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- Dual Independent Serial Ports: Two asynchronous RS‑422/RS‑485 ports supporting full‑duplex (RS‑422) and half‑duplex (RS‑485) communication.
- High‑Speed Data Transfer: Supports baud rates from 50 bps up to 921.6 Kbps per port.
- 16550‑Compatible UART: Each port uses a 16C550C UART with 32‑byte transmit/receive FIFO buffers and on‑chip hardware flow control to prevent data loss at high speeds.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for RS‑485 half‑duplex operation eliminates the need for software‑controlled RTS toggling.
- Flexible Configuration: Switches and jumpers allow selection between RS‑422 and RS‑485 modes, Automatic or RTS data control, and termination resistor enable/disable.
- Termination Resistors On‑Board: 120 Ω resistors pre‑installed for impedance matching; selectable via jumpers.
- Surge and Isolation Protection (Model‑Dependent):
- CP‑132S: Surge protection (ESD 25 kV, EFT 2 kV)
- CP‑132I: Optical isolation (2 kV DC)
- CP‑132IS: Both surge and isolation protection
- Compact Half‑Size PCI Board: 120 mm × 80 mm form factor suitable for industrial PCs.
- Plug‑and‑Play PCI Interface: Fully compliant with PCI 2.1; IRQ and I/O addresses automatically assigned by BIOS—no DIP switches or jumpers required.
- Multi‑Board Support: Up to four CP‑132 boards can coexist in a single system.
- Comprehensive Driver Support: Native drivers for Windows NT, Windows 95/98, and DOS; supports up to 256 COM ports under NT and 128 under Windows 95/98.
- Software Development Tools: Bundled with Moxa `PComm` (Windows) and `API‑232` (DOS) libraries for rapid application development in C, C++, Visual Basic, Delphi, Pascal, and other languages.
- Diagnostic and Monitoring Utilities: Built‑in tools for port testing, monitoring, and terminal emulation.
- Industrial Reliability: Designed for harsh environments with optional surge and isolation protection, robust PCB design, and high‑quality components.
- High‑Speed Data Transfer: Supports baud rates from 50 bps up to 921.6 Kbps per port.
- 16550‑Compatible UART: Each port uses a 16C550C UART with 32‑byte transmit/receive FIFO buffers and on‑chip hardware flow control to prevent data loss at high speeds.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for RS‑485 half‑duplex operation eliminates the need for software‑controlled RTS toggling.
- Flexible Configuration: Switches and jumpers allow selection between RS‑422 and RS‑485 modes, Automatic or RTS data control, and termination resistor enable/disable.
- Termination Resistors On‑Board: 120 Ω resistors pre‑installed for impedance matching; selectable via jumpers.
- Surge and Isolation Protection (Model‑Dependent):
- CP‑132S: Surge protection (ESD 25 kV, EFT 2 kV)
- CP‑132I: Optical isolation (2 kV DC)
- CP‑132IS: Both surge and isolation protection
- Compact Half‑Size PCI Board: 120 mm × 80 mm form factor suitable for industrial PCs.
- Plug‑and‑Play PCI Interface: Fully compliant with PCI 2.1; IRQ and I/O addresses automatically assigned by BIOS—no DIP switches or jumpers required.
- Multi‑Board Support: Up to four CP‑132 boards can coexist in a single system.
- Comprehensive Driver Support: Native drivers for Windows NT, Windows 95/98, and DOS; supports up to 256 COM ports under NT and 128 under Windows 95/98.
- Software Development Tools: Bundled with Moxa `PComm` (Windows) and `API‑232` (DOS) libraries for rapid application development in C, C++, Visual Basic, Delphi, Pascal, and other languages.
- Diagnostic and Monitoring Utilities: Built‑in tools for port testing, monitoring, and terminal emulation.
- Industrial Reliability: Designed for harsh environments with optional surge and isolation protection, robust PCB design, and high‑quality components.
Comprehensive Product Summary – Moxa Industio CP‑132 PCI RS‑422/485 Serial Board
### 1. Product Overview
Product Name: Industio CP‑132
Model: CP‑132
Series: Industio CP‑132 Series (includes CP‑132, CP‑132S, CP‑132I, CP‑132IS)
Article Number: CP‑132
Manufacturer: Moxa Technologies Co., Ltd.
Manufacturer Contact:
Tel: +886‑2‑8665‑6373 Fax: +886‑2‑8665‑6372
Website: [www.moxa.com](http://www.moxa.com) Email: support@moxa.com.tw
Product Type: Industrial 2‑Port RS‑422/RS‑485 Serial Communication Board for PCI Bus
Intended Use: Industrial data acquisition, factory automation, remote device control, and other serial communication applications requiring reliable, high‑speed, long‑distance connectivity.
### 2. Key Features
- Dual Independent Serial Ports: Two asynchronous RS‑422/RS‑485 ports supporting full‑duplex (RS‑422) and half‑duplex (RS‑485) communication.
- High‑Speed Data Transfer: Supports baud rates from 50 bps up to 921.6 Kbps per port.
- 16550‑Compatible UART: Each port uses a 16C550C UART with 32‑byte transmit/receive FIFO buffers and on‑chip hardware flow control to prevent data loss at high speeds.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for RS‑485 half‑duplex operation eliminates the need for software‑controlled RTS toggling.
- Flexible Configuration: Switches and jumpers allow selection between RS‑422 and RS‑485 modes, Automatic or RTS data control, and termination resistor enable/disable.
- Termination Resistors On‑Board: 120 Ω resistors pre‑installed for impedance matching; selectable via jumpers.
- Surge and Isolation Protection (Model‑Dependent):
- CP‑132S: Surge protection (ESD 25 kV, EFT 2 kV)
- CP‑132I: Optical isolation (2 kV DC)
- CP‑132IS: Both surge and isolation protection
- Compact Half‑Size PCI Board: 120 mm × 80 mm form factor suitable for industrial PCs.
- Plug‑and‑Play PCI Interface: Fully compliant with PCI 2.1; IRQ and I/O addresses automatically assigned by BIOS—no DIP switches or jumpers required.
- Multi‑Board Support: Up to four CP‑132 boards can coexist in a single system.
- Comprehensive Driver Support: Native drivers for Windows NT, Windows 95/98, and DOS; supports up to 256 COM ports under NT and 128 under Windows 95/98.
- Software Development Tools: Bundled with Moxa `PComm` (Windows) and `API‑232` (DOS) libraries for rapid application development in C, C++, Visual Basic, Delphi, Pascal, and other languages.
- Diagnostic and Monitoring Utilities: Built‑in tools for port testing, monitoring, and terminal emulation.
- Industrial Reliability: Designed for harsh environments with optional surge and isolation protection, robust PCB design, and high‑quality components.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32‑bit PCI, compliant with PCI 2.1 |
| Number of Ports | 2 independent RS‑422/RS‑485 ports |
| Maximum Boards per System | 4 |
| Communication Controller | 16C550C UART or compatible |
| Baud Rate Range | 50 bps – 921.6 Kbps |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| RS‑422 Signals | TxD±, RxD±, RTS±, CTS±, GND |
| RS‑485 Signals | Data±, GND (2‑wire half‑duplex) |
| Connectors | 2 × DB‑9 male |
| Termination Resistor | 120 Ω (on‑board, jumper‑selectable) |
| Optical Isolation | Up to 2000 V DC (CP‑132I, CP‑132IS) |
| Surge Protection | ESD 25 kV, EFT 2 kV (CP‑132S, CP‑132IS) |
| Operating Temperature | 0 °C – 55 °C |
| Power Requirements | +5 V DC: 420 mA (CP‑132), 430 mA (CP‑132S), 700 mA (CP‑132I), 710 mA (CP‑132IS) |
| Dimensions | 120 mm × 80 mm (half‑size PCI) |
| Weight | Approx. 100 g (board only) |
| Operating Systems Supported | Windows NT, Windows 95/98, DOS |
| Compliance | PCI 2.1, CE (EMC), FCC Class A (typical for industrial boards) |
### 4. Functionality
Operating Principle:
The CP‑132 provides two asynchronous serial channels that can be configured as RS‑422 or RS‑485 interfaces. Each port operates independently, allowing simultaneous communication with multiple devices. In RS‑422 mode, full‑duplex point‑to‑point or broadcast connections are supported. In RS‑485 mode, half‑duplex multidrop communication is possible, connecting up to 32 devices per port.
Automatic Data Direction Control (ADDC):
For RS‑485 half‑duplex operation, ADDC hardware automatically manages transmit/receive switching, ensuring precise timing and eliminating software latency. Alternatively, users can select “By RTS” mode for legacy applications requiring manual RTS control.
Use Cases and Applications:
- Industrial automation and process control
- SCADA and remote telemetry systems
- Data acquisition and sensor networks
- Factory equipment and PLC communication
- Building management and environmental monitoring
- Remote serial device management (e.g., barcode readers, meters, controllers)
Compatibility:
Compatible with standard serial communication protocols and software using the Win32 COMM API or DOS API‑232 interface. Works seamlessly with Moxa’s `PComm` utilities, HyperTerminal, and other terminal or data‑logging applications.
### 5. Components & Accessories
Package Contents:
- 1 × Industio CP‑132 2‑Port PCI Serial Board
- 1 × Moxa Software CD‑ROM containing:
- Windows NT/95/98 and DOS drivers
- `PComm Lite` programming library and utilities
- `API‑232` programming library and utilities
- PDF User’s Manual and documentation
- Printed User’s Manual (optional, depending on shipment)
Optional Accessories:
- RS‑422/RS‑485 cables (DB‑9 male to terminal block or custom wiring)
- Surge‑protected or isolated variants (CP‑132S, CP‑132I, CP‑132IS)
- Diagnostic loopback connectors for testing
- External termination resistor kits (if additional matching required)
Connectors and Pinouts:
- RS‑422 (DB‑9 male):
1 TxD‑(A), 2 TxD+(B), 3 RxD+(B), 4 RxD‑(A), 5 GND, 6 RTS‑(A), 7 RTS+(B), 8 CTS+(B), 9 CTS‑(A)
- RS‑485 (DB‑9 male):
1 Data‑(A), 2 Data+(B), 5 GND
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the PC and remove the cover.
2. Insert the CP‑132 board into an available 32‑bit PCI slot.
3. Secure the bracket with the retaining screw.
4. Replace the system cover and power on the PC.
5. The PCI BIOS automatically assigns IRQ and I/O addresses.
6. Proceed with driver installation.
Default Factory Settings:
- Interface Switch (SW2): RS‑485 (ON)
- Data Mode Switch (SW1): Automatic Data Direction Control (ON)
- Termination Resistor Jumpers (JP1/JP2): Open (not used)
Configuration Options:
- SW2 (Interface Select): ON = RS‑485, OFF = RS‑422
- SW1 (Data Mode): ON = Automatic Data Direction Control, OFF = By RTS
- JP1/JP2 (Termination): Short = Enable 120 Ω termination, Open = Disable
Software Installation:
- Windows NT: Install via Control Panel → Network → Adapters → Add → Have Disk. Configure COM numbers, FIFO sizes, and port mappings. Supports up to 256 COM ports.
- Windows 95/98: Plug‑and‑Play detection; driver installed automatically from diskette or CD. Configure COM numbers and FIFO settings via Device Manager. Supports up to 128 COM ports.
- DOS: Run `DOSINST.EXE` to install API‑232 drivers. Configure ports using `SETUP.EXE`, then load `DP‑DRV.EXE` to activate the driver.
Mounting Requirements:
Standard PCI slot in desktop or industrial PC chassis; no external power supply required.
### 7. Performance & Capabilities
- Data Rate: 50 bps – 921.6 Kbps per port
- FIFO Buffers: 32‑byte Tx/Rx FIFO per UART
- Flow Control: Hardware (RTS/CTS) and software (XON/XOFF) supported
- Transmission Distance: Up to 4000 ft (1200 m) for RS‑422 at lower baud rates
- Multidrop Capacity: Up to 32 devices per RS‑485 port
- Duplex Modes: Full‑duplex (RS‑422) / Half‑duplex (RS‑485)
- Error Handling: Parity check, framing error detection, and FIFO overflow protection
- Efficiency: Low CPU overhead due to FIFO buffering and hardware flow control
- Limitations: RS‑485 supports only 2‑wire half‑duplex operation; no 4‑wire RS‑485 mode.
### 8. Standards & Compliance
- PCI Specification: Version 2.1 compliant
- Electrical Standards: RS‑422 and RS‑485 EIA/TIA standards
- Surge Protection: TVSS (Transient Voltage Surge Suppressor) technology in protected models
- Isolation Protection: Optical isolation up to 2000 V DC (CP‑132I/IS)
- ESD/EFT Immunity: ESD 25 kV, EFT 2 kV (CP‑132S/IS)
- Operating System Compliance: Windows NT Win32 COMM API, Windows 95/98 VCOMM driver model, DOS API‑232 interface
- Environmental Compliance: Designed for industrial temperature range (0 – 55 °C) and robust operation in factory environments.
- Regulatory Compliance: Meets typical CE and FCC Class A requirements for industrial equipment (implicit from Moxa industrial product line).
### 9. Additional Information
Warranty & Support:
Moxa provides standard limited warranty coverage (typically 3 years for industrial boards). Technical support is available via email (support@moxa.com.tw), FTP (ftp.moxa.com / ftp.moxa.com.tw), and the Moxa website for driver and manual updates.
Maintenance:
- Keep board and connectors free of dust and moisture.
- Verify proper grounding and shielding in industrial environments.
- Use surge‑protected or isolated models in high‑voltage or noisy installations.
- Periodically check firmware and driver updates from Moxa’s FTP site.
Software Updates:
Latest drivers and utilities are downloadable from Moxa’s FTP servers. Updates may include enhanced OS compatibility, bug fixes, and performance improvements.
Troubleshooting Highlights:
- Board Not Detected: Check PCI slot seating and available IRQ.
- No Data Transfer: Verify cable wiring and flow control settings.
- IRQ Conflict: Adjust PCI BIOS settings to assign unique IRQ.
- COM Port Conflict: Reconfigure port numbers in driver settings.
- RS‑485 Communication Errors: Ensure termination resistors are enabled and use Automatic Data Direction Control mode.
Programming Support:
- Windows: `PComm` library with functions for port initialization, read/write, timeouts, and RS‑485 control.
- DOS: `API‑232` library with C, Pascal, BASIC, and Assembly examples; supports modem control and file transfer protocols (ASCII, XMODEM, YMODEM, ZMODEM, KERMIT).
- Utilities: Diagnostic tests (IRQ, TxD/RxD, CTS/RTS), Monitor (for Windows NT), Terminal Emulator (VT100/ANSI support), Data Scope (for DOS).
Return & Service Procedure:
For repair or replacement, users must provide proof of purchase, complete a Problem Report Form, obtain an RMA number, and return the product in anti‑static packaging with a detailed fault description.
### Summary
The Moxa Industio CP‑132 is a robust, high‑performance dual‑port PCI serial communication board engineered for industrial environments requiring reliable RS‑422/RS‑485 connectivity. With automatic hardware configuration, intelligent RS‑485 control, and comprehensive driver and software support, it simplifies integration into automation, data acquisition, and control systems. Optional surge and isolation protection variants extend its suitability to electrically harsh conditions. Its combination of high‑speed performance (up to 921.6 Kbps), flexible configuration, and developer‑friendly tools makes the CP‑132 a versatile and dependable solution for industrial serial communication applications.
### 1. Product Overview
Product Name: Industio CP‑132
Model: CP‑132
Series: Industio CP‑132 Series (includes CP‑132, CP‑132S, CP‑132I, CP‑132IS)
Article Number: CP‑132
Manufacturer: Moxa Technologies Co., Ltd.
Manufacturer Contact:
Tel: +886‑2‑8665‑6373 Fax: +886‑2‑8665‑6372
Website: [www.moxa.com](http://www.moxa.com) Email: support@moxa.com.tw
Product Type: Industrial 2‑Port RS‑422/RS‑485 Serial Communication Board for PCI Bus
Intended Use: Industrial data acquisition, factory automation, remote device control, and other serial communication applications requiring reliable, high‑speed, long‑distance connectivity.
### 2. Key Features
- Dual Independent Serial Ports: Two asynchronous RS‑422/RS‑485 ports supporting full‑duplex (RS‑422) and half‑duplex (RS‑485) communication.
- High‑Speed Data Transfer: Supports baud rates from 50 bps up to 921.6 Kbps per port.
- 16550‑Compatible UART: Each port uses a 16C550C UART with 32‑byte transmit/receive FIFO buffers and on‑chip hardware flow control to prevent data loss at high speeds.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for RS‑485 half‑duplex operation eliminates the need for software‑controlled RTS toggling.
- Flexible Configuration: Switches and jumpers allow selection between RS‑422 and RS‑485 modes, Automatic or RTS data control, and termination resistor enable/disable.
- Termination Resistors On‑Board: 120 Ω resistors pre‑installed for impedance matching; selectable via jumpers.
- Surge and Isolation Protection (Model‑Dependent):
- CP‑132S: Surge protection (ESD 25 kV, EFT 2 kV)
- CP‑132I: Optical isolation (2 kV DC)
- CP‑132IS: Both surge and isolation protection
- Compact Half‑Size PCI Board: 120 mm × 80 mm form factor suitable for industrial PCs.
- Plug‑and‑Play PCI Interface: Fully compliant with PCI 2.1; IRQ and I/O addresses automatically assigned by BIOS—no DIP switches or jumpers required.
- Multi‑Board Support: Up to four CP‑132 boards can coexist in a single system.
- Comprehensive Driver Support: Native drivers for Windows NT, Windows 95/98, and DOS; supports up to 256 COM ports under NT and 128 under Windows 95/98.
- Software Development Tools: Bundled with Moxa `PComm` (Windows) and `API‑232` (DOS) libraries for rapid application development in C, C++, Visual Basic, Delphi, Pascal, and other languages.
- Diagnostic and Monitoring Utilities: Built‑in tools for port testing, monitoring, and terminal emulation.
- Industrial Reliability: Designed for harsh environments with optional surge and isolation protection, robust PCB design, and high‑quality components.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32‑bit PCI, compliant with PCI 2.1 |
| Number of Ports | 2 independent RS‑422/RS‑485 ports |
| Maximum Boards per System | 4 |
| Communication Controller | 16C550C UART or compatible |
| Baud Rate Range | 50 bps – 921.6 Kbps |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| RS‑422 Signals | TxD±, RxD±, RTS±, CTS±, GND |
| RS‑485 Signals | Data±, GND (2‑wire half‑duplex) |
| Connectors | 2 × DB‑9 male |
| Termination Resistor | 120 Ω (on‑board, jumper‑selectable) |
| Optical Isolation | Up to 2000 V DC (CP‑132I, CP‑132IS) |
| Surge Protection | ESD 25 kV, EFT 2 kV (CP‑132S, CP‑132IS) |
| Operating Temperature | 0 °C – 55 °C |
| Power Requirements | +5 V DC: 420 mA (CP‑132), 430 mA (CP‑132S), 700 mA (CP‑132I), 710 mA (CP‑132IS) |
| Dimensions | 120 mm × 80 mm (half‑size PCI) |
| Weight | Approx. 100 g (board only) |
| Operating Systems Supported | Windows NT, Windows 95/98, DOS |
| Compliance | PCI 2.1, CE (EMC), FCC Class A (typical for industrial boards) |
### 4. Functionality
Operating Principle:
The CP‑132 provides two asynchronous serial channels that can be configured as RS‑422 or RS‑485 interfaces. Each port operates independently, allowing simultaneous communication with multiple devices. In RS‑422 mode, full‑duplex point‑to‑point or broadcast connections are supported. In RS‑485 mode, half‑duplex multidrop communication is possible, connecting up to 32 devices per port.
Automatic Data Direction Control (ADDC):
For RS‑485 half‑duplex operation, ADDC hardware automatically manages transmit/receive switching, ensuring precise timing and eliminating software latency. Alternatively, users can select “By RTS” mode for legacy applications requiring manual RTS control.
Use Cases and Applications:
- Industrial automation and process control
- SCADA and remote telemetry systems
- Data acquisition and sensor networks
- Factory equipment and PLC communication
- Building management and environmental monitoring
- Remote serial device management (e.g., barcode readers, meters, controllers)
Compatibility:
Compatible with standard serial communication protocols and software using the Win32 COMM API or DOS API‑232 interface. Works seamlessly with Moxa’s `PComm` utilities, HyperTerminal, and other terminal or data‑logging applications.
### 5. Components & Accessories
Package Contents:
- 1 × Industio CP‑132 2‑Port PCI Serial Board
- 1 × Moxa Software CD‑ROM containing:
- Windows NT/95/98 and DOS drivers
- `PComm Lite` programming library and utilities
- `API‑232` programming library and utilities
- PDF User’s Manual and documentation
- Printed User’s Manual (optional, depending on shipment)
Optional Accessories:
- RS‑422/RS‑485 cables (DB‑9 male to terminal block or custom wiring)
- Surge‑protected or isolated variants (CP‑132S, CP‑132I, CP‑132IS)
- Diagnostic loopback connectors for testing
- External termination resistor kits (if additional matching required)
Connectors and Pinouts:
- RS‑422 (DB‑9 male):
1 TxD‑(A), 2 TxD+(B), 3 RxD+(B), 4 RxD‑(A), 5 GND, 6 RTS‑(A), 7 RTS+(B), 8 CTS+(B), 9 CTS‑(A)
- RS‑485 (DB‑9 male):
1 Data‑(A), 2 Data+(B), 5 GND
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the PC and remove the cover.
2. Insert the CP‑132 board into an available 32‑bit PCI slot.
3. Secure the bracket with the retaining screw.
4. Replace the system cover and power on the PC.
5. The PCI BIOS automatically assigns IRQ and I/O addresses.
6. Proceed with driver installation.
Default Factory Settings:
- Interface Switch (SW2): RS‑485 (ON)
- Data Mode Switch (SW1): Automatic Data Direction Control (ON)
- Termination Resistor Jumpers (JP1/JP2): Open (not used)
Configuration Options:
- SW2 (Interface Select): ON = RS‑485, OFF = RS‑422
- SW1 (Data Mode): ON = Automatic Data Direction Control, OFF = By RTS
- JP1/JP2 (Termination): Short = Enable 120 Ω termination, Open = Disable
Software Installation:
- Windows NT: Install via Control Panel → Network → Adapters → Add → Have Disk. Configure COM numbers, FIFO sizes, and port mappings. Supports up to 256 COM ports.
- Windows 95/98: Plug‑and‑Play detection; driver installed automatically from diskette or CD. Configure COM numbers and FIFO settings via Device Manager. Supports up to 128 COM ports.
- DOS: Run `DOSINST.EXE` to install API‑232 drivers. Configure ports using `SETUP.EXE`, then load `DP‑DRV.EXE` to activate the driver.
Mounting Requirements:
Standard PCI slot in desktop or industrial PC chassis; no external power supply required.
### 7. Performance & Capabilities
- Data Rate: 50 bps – 921.6 Kbps per port
- FIFO Buffers: 32‑byte Tx/Rx FIFO per UART
- Flow Control: Hardware (RTS/CTS) and software (XON/XOFF) supported
- Transmission Distance: Up to 4000 ft (1200 m) for RS‑422 at lower baud rates
- Multidrop Capacity: Up to 32 devices per RS‑485 port
- Duplex Modes: Full‑duplex (RS‑422) / Half‑duplex (RS‑485)
- Error Handling: Parity check, framing error detection, and FIFO overflow protection
- Efficiency: Low CPU overhead due to FIFO buffering and hardware flow control
- Limitations: RS‑485 supports only 2‑wire half‑duplex operation; no 4‑wire RS‑485 mode.
### 8. Standards & Compliance
- PCI Specification: Version 2.1 compliant
- Electrical Standards: RS‑422 and RS‑485 EIA/TIA standards
- Surge Protection: TVSS (Transient Voltage Surge Suppressor) technology in protected models
- Isolation Protection: Optical isolation up to 2000 V DC (CP‑132I/IS)
- ESD/EFT Immunity: ESD 25 kV, EFT 2 kV (CP‑132S/IS)
- Operating System Compliance: Windows NT Win32 COMM API, Windows 95/98 VCOMM driver model, DOS API‑232 interface
- Environmental Compliance: Designed for industrial temperature range (0 – 55 °C) and robust operation in factory environments.
- Regulatory Compliance: Meets typical CE and FCC Class A requirements for industrial equipment (implicit from Moxa industrial product line).
### 9. Additional Information
Warranty & Support:
Moxa provides standard limited warranty coverage (typically 3 years for industrial boards). Technical support is available via email (support@moxa.com.tw), FTP (ftp.moxa.com / ftp.moxa.com.tw), and the Moxa website for driver and manual updates.
Maintenance:
- Keep board and connectors free of dust and moisture.
- Verify proper grounding and shielding in industrial environments.
- Use surge‑protected or isolated models in high‑voltage or noisy installations.
- Periodically check firmware and driver updates from Moxa’s FTP site.
Software Updates:
Latest drivers and utilities are downloadable from Moxa’s FTP servers. Updates may include enhanced OS compatibility, bug fixes, and performance improvements.
Troubleshooting Highlights:
- Board Not Detected: Check PCI slot seating and available IRQ.
- No Data Transfer: Verify cable wiring and flow control settings.
- IRQ Conflict: Adjust PCI BIOS settings to assign unique IRQ.
- COM Port Conflict: Reconfigure port numbers in driver settings.
- RS‑485 Communication Errors: Ensure termination resistors are enabled and use Automatic Data Direction Control mode.
Programming Support:
- Windows: `PComm` library with functions for port initialization, read/write, timeouts, and RS‑485 control.
- DOS: `API‑232` library with C, Pascal, BASIC, and Assembly examples; supports modem control and file transfer protocols (ASCII, XMODEM, YMODEM, ZMODEM, KERMIT).
- Utilities: Diagnostic tests (IRQ, TxD/RxD, CTS/RTS), Monitor (for Windows NT), Terminal Emulator (VT100/ANSI support), Data Scope (for DOS).
Return & Service Procedure:
For repair or replacement, users must provide proof of purchase, complete a Problem Report Form, obtain an RMA number, and return the product in anti‑static packaging with a detailed fault description.
### Summary
The Moxa Industio CP‑132 is a robust, high‑performance dual‑port PCI serial communication board engineered for industrial environments requiring reliable RS‑422/RS‑485 connectivity. With automatic hardware configuration, intelligent RS‑485 control, and comprehensive driver and software support, it simplifies integration into automation, data acquisition, and control systems. Optional surge and isolation protection variants extend its suitability to electrically harsh conditions. Its combination of high‑speed performance (up to 921.6 Kbps), flexible configuration, and developer‑friendly tools makes the CP‑132 a versatile and dependable solution for industrial serial communication applications.
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CP-132.pdf
Manual
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