combines electrical isolation, surge protection, and flexible configuration in a compact 3U form factor. With support for multiple operating systems, plug-and-play PCI configuration, and scalable multi-card expansion, the cPCI-3544R/9 delivers dependable serial connectivity for mission-critical industrial applications.
Key Advantages:
- 4 isolated RS-422/RS-485 ports with 1000 V RMS isolation
- Rear I/O support for clean system integration
- Auto-direction RS-485 control and surge protection
- CompactPCI 32-bit, PICMG 2.0 Rev. 2.1 compliant
- Multi-OS driver support and easy configuration utilities
Ideal for:
Factory automation, distributed control, telecommunications, POS, and traffic management systems requiring reliable, isolated serial communication in CompactPCI environments.
### 1. Product Overview
Product Name: cPCI-3544R/9
Model Number: cPCI-3544R/9
Series: cPCI-3544 Series – 4-Port Isolated RS-422/RS-485 Serial Communication Modules
Article Number: cPCI-3544R/9
Manufacturer: ADLINK Technology Inc.
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)
Product Type: 32-bit CompactPCI Serial Communication Module with Rear I/O Support
Form Factor: 3U CompactPCI (PICMG 2.0 Rev. 2.1 compliant)
The ADLINK cPCI-3544R/9 is a high-performance, four-port isolated RS-422/RS-485 serial communication module designed for industrial and embedded CompactPCI systems. It provides robust, isolated serial connectivity for data acquisition, control, and communication applications requiring high reliability and electrical isolation. The “R” suffix denotes rear I/O capability, and the “/9” variant includes a DB-37 to four DB-9 male cable assembly for convenient external interfacing.
### 2. Key Features
- Four Independent Isolated Serial Ports:
Provides four fully isolated RS-422/RS-485 ports, each configurable via DIP switch for RS-422 or RS-485 operation.
- High Isolation Voltage:
1000 V RMS isolation between channels ensures protection against ground loops and electrical surges.
- Auto-Direction Flow Control (RS-485):
Hardware-based automatic data direction control eliminates the need for software toggling of transmit/receive lines in half-duplex RS-485 communication.
- CompactPCI 32-bit Interface:
Fully compliant with PICMG 2.0 Rev. 2.1 CompactPCI specifications, supporting 5V signaling.
- Plug-and-Play Configuration:
IRQ and I/O address automatically assigned by PCI BIOS, simplifying installation and system integration.
- High-Speed Communication:
Each port supports baud rates from 50 to 115,200 bps, suitable for a wide range of industrial serial devices.
- Rear I/O Support:
The cPCI-3544R variant supports rear I/O connectivity through the CompactPCI J2 connector, enabling cable-free front panels and improved system integration.
- Rugged Industrial Design:
Features a robust DB-37 female connector and surge protection circuitry for reliable operation in harsh environments.
- Multi-OS Driver Support:
Compatible with Windows 2000/XP/XP Embedded/NT/95/98 and Linux operating systems.
- Scalable System Expansion:
Supports up to eight cards per system, providing a maximum of 32 isolated serial ports.
- Applications:
Ideal for factory automation, distributed monitoring and control, telecommunications, POS systems, stock market terminals, and traffic control systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32-bit CompactPCI, PICMG 2.0 Rev. 2.1 |
| Form Factor | 3U CompactPCI |
| Serial Controller | 16C550A compatible UART |
| Clock Frequency | 1.8432 – 7.3728 MHz |
| Ports | 4 isolated RS-422/RS-485 ports |
| Isolation Voltage | 1000 V RMS (channel-to-channel) |
| Baud Rate | 50 to 115,200 bps per port |
| Flow Control | RS-485 auto-direction control |
| System I/O Mapping | Assigned by PCI BIOS (shared IRQ) |
| Connector Type | DB-37 female (onboard) |
| Cable Options | DB-37 to 4×DB-9 male (C409M) or 4×DB-25 male (C425M) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 160 mm (L) × 100 mm (W) (6.3 × 3.9 in.) |
| Power Requirement | +5V DC @ 1400 mA typical |
| Isolation Type | Channel-to-channel and port-to-system isolation |
| Maximum Cards per System | 8 cards (32 ports total) |
| Surge Protection | Integrated on all ports |
| Weight | Approx. 200 g (module only) |
### 4. Functionality
The cPCI-3544R/9 operates as a multi-port serial communication interface for CompactPCI systems, enabling reliable data exchange between industrial controllers, sensors, and host computers. Each of the four ports can be independently configured for RS-422 or RS-485 operation using onboard DIP switches.
RS-422 Mode:
Provides full-duplex differential signaling for point-to-point communication, ideal for long-distance, noise-immune data transmission.
RS-485 Mode:
Supports half-duplex, multi-drop communication with automatic direction control, allowing multiple devices to share a single bus without software intervention.
Rear I/O Operation:
The “R” model routes all serial signals through the CompactPCI J2 connector to a rear transition module (RTM), such as the cPCI-R3544, which provides DB-9 or DB-25 connectors at the rear of the chassis. This configuration is optimal for embedded or rack-mounted systems requiring front-panel cable management.
Use Cases:
- Industrial automation and process control
- SCADA and distributed monitoring systems
- Telecommunication base stations
- Point-of-sale and kiosk systems
- Traffic and transportation control
- Data acquisition and instrumentation
Compatibility:
The module is compatible with standard CompactPCI backplanes and supports multiple operating systems, ensuring broad integration flexibility.
### 5. Components & Accessories
Included Components:
- cPCI-3544R/9 module
- DB-37 to four DB-9 male cable (C409M)
- User manual and driver CD
Optional Accessories:
- C409M: DB-37 to four DB-9 male cable (included with /9 variant)
- C425M: DB-37 to four DB-25 male cable (optional)
- cPCI-R3544 Rear I/O Transition Board: Provides rear-panel DB-9 or DB-25 connectors for rear I/O operation
Connectors:
- Front Connector: DB-37 female (for cable connection)
- Rear Connector: CompactPCI J2 (for rear I/O routing)
### 6. Installation & Setup
System Requirements:
- CompactPCI chassis with available 3U slot
- 5V CompactPCI backplane signaling
- Supported operating system (Windows or Linux)
Installation Procedure:
1. Power off the CompactPCI system and disconnect all peripherals.
2. Insert the cPCI-3544R/9 module into an available 3U CompactPCI slot.
3. Secure the module using the front panel screws.
4. Connect the DB-37 cable to the front connector or ensure rear I/O transition board is properly installed.
5. Power on the system; the PCI BIOS will automatically assign I/O addresses and IRQs.
6. Install the appropriate driver from the ADLINK driver CD or website.
Software Installation:
- Windows 2000/XP/NT/95/98: Plug-and-play detection; driver installation via Control Panel or automatic wizard.
- Linux: Driver installation via provided scripts (`pci_3544.tgz` package). Supports automatic device detection and node creation.
Configuration:
- DIP switches allow per-port selection between RS-422 and RS-485 modes.
- Jumpers (JP1–JP8) enable or disable termination resistors for each port.
- Software utility (AdlComSet.exe) available for Windows to configure port modes and COM assignments.
### 7. Performance & Capabilities
- Data Rate: Up to 115.2 kbps per port (simultaneous operation across all ports).
- Isolation: 1000 V RMS channel-to-channel and port-to-system isolation ensures robust protection against electrical interference.
- System Throughput: 115.2 Kbps × 4 ports per card; scalable to 32 ports per system with eight cards.
- Signal Integrity: Differential signaling minimizes noise and crosstalk, supporting cable lengths up to 1200 meters (RS-422).
- Surge Protection: Built-in transient suppression protects against voltage spikes and ESD events.
- Reliability: Designed for continuous industrial operation within 0°C–60°C ambient temperature range.
- Limitations:
- Supports only 5V CompactPCI signaling (not compatible with 3.3V-only systems).
- Maximum baud rate limited to 115.2 kbps (no high-speed RS-485 extensions).
### 8. Standards & Compliance
- CompactPCI Compliance: PICMG 2.0 Rev. 2.1
- Electrical Safety: 1000 V RMS isolation verified
- Environmental Compliance:
- Operating temperature: 0°C to +60°C
- Storage temperature: -20°C to +70°C
- Humidity: 5%–95% non-condensing
- EMC/ESD Protection: Integrated surge protection circuitry
- Software Compatibility:
- Windows 2000, XP, XP Embedded, NT, 95, 98
- Linux (kernel driver and utilities provided)
- Quality Assurance: Manufactured under ISO-certified processes by ADLINK Technology Inc.
### 9. Additional Information
Warranty:
- Standard two-year limited warranty (one year for products purchased in China).
- Covers defects in materials and workmanship under normal use.
- Excludes damage from misuse, improper installation, or environmental factors.
Support & Service:
- Technical Support: service@adlinktech.com
- Telephone: +886-2-82265877
- Fax: +886-2-82265717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan
- RMA Portal: [http://rma.adlinktech.com/policy/](http://rma.adlinktech.com/policy/)
Maintenance:
- Periodically inspect connectors and cables for wear or corrosion.
- Ensure proper grounding and shielding in electrically noisy environments.
- Firmware and driver updates available from ADLINK’s website.
Documentation:
- User’s Guide: “cPCI-3534/3544/3538 & cPCI-3534R/3544R/3538R 4/8 Ports Serial Communication Modules User’s Guide,” Rev. 1.30 (April 30, 2004).
- Part No.: 50-11200-202
Revision History:
- Product updated March 28, 2012 (specifications subject to change without notice).
### Summary
The ADLINK cPCI-3544R/9 is a robust, industrial-grade CompactPCI serial communication module offering four isolated RS-422/RS-485 ports with rear I/O capability. Designed for high-reliability data communication in automation, control, and monitoring systems, it combines electrical isolation, surge protection, and flexible configuration in a compact 3U form factor. With support for multiple operating systems, plug-and-play PCI configuration, and scalable multi-card expansion, the cPCI-3544R/9 delivers dependable serial connectivity for mission-critical industrial applications.
Key Advantages:
- 4 isolated RS-422/RS-485 ports with 1000 V RMS isolation
- Rear I/O support for clean system integration
- Auto-direction RS-485 control and surge protection
- CompactPCI 32-bit, PICMG 2.0 Rev. 2.1 compliant
- Multi-OS driver support and easy configuration utilities
Ideal for:
Factory automation, distributed control, telecommunications, POS, and traffic management systems requiring reliable, isolated serial communication in CompactPCI environments.
-
cPCI-3544_Datasheet_en_1.pdf
PDF Catalog
-
PCI-Based Serial.pdf
Manual
-
cPCI-3544_Manual_6.pdf
Manual
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