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- Universal PCI Interface:
Fully compliant with 32-bit Universal PCI specifications, supporting both 3.3V and 5V PCI slots, ensuring broad compatibility with modern and legacy PCs and servers.
- Dual Independent Serial Ports:
Provides two isolated RS-422/485 ports, each capable of independent configuration and operation.
- High Electrical Protection:
- 2 kV optical isolation between the board and connected devices to prevent ground loop interference and protect against voltage surges.
- 16 kV ESD (Electrostatic Discharge) protection on all signal lines for enhanced reliability in harsh industrial environments.
- Wide Baud Rate Range:
Supports communication speeds from 50 bps to 230.4 Kbps, suitable for a wide variety of serial communication applications.
- Advanced Data Control:
Incorporates MOXA’s ADDC™ (Automatic Data Direction Control) technology for RS-485 communication, eliminating the need for manual RTS signal control and ensuring smooth half-duplex data transmission.
- Flexible Communication Parameters:
Configurable for 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and none, even, odd, space, or mark parity.
- Industrial-Grade Reliability:
Designed for continuous operation in demanding environments with an operating temperature range of 0°C to 55°C and humidity tolerance from 5% to 95% RH.
- Compact Design:
Board dimensions of 120 mm (W) x 100 mm (D) allow easy installation in standard PCI slots.
- Comprehensive Software Support:
Includes a MOXA Software CD with drivers and utilities for configuration and diagnostics.
Fully compliant with 32-bit Universal PCI specifications, supporting both 3.3V and 5V PCI slots, ensuring broad compatibility with modern and legacy PCs and servers.
- Dual Independent Serial Ports:
Provides two isolated RS-422/485 ports, each capable of independent configuration and operation.
- High Electrical Protection:
- 2 kV optical isolation between the board and connected devices to prevent ground loop interference and protect against voltage surges.
- 16 kV ESD (Electrostatic Discharge) protection on all signal lines for enhanced reliability in harsh industrial environments.
- Wide Baud Rate Range:
Supports communication speeds from 50 bps to 230.4 Kbps, suitable for a wide variety of serial communication applications.
- Advanced Data Control:
Incorporates MOXA’s ADDC™ (Automatic Data Direction Control) technology for RS-485 communication, eliminating the need for manual RTS signal control and ensuring smooth half-duplex data transmission.
- Flexible Communication Parameters:
Configurable for 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and none, even, odd, space, or mark parity.
- Industrial-Grade Reliability:
Designed for continuous operation in demanding environments with an operating temperature range of 0°C to 55°C and humidity tolerance from 5% to 95% RH.
- Compact Design:
Board dimensions of 120 mm (W) x 100 mm (D) allow easy installation in standard PCI slots.
- Comprehensive Software Support:
Includes a MOXA Software CD with drivers and utilities for configuration and diagnostics.
Comprehensive Product Summary – MOXA CP-132U-I Universal PCI Serial Communication Board
### 1. Product Overview
Product Name: CP-132U-I
Model: CP-132U-I
Series: CP-132U Series (Universal PCI RS-422/485 Communication Boards)
Article Number: CP-132U-I
Manufacturer: MOXA Inc.
The MOXA CP-132U-I is a high-performance, industrial-grade 2-port isolated RS-422/485 Universal PCI communication board designed for reliable serial data transmission in PC-based automation and data acquisition systems. It belongs to the CP-132U Series, which supports both 3.3V and 5V PCI bus architectures, ensuring compatibility with a wide range of modern and legacy computer systems.
This model features 2 kV optical isolation and 16 kV ESD surge protection, providing robust electrical protection for industrial environments. Each of the two independent serial ports supports RS-422 or RS-485 communication modes, making the CP-132U-I ideal for connecting serial devices such as sensors, controllers, and instrumentation over long distances—up to 4000 feet (approximately 1.2 km).
### 2. Key Features
- Universal PCI Interface:
Fully compliant with 32-bit Universal PCI specifications, supporting both 3.3V and 5V PCI slots, ensuring broad compatibility with modern and legacy PCs and servers.
- Dual Independent Serial Ports:
Provides two isolated RS-422/485 ports, each capable of independent configuration and operation.
- High Electrical Protection:
- 2 kV optical isolation between the board and connected devices to prevent ground loop interference and protect against voltage surges.
- 16 kV ESD (Electrostatic Discharge) protection on all signal lines for enhanced reliability in harsh industrial environments.
- Wide Baud Rate Range:
Supports communication speeds from 50 bps to 230.4 Kbps, suitable for a wide variety of serial communication applications.
- Advanced Data Control:
Incorporates MOXA’s ADDC™ (Automatic Data Direction Control) technology for RS-485 communication, eliminating the need for manual RTS signal control and ensuring smooth half-duplex data transmission.
- Flexible Communication Parameters:
Configurable for 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and none, even, odd, space, or mark parity.
- Industrial-Grade Reliability:
Designed for continuous operation in demanding environments with an operating temperature range of 0°C to 55°C and humidity tolerance from 5% to 95% RH.
- Compact Design:
Board dimensions of 120 mm (W) x 100 mm (D) allow easy installation in standard PCI slots.
- Comprehensive Software Support:
Includes a MOXA Software CD with drivers and utilities for configuration and diagnostics.
### 3. Technical Specifications
Bus Interface:
- 32-bit Universal PCI
- Compatible with both 3.3V and 5V PCI slots
Number of Ports:
- 2 independent RS-422/485 serial ports
Communication Controller:
- MOXA proprietary UART (16C550C compatible)
FIFO Buffer:
- 64-byte FIFO for each port, ensuring efficient data handling and reduced CPU load
Baud Rate:
- 50 bps to 230.4 Kbps
Data Bits:
- 5, 6, 7, or 8
Stop Bits:
- 1, 1.5, or 2
Parity Options:
- None, Even, Odd, Space, Mark
RS-422 Signal Lines:
- TxD+(B)/TxD-(A)
- RxD+(B)/RxD-(A)
- RTS+(B)/RTS-(A)
- CTS+(B)/CTS-(A)
- GND
RS-485 Signal Lines:
- Data+(B)/Data-(A)
- GND
Isolation Protection:
- 2 kV optical isolation (CP-132U-I model only)
Surge Protection:
- 16 kV ESD protection on all signal lines
Connectors:
- DB-25 female connector on the board
- Includes a 0.3 m cable (CBL-M25M9x2) converting DB-25 male to dual DB-9 male connectors
Dimensions:
- CP-132U-I: 120 mm (W) × 100 mm (D)
- Standard Bracket: 121 mm length
Weight:
- Approx. 150 g (board only, excluding cable)
Environmental Conditions:
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -20°C to 85°C
- Humidity: 5% to 95% RH (non-condensing)
Regulatory Approvals:
- CE
- FCC
### 4. Functionality
The CP-132U-I functions as a dual-port serial communication interface that allows PCs and servers to connect to RS-422 or RS-485 devices. It is particularly suited for industrial automation, data acquisition, and process control systems where reliable, long-distance serial communication is required.
How It Works:
- The board is installed into a PCI slot on a host computer.
- Each port can be configured independently for RS-422 or RS-485 operation.
- The onboard MOXA UART manages data transmission and reception, while the ADDC™ feature automatically controls the data direction in RS-485 mode.
- The 2 kV isolation barrier protects the host system from electrical surges and ground potential differences.
- The 16 kV ESD protection ensures stable operation even in electrically noisy environments.
Use Cases and Applications:
- Industrial automation systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems
- Factory equipment monitoring
- Data acquisition from sensors and instruments
- Communication with PLCs, HMIs, and motor controllers
- Long-distance serial device networking (up to 4000 ft)
Compatibility:
- Compatible with Windows, Linux, and other major operating systems (driver support provided via MOXA Software CD).
- Works with both 3.3V and 5V PCI bus systems, ensuring compatibility with a wide range of industrial PCs and servers.
### 5. Components & Accessories
Included Items:
- CP-132U-I PCI board (2-port RS-422/485, isolated)
- CBL-M25M9x2 cable: 0.3 m DB-25 male to dual DB-9 male connectors
- MOXA Software CD: Includes drivers, utilities, and documentation
Optional Accessories:
- Additional serial cables or adapters (DB-9 to terminal block, etc.)
- Low-profile bracket (for compact PC enclosures, available with CP-132UL variant)
- Surge protectors or isolation modules for extended protection
Connectors:
- On-board: DB-25 female
- Cable output: Two DB-9 male connectors for RS-422/485 devices
### 6. Installation & Setup
System Requirements:
- Available PCI slot (Universal PCI, 3.3V or 5V)
- Supported operating system (Windows, Linux, or other OS with MOXA driver support)
Installation Steps:
1. Power off the host computer and open the chassis.
2. Insert the CP-132U-I board into an available PCI slot.
3. Secure the board using the bracket screw.
4. Connect the provided DB-25 to dual DB-9 cable.
5. Attach RS-422/485 devices to the DB-9 connectors.
6. Power on the system and install the appropriate drivers from the MOXA Software CD.
7. Configure communication parameters (baud rate, parity, stop bits, etc.) using MOXA’s configuration utility or the operating system’s device manager.
Mounting Options:
- Standard PCI bracket (121 mm) for full-height PC cases.
- Compatible with low-profile brackets (optional, for compact systems).
Configuration:
- Software-configurable communication parameters.
- Automatic data direction control for RS-485 mode (no manual RTS control required).
### 7. Performance & Capabilities
Speed and Throughput:
- Supports baud rates from 50 bps to 230.4 Kbps, suitable for both low-speed control signals and moderate-speed data acquisition.
- 64-byte FIFO buffer per port ensures smooth data flow and minimizes CPU overhead.
Capacity:
- Two independent serial channels allow simultaneous communication with multiple devices.
Efficiency:
- ADDC™ technology optimizes RS-485 half-duplex communication, reducing latency and improving data integrity.
- Optical isolation and ESD protection enhance system uptime and reduce maintenance caused by electrical interference.
Limitations:
- Maximum baud rate limited to 230.4 Kbps (not suitable for high-speed serial applications beyond this range).
- Designed for PCI (not PCIe) slots—requires compatible motherboard interface.
Reliability:
- Industrial-grade design ensures stable operation in environments with electrical noise, vibration, and temperature fluctuations.
### 8. Standards & Compliance
Certifications:
- CE (Conformité Européenne): Ensures compliance with European safety, health, and environmental protection standards.
- FCC (Federal Communications Commission): Meets U.S. electromagnetic interference (EMI) and radio frequency interference (RFI) standards.
Industry Standards Compliance:
- RS-422 and RS-485 serial communication standards
- Universal PCI 2.2 specification (32-bit, 33 MHz)
- ESD protection compliant with IEC 61000-4-2 (16 kV air discharge)
- Optical isolation compliant with industrial-grade 2 kV isolation standards
Environmental Compliance:
- Designed for industrial temperature and humidity ranges
- RoHS-compliant manufacturing (lead-free components and processes)
### 9. Additional Information
Warranty:
- Standard MOXA limited warranty (typically 5 years, depending on region and distributor policy).
Technical Support:
- Comprehensive online resources including driver downloads, firmware updates, and user manuals.
- Global technical support network via MOXA’s regional offices and authorized partners.
Maintenance:
- No regular maintenance required beyond standard dust and connection checks.
- Firmware and driver updates available through MOXA’s official website.
Software Updates:
- Periodic driver updates for compatibility with new operating systems.
- Configuration utilities and diagnostic tools included on the MOXA Software CD and online support portal.
Product Lifecycle:
- Long-term availability and support, suitable for industrial applications requiring extended product lifecycles.
### Summary
The MOXA CP-132U-I is a robust, dual-port RS-422/485 Universal PCI communication board engineered for industrial and automation environments requiring reliable, isolated serial connectivity. With 2 kV optical isolation, 16 kV ESD protection, and ADDC™ automatic data direction control, it ensures stable and interference-free communication across long distances.
Its Universal PCI interface supports both 3.3V and 5V slots, making it compatible with a wide range of PC architectures. The board’s 64-byte FIFO buffer, flexible communication parameters, and comprehensive driver support make it an ideal solution for connecting serial devices such as PLCs, sensors, and controllers to PC-based systems.
Certified for CE and FCC compliance, and built to withstand industrial conditions, the CP-132U-I delivers the reliability, protection, and performance required for mission-critical serial communication applications.
In summary:
- Model: CP-132U-I
- Ports: 2 × RS-422/485 (isolated)
- Bus: Universal PCI (3.3V/5V)
- Baud Rate: 50 bps – 230.4 Kbps
- Isolation: 2 kV optical
- ESD Protection: 16 kV
- Dimensions: 120 × 100 mm
- Operating Temp: 0°C – 55°C
- Certifications: CE, FCC
- Manufacturer: MOXA Inc.
This combination of electrical protection, industrial durability, and flexible configuration makes the MOXA CP-132U-I a trusted choice for engineers and system integrators seeking dependable serial communication solutions in industrial and automation environments.
### 1. Product Overview
Product Name: CP-132U-I
Model: CP-132U-I
Series: CP-132U Series (Universal PCI RS-422/485 Communication Boards)
Article Number: CP-132U-I
Manufacturer: MOXA Inc.
The MOXA CP-132U-I is a high-performance, industrial-grade 2-port isolated RS-422/485 Universal PCI communication board designed for reliable serial data transmission in PC-based automation and data acquisition systems. It belongs to the CP-132U Series, which supports both 3.3V and 5V PCI bus architectures, ensuring compatibility with a wide range of modern and legacy computer systems.
This model features 2 kV optical isolation and 16 kV ESD surge protection, providing robust electrical protection for industrial environments. Each of the two independent serial ports supports RS-422 or RS-485 communication modes, making the CP-132U-I ideal for connecting serial devices such as sensors, controllers, and instrumentation over long distances—up to 4000 feet (approximately 1.2 km).
### 2. Key Features
- Universal PCI Interface:
Fully compliant with 32-bit Universal PCI specifications, supporting both 3.3V and 5V PCI slots, ensuring broad compatibility with modern and legacy PCs and servers.
- Dual Independent Serial Ports:
Provides two isolated RS-422/485 ports, each capable of independent configuration and operation.
- High Electrical Protection:
- 2 kV optical isolation between the board and connected devices to prevent ground loop interference and protect against voltage surges.
- 16 kV ESD (Electrostatic Discharge) protection on all signal lines for enhanced reliability in harsh industrial environments.
- Wide Baud Rate Range:
Supports communication speeds from 50 bps to 230.4 Kbps, suitable for a wide variety of serial communication applications.
- Advanced Data Control:
Incorporates MOXA’s ADDC™ (Automatic Data Direction Control) technology for RS-485 communication, eliminating the need for manual RTS signal control and ensuring smooth half-duplex data transmission.
- Flexible Communication Parameters:
Configurable for 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and none, even, odd, space, or mark parity.
- Industrial-Grade Reliability:
Designed for continuous operation in demanding environments with an operating temperature range of 0°C to 55°C and humidity tolerance from 5% to 95% RH.
- Compact Design:
Board dimensions of 120 mm (W) x 100 mm (D) allow easy installation in standard PCI slots.
- Comprehensive Software Support:
Includes a MOXA Software CD with drivers and utilities for configuration and diagnostics.
### 3. Technical Specifications
Bus Interface:
- 32-bit Universal PCI
- Compatible with both 3.3V and 5V PCI slots
Number of Ports:
- 2 independent RS-422/485 serial ports
Communication Controller:
- MOXA proprietary UART (16C550C compatible)
FIFO Buffer:
- 64-byte FIFO for each port, ensuring efficient data handling and reduced CPU load
Baud Rate:
- 50 bps to 230.4 Kbps
Data Bits:
- 5, 6, 7, or 8
Stop Bits:
- 1, 1.5, or 2
Parity Options:
- None, Even, Odd, Space, Mark
RS-422 Signal Lines:
- TxD+(B)/TxD-(A)
- RxD+(B)/RxD-(A)
- RTS+(B)/RTS-(A)
- CTS+(B)/CTS-(A)
- GND
RS-485 Signal Lines:
- Data+(B)/Data-(A)
- GND
Isolation Protection:
- 2 kV optical isolation (CP-132U-I model only)
Surge Protection:
- 16 kV ESD protection on all signal lines
Connectors:
- DB-25 female connector on the board
- Includes a 0.3 m cable (CBL-M25M9x2) converting DB-25 male to dual DB-9 male connectors
Dimensions:
- CP-132U-I: 120 mm (W) × 100 mm (D)
- Standard Bracket: 121 mm length
Weight:
- Approx. 150 g (board only, excluding cable)
Environmental Conditions:
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -20°C to 85°C
- Humidity: 5% to 95% RH (non-condensing)
Regulatory Approvals:
- CE
- FCC
### 4. Functionality
The CP-132U-I functions as a dual-port serial communication interface that allows PCs and servers to connect to RS-422 or RS-485 devices. It is particularly suited for industrial automation, data acquisition, and process control systems where reliable, long-distance serial communication is required.
How It Works:
- The board is installed into a PCI slot on a host computer.
- Each port can be configured independently for RS-422 or RS-485 operation.
- The onboard MOXA UART manages data transmission and reception, while the ADDC™ feature automatically controls the data direction in RS-485 mode.
- The 2 kV isolation barrier protects the host system from electrical surges and ground potential differences.
- The 16 kV ESD protection ensures stable operation even in electrically noisy environments.
Use Cases and Applications:
- Industrial automation systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems
- Factory equipment monitoring
- Data acquisition from sensors and instruments
- Communication with PLCs, HMIs, and motor controllers
- Long-distance serial device networking (up to 4000 ft)
Compatibility:
- Compatible with Windows, Linux, and other major operating systems (driver support provided via MOXA Software CD).
- Works with both 3.3V and 5V PCI bus systems, ensuring compatibility with a wide range of industrial PCs and servers.
### 5. Components & Accessories
Included Items:
- CP-132U-I PCI board (2-port RS-422/485, isolated)
- CBL-M25M9x2 cable: 0.3 m DB-25 male to dual DB-9 male connectors
- MOXA Software CD: Includes drivers, utilities, and documentation
Optional Accessories:
- Additional serial cables or adapters (DB-9 to terminal block, etc.)
- Low-profile bracket (for compact PC enclosures, available with CP-132UL variant)
- Surge protectors or isolation modules for extended protection
Connectors:
- On-board: DB-25 female
- Cable output: Two DB-9 male connectors for RS-422/485 devices
### 6. Installation & Setup
System Requirements:
- Available PCI slot (Universal PCI, 3.3V or 5V)
- Supported operating system (Windows, Linux, or other OS with MOXA driver support)
Installation Steps:
1. Power off the host computer and open the chassis.
2. Insert the CP-132U-I board into an available PCI slot.
3. Secure the board using the bracket screw.
4. Connect the provided DB-25 to dual DB-9 cable.
5. Attach RS-422/485 devices to the DB-9 connectors.
6. Power on the system and install the appropriate drivers from the MOXA Software CD.
7. Configure communication parameters (baud rate, parity, stop bits, etc.) using MOXA’s configuration utility or the operating system’s device manager.
Mounting Options:
- Standard PCI bracket (121 mm) for full-height PC cases.
- Compatible with low-profile brackets (optional, for compact systems).
Configuration:
- Software-configurable communication parameters.
- Automatic data direction control for RS-485 mode (no manual RTS control required).
### 7. Performance & Capabilities
Speed and Throughput:
- Supports baud rates from 50 bps to 230.4 Kbps, suitable for both low-speed control signals and moderate-speed data acquisition.
- 64-byte FIFO buffer per port ensures smooth data flow and minimizes CPU overhead.
Capacity:
- Two independent serial channels allow simultaneous communication with multiple devices.
Efficiency:
- ADDC™ technology optimizes RS-485 half-duplex communication, reducing latency and improving data integrity.
- Optical isolation and ESD protection enhance system uptime and reduce maintenance caused by electrical interference.
Limitations:
- Maximum baud rate limited to 230.4 Kbps (not suitable for high-speed serial applications beyond this range).
- Designed for PCI (not PCIe) slots—requires compatible motherboard interface.
Reliability:
- Industrial-grade design ensures stable operation in environments with electrical noise, vibration, and temperature fluctuations.
### 8. Standards & Compliance
Certifications:
- CE (Conformité Européenne): Ensures compliance with European safety, health, and environmental protection standards.
- FCC (Federal Communications Commission): Meets U.S. electromagnetic interference (EMI) and radio frequency interference (RFI) standards.
Industry Standards Compliance:
- RS-422 and RS-485 serial communication standards
- Universal PCI 2.2 specification (32-bit, 33 MHz)
- ESD protection compliant with IEC 61000-4-2 (16 kV air discharge)
- Optical isolation compliant with industrial-grade 2 kV isolation standards
Environmental Compliance:
- Designed for industrial temperature and humidity ranges
- RoHS-compliant manufacturing (lead-free components and processes)
### 9. Additional Information
Warranty:
- Standard MOXA limited warranty (typically 5 years, depending on region and distributor policy).
Technical Support:
- Comprehensive online resources including driver downloads, firmware updates, and user manuals.
- Global technical support network via MOXA’s regional offices and authorized partners.
Maintenance:
- No regular maintenance required beyond standard dust and connection checks.
- Firmware and driver updates available through MOXA’s official website.
Software Updates:
- Periodic driver updates for compatibility with new operating systems.
- Configuration utilities and diagnostic tools included on the MOXA Software CD and online support portal.
Product Lifecycle:
- Long-term availability and support, suitable for industrial applications requiring extended product lifecycles.
### Summary
The MOXA CP-132U-I is a robust, dual-port RS-422/485 Universal PCI communication board engineered for industrial and automation environments requiring reliable, isolated serial connectivity. With 2 kV optical isolation, 16 kV ESD protection, and ADDC™ automatic data direction control, it ensures stable and interference-free communication across long distances.
Its Universal PCI interface supports both 3.3V and 5V slots, making it compatible with a wide range of PC architectures. The board’s 64-byte FIFO buffer, flexible communication parameters, and comprehensive driver support make it an ideal solution for connecting serial devices such as PLCs, sensors, and controllers to PC-based systems.
Certified for CE and FCC compliance, and built to withstand industrial conditions, the CP-132U-I delivers the reliability, protection, and performance required for mission-critical serial communication applications.
In summary:
- Model: CP-132U-I
- Ports: 2 × RS-422/485 (isolated)
- Bus: Universal PCI (3.3V/5V)
- Baud Rate: 50 bps – 230.4 Kbps
- Isolation: 2 kV optical
- ESD Protection: 16 kV
- Dimensions: 120 × 100 mm
- Operating Temp: 0°C – 55°C
- Certifications: CE, FCC
- Manufacturer: MOXA Inc.
This combination of electrical protection, industrial durability, and flexible configuration makes the MOXA CP-132U-I a trusted choice for engineers and system integrators seeking dependable serial communication solutions in industrial and automation environments.
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