LOOKING FOR THE RIGHT
INDUSTRIAL SOLUTION?
Discover embedded, communication and automation solutions tailored to your application.
- Triple‑Interface Support: Each port independently selectable for RS‑232, RS‑422, or RS‑485 communication.
- Optical Isolation: 2 kV DC isolation protection on RS‑422/485 ports to prevent ground loop and surge damage.
- Surge Protection: 25 kV ESD protection on all signal lines for enhanced reliability in noisy environments.
- High‑Speed Data Transfer: Supports baud rates from 50 bps to 921.6 Kbps per port.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for 2‑wire RS‑485 half‑duplex communication, eliminating the need for software‑based direction control.
- On‑board Termination Resistors: 120 Ω termination resistors pre‑installed and jumper‑selectable for RS‑422/485 impedance matching.
- Plug‑and‑Play PCI Compliance: Fully compliant with PCI Specification 2.1; IRQ and I/O addresses automatically assigned by BIOS.
- High‑Performance UARTs: Four 16C550C UARTs with 16‑byte Tx/Rx FIFO buffers and hardware flow control to ensure data integrity at high speeds.
- Compact Half‑Size PCI Form Factor: 160 mm × 120 mm board size suitable for standard PC enclosures.
- Multi‑OS Support: Drivers available for Windows NT, Windows 95/98, and DOS.
- Comprehensive Software Tools: Bundled with Moxa’s PComm Lite (Windows) and API‑232 (DOS) programming libraries and utilities for diagnostics, monitoring, and terminal emulation.
- Industrial‑Grade Reliability: Designed for factory automation, SCADA, remote device control, and embedded industrial systems.
- Optical Isolation: 2 kV DC isolation protection on RS‑422/485 ports to prevent ground loop and surge damage.
- Surge Protection: 25 kV ESD protection on all signal lines for enhanced reliability in noisy environments.
- High‑Speed Data Transfer: Supports baud rates from 50 bps to 921.6 Kbps per port.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for 2‑wire RS‑485 half‑duplex communication, eliminating the need for software‑based direction control.
- On‑board Termination Resistors: 120 Ω termination resistors pre‑installed and jumper‑selectable for RS‑422/485 impedance matching.
- Plug‑and‑Play PCI Compliance: Fully compliant with PCI Specification 2.1; IRQ and I/O addresses automatically assigned by BIOS.
- High‑Performance UARTs: Four 16C550C UARTs with 16‑byte Tx/Rx FIFO buffers and hardware flow control to ensure data integrity at high speeds.
- Compact Half‑Size PCI Form Factor: 160 mm × 120 mm board size suitable for standard PC enclosures.
- Multi‑OS Support: Drivers available for Windows NT, Windows 95/98, and DOS.
- Comprehensive Software Tools: Bundled with Moxa’s PComm Lite (Windows) and API‑232 (DOS) programming libraries and utilities for diagnostics, monitoring, and terminal emulation.
- Industrial‑Grade Reliability: Designed for factory automation, SCADA, remote device control, and embedded industrial systems.
Comprehensive Product Summary – Moxa Industio CP‑114I 4‑Port Isolated RS‑232/422/485 PCI Card
### 1. Product Overview
Product Name: Industio CP‑114I
Model: CP‑114I
Series: Industio CP‑114 Series
Article Number: CP‑114I
Manufacturer: Moxa Technologies Co., Ltd.
Manufacturer Contact:
Tel: +886‑2‑8919‑1230 Fax: +886‑2‑8919‑1231
Website: [www.moxa.com](http://www.moxa.com) Email: support@moxa.com.tw
Product Description:
The Moxa Industio CP‑114I is a four‑port isolated, independent RS‑232/RS‑422/RS‑485 serial communication interface card designed for 32‑bit PCI bus systems. Each port can be configured individually for RS‑232 (non‑isolated), RS‑422, or RS‑485 operation. The CP‑114I provides optical isolation up to 2 kV DC and 25 kV ESD surge protection, ensuring reliable performance in harsh industrial environments. It is part of Moxa’s Industio CP‑114 Series, which also includes the CP‑114, CP‑114S, and CP‑114IS variants.
### 2. Key Features
- Triple‑Interface Support: Each port independently selectable for RS‑232, RS‑422, or RS‑485 communication.
- Optical Isolation: 2 kV DC isolation protection on RS‑422/485 ports to prevent ground loop and surge damage.
- Surge Protection: 25 kV ESD protection on all signal lines for enhanced reliability in noisy environments.
- High‑Speed Data Transfer: Supports baud rates from 50 bps to 921.6 Kbps per port.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for 2‑wire RS‑485 half‑duplex communication, eliminating the need for software‑based direction control.
- On‑board Termination Resistors: 120 Ω termination resistors pre‑installed and jumper‑selectable for RS‑422/485 impedance matching.
- Plug‑and‑Play PCI Compliance: Fully compliant with PCI Specification 2.1; IRQ and I/O addresses automatically assigned by BIOS.
- High‑Performance UARTs: Four 16C550C UARTs with 16‑byte Tx/Rx FIFO buffers and hardware flow control to ensure data integrity at high speeds.
- Compact Half‑Size PCI Form Factor: 160 mm × 120 mm board size suitable for standard PC enclosures.
- Multi‑OS Support: Drivers available for Windows NT, Windows 95/98, and DOS.
- Comprehensive Software Tools: Bundled with Moxa’s PComm Lite (Windows) and API‑232 (DOS) programming libraries and utilities for diagnostics, monitoring, and terminal emulation.
- Industrial‑Grade Reliability: Designed for factory automation, SCADA, remote device control, and embedded industrial systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32‑bit PCI, Specification 2.1 |
| Ports | 4 × asynchronous serial ports |
| Port Configuration | 2 × RS‑232/422/485, 2 × RS‑422/485 |
| Baud Rate | 50 bps – 921.6 Kbps |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| UART | 16C550C or compatible, 16‑byte Tx/Rx FIFO per port |
| Connectors | DB‑37 female on board, fan‑out cable to 4 × DB‑9 male (DTE) |
| Isolation Protection | 2 kV DC (RS‑422/485 ports) |
| Surge Protection | 25 kV ESD on all signal lines |
| Termination Resistors | 120 Ω (on‑board, jumper‑selectable) |
| Power Requirements | +5 V @ 1164 mA max, +12 V @ 35 mA max, –12 V @ 48 mA max |
| Dimensions | 160 mm × 120 mm |
| Operating Temperature | 0 °C – 55 °C |
| Regulatory Approvals | CE, FCC Class A |
| Supported OS | Windows NT, Windows 95/98, DOS |
| Isolation Type | Optical isolation between ports and host system |
| I/O Address & IRQ | Assigned automatically by PCI BIOS |
| Maximum Devices (RS‑485) | Up to 32 nodes per port in multidrop configuration |
### 4. Functionality
Operational Modes:
Each of the four ports can be configured independently for RS‑232, RS‑422, or RS‑485 operation. RS‑232 mode supports standard modem control signals (TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND). RS‑422 and RS‑485 modes use differential signaling for long‑distance and noise‑immune communication.
RS‑485 Control:
Supports both Automatic Data Direction Control (ADDC) and RTS‑controlled modes for half‑duplex communication. ADDC automatically manages transmit/receive switching in hardware, simplifying software design.
Use Cases and Applications:
- Factory automation and process control
- SCADA and telemetry systems
- Remote serial device management
- Industrial machine interfacing (CNC, PLC, sensors)
- Data acquisition and embedded control systems
Compatibility:
Fully compatible with PC standard COM ports and Windows COMM API. Works with Moxa’s PComm and API‑232 libraries for custom application development in C/C++, Visual Basic, Delphi, and other languages.
### 5. Components & Accessories
Included Items:
- Industio CP‑114I PCI board × 1
- Fan‑out cable (DB‑37 female to 4 × DB‑9 male, 0.3 m)
- Moxa Software CD‑ROM containing:
- Windows NT/95/98 and DOS drivers
- PComm Lite programming library and utilities
- API‑232 programming library and utilities
- User’s manuals (PDF)
Optional Accessories:
- Custom fan‑out cables (DB‑37 to DB‑25 × 4)
- RS‑422/485 terminal blocks or adapters
- Shielded cables for extended industrial environments
Connectors:
- Board Connector: DB‑37 female
- Fan‑out Cable: 4 × DB‑9 male (DTE)
- Signal Assignments:
- RS‑232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS‑422: TxD±, RxD±, RTS±, CTS±, GND
- RS‑485: Data±, GND
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the PC and remove the slot cover.
2. Insert the CP‑114I board into an available 32‑bit PCI slot.
3. Secure the board with the bracket screw.
4. Connect the fan‑out cable (DB‑37 to 4 × DB‑9).
5. Power on the PC; the BIOS automatically assigns IRQ and I/O addresses.
6. Proceed with driver installation for the target operating system.
Interface Configuration:
- JP5/JP6: Interface selection for Ports 1 & 2 (Left = RS‑422/485, Right = RS‑232).
- SW1: RS‑422/RS‑485 selection for Ports 1–4 (ON = RS‑485, OFF = RS‑422).
- SW2: Data mode selection (ON = Automatic Data Direction Control, OFF = RTS mode).
- JP1–JP4: Termination resistor enable/disable (Short = Enabled, Open = Disabled).
Software Installation:
- Windows NT: Install via Control Panel → Network → Adapters → Add → Have Disk.
- Windows 95/98: Plug‑and‑Play detection; specify driver path (A:\Windows.95).
- DOS: Run DOSINST.EXE to install API‑232 drivers and utilities.
Configuration:
- COM port numbers can be assigned manually or automatically.
- FIFO trigger levels adjustable (Rx 1/4/8/14 bytes; Tx 1–16 bytes).
- Up to 4 boards supported per system.
### 7. Performance & Capabilities
- Data Rate: 50 bps – 921.6 Kbps per port.
- Throughput: Optimized via 16‑byte FIFO buffers and hardware flow control.
- RS‑485 Multidrop: Supports up to 32 devices per port.
- Signal Integrity: On‑board termination and isolation minimize noise and reflection.
- Reliability: Optical isolation and surge protection ensure continuous operation in electrically noisy environments.
- Efficiency: ADDC hardware logic reduces CPU overhead for RS‑485 communication.
- Limitations: RS‑485 operation limited to 2‑wire half‑duplex mode; RS‑232 ports are non‑isolated.
### 8. Standards & Compliance
- PCI Compliance: PCI Specification 2.1 (32‑bit, 33 MHz).
- Electrical Isolation: 2 kV DC optical isolation (CP‑114I/CP‑114IS).
- Surge/ESD Protection: 25 kV ESD (CP‑114S/CP‑114IS).
- Regulatory Approvals: CE Mark, FCC Class A.
- Environmental: Operating 0 – 55 °C; designed for industrial temperature range.
- Interface Standards:
- RS‑232 (EIA/TIA‑232‑E)
- RS‑422 (EIA/TIA‑422‑B)
- RS‑485 (EIA/TIA‑485‑A)
### 9. Additional Information
Warranty & Support:
Moxa provides standard warranty coverage and technical support through its global service network. Customers can access driver updates, manuals, and utilities via Moxa’s FTP and web services.
Maintenance:
- Periodically inspect connectors and cables for wear or oxidation.
- Ensure proper grounding and shielding in industrial installations.
- Use Moxa’s diagnostic utilities to verify port operation.
Software Tools:
- PComm Lite (Windows NT/95/98):
- Serial communication library for application development.
- Utilities: Diagnostic, Monitor, Terminal Emulator (VT100/ANSI).
- Supports file transfer protocols (ASCII, XMODEM, YMODEM, ZMODEM, KERMIT).
- API‑232 (DOS):
- Serial programming library supporting C, Pascal, BASIC, Assembly, Clipper.
- Includes Data Scope and Diagnose utilities for debugging and monitoring.
Driver Updates:
Latest drivers and documentation available via:
- FTP: ftp.moxa.com / ftp.moxa.com.tw (User ID: ftp, Password: your email address)
- Web: [www.moxa.com](http://www.moxa.com)
Troubleshooting Highlights:
- Verify proper seating of the PCI card and availability of IRQ resources.
- Check cable wiring per RS‑232/422/485 pinouts.
- Use PComm Diagnostic utility to test port functionality.
- Resolve IRQ conflicts via BIOS PCI/PnP settings.
Return & Service Procedure:
For repair or replacement, obtain an RMA number from Moxa or an authorized dealer, include a completed Problem Report Form, and ship the product in anti‑static packaging.
### Summary
The Moxa Industio CP‑114I is a robust, high‑performance industrial serial communication card engineered for demanding automation and control environments. Its four independently configurable ports, optical isolation, and surge protection make it ideal for connecting diverse serial devices to modern PCI‑based systems. With comprehensive driver support, advanced RS‑485 control logic, and bundled development tools, the CP‑114I delivers a complete, reliable, and developer‑friendly solution for industrial data communication applications.
### 1. Product Overview
Product Name: Industio CP‑114I
Model: CP‑114I
Series: Industio CP‑114 Series
Article Number: CP‑114I
Manufacturer: Moxa Technologies Co., Ltd.
Manufacturer Contact:
Tel: +886‑2‑8919‑1230 Fax: +886‑2‑8919‑1231
Website: [www.moxa.com](http://www.moxa.com) Email: support@moxa.com.tw
Product Description:
The Moxa Industio CP‑114I is a four‑port isolated, independent RS‑232/RS‑422/RS‑485 serial communication interface card designed for 32‑bit PCI bus systems. Each port can be configured individually for RS‑232 (non‑isolated), RS‑422, or RS‑485 operation. The CP‑114I provides optical isolation up to 2 kV DC and 25 kV ESD surge protection, ensuring reliable performance in harsh industrial environments. It is part of Moxa’s Industio CP‑114 Series, which also includes the CP‑114, CP‑114S, and CP‑114IS variants.
### 2. Key Features
- Triple‑Interface Support: Each port independently selectable for RS‑232, RS‑422, or RS‑485 communication.
- Optical Isolation: 2 kV DC isolation protection on RS‑422/485 ports to prevent ground loop and surge damage.
- Surge Protection: 25 kV ESD protection on all signal lines for enhanced reliability in noisy environments.
- High‑Speed Data Transfer: Supports baud rates from 50 bps to 921.6 Kbps per port.
- Automatic Data Direction Control (ADDC): Built‑in hardware intelligence for 2‑wire RS‑485 half‑duplex communication, eliminating the need for software‑based direction control.
- On‑board Termination Resistors: 120 Ω termination resistors pre‑installed and jumper‑selectable for RS‑422/485 impedance matching.
- Plug‑and‑Play PCI Compliance: Fully compliant with PCI Specification 2.1; IRQ and I/O addresses automatically assigned by BIOS.
- High‑Performance UARTs: Four 16C550C UARTs with 16‑byte Tx/Rx FIFO buffers and hardware flow control to ensure data integrity at high speeds.
- Compact Half‑Size PCI Form Factor: 160 mm × 120 mm board size suitable for standard PC enclosures.
- Multi‑OS Support: Drivers available for Windows NT, Windows 95/98, and DOS.
- Comprehensive Software Tools: Bundled with Moxa’s PComm Lite (Windows) and API‑232 (DOS) programming libraries and utilities for diagnostics, monitoring, and terminal emulation.
- Industrial‑Grade Reliability: Designed for factory automation, SCADA, remote device control, and embedded industrial systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | 32‑bit PCI, Specification 2.1 |
| Ports | 4 × asynchronous serial ports |
| Port Configuration | 2 × RS‑232/422/485, 2 × RS‑422/485 |
| Baud Rate | 50 bps – 921.6 Kbps |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| UART | 16C550C or compatible, 16‑byte Tx/Rx FIFO per port |
| Connectors | DB‑37 female on board, fan‑out cable to 4 × DB‑9 male (DTE) |
| Isolation Protection | 2 kV DC (RS‑422/485 ports) |
| Surge Protection | 25 kV ESD on all signal lines |
| Termination Resistors | 120 Ω (on‑board, jumper‑selectable) |
| Power Requirements | +5 V @ 1164 mA max, +12 V @ 35 mA max, –12 V @ 48 mA max |
| Dimensions | 160 mm × 120 mm |
| Operating Temperature | 0 °C – 55 °C |
| Regulatory Approvals | CE, FCC Class A |
| Supported OS | Windows NT, Windows 95/98, DOS |
| Isolation Type | Optical isolation between ports and host system |
| I/O Address & IRQ | Assigned automatically by PCI BIOS |
| Maximum Devices (RS‑485) | Up to 32 nodes per port in multidrop configuration |
### 4. Functionality
Operational Modes:
Each of the four ports can be configured independently for RS‑232, RS‑422, or RS‑485 operation. RS‑232 mode supports standard modem control signals (TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND). RS‑422 and RS‑485 modes use differential signaling for long‑distance and noise‑immune communication.
RS‑485 Control:
Supports both Automatic Data Direction Control (ADDC) and RTS‑controlled modes for half‑duplex communication. ADDC automatically manages transmit/receive switching in hardware, simplifying software design.
Use Cases and Applications:
- Factory automation and process control
- SCADA and telemetry systems
- Remote serial device management
- Industrial machine interfacing (CNC, PLC, sensors)
- Data acquisition and embedded control systems
Compatibility:
Fully compatible with PC standard COM ports and Windows COMM API. Works with Moxa’s PComm and API‑232 libraries for custom application development in C/C++, Visual Basic, Delphi, and other languages.
### 5. Components & Accessories
Included Items:
- Industio CP‑114I PCI board × 1
- Fan‑out cable (DB‑37 female to 4 × DB‑9 male, 0.3 m)
- Moxa Software CD‑ROM containing:
- Windows NT/95/98 and DOS drivers
- PComm Lite programming library and utilities
- API‑232 programming library and utilities
- User’s manuals (PDF)
Optional Accessories:
- Custom fan‑out cables (DB‑37 to DB‑25 × 4)
- RS‑422/485 terminal blocks or adapters
- Shielded cables for extended industrial environments
Connectors:
- Board Connector: DB‑37 female
- Fan‑out Cable: 4 × DB‑9 male (DTE)
- Signal Assignments:
- RS‑232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS‑422: TxD±, RxD±, RTS±, CTS±, GND
- RS‑485: Data±, GND
### 6. Installation & Setup
Hardware Installation Steps:
1. Power off the PC and remove the slot cover.
2. Insert the CP‑114I board into an available 32‑bit PCI slot.
3. Secure the board with the bracket screw.
4. Connect the fan‑out cable (DB‑37 to 4 × DB‑9).
5. Power on the PC; the BIOS automatically assigns IRQ and I/O addresses.
6. Proceed with driver installation for the target operating system.
Interface Configuration:
- JP5/JP6: Interface selection for Ports 1 & 2 (Left = RS‑422/485, Right = RS‑232).
- SW1: RS‑422/RS‑485 selection for Ports 1–4 (ON = RS‑485, OFF = RS‑422).
- SW2: Data mode selection (ON = Automatic Data Direction Control, OFF = RTS mode).
- JP1–JP4: Termination resistor enable/disable (Short = Enabled, Open = Disabled).
Software Installation:
- Windows NT: Install via Control Panel → Network → Adapters → Add → Have Disk.
- Windows 95/98: Plug‑and‑Play detection; specify driver path (A:\Windows.95).
- DOS: Run DOSINST.EXE to install API‑232 drivers and utilities.
Configuration:
- COM port numbers can be assigned manually or automatically.
- FIFO trigger levels adjustable (Rx 1/4/8/14 bytes; Tx 1–16 bytes).
- Up to 4 boards supported per system.
### 7. Performance & Capabilities
- Data Rate: 50 bps – 921.6 Kbps per port.
- Throughput: Optimized via 16‑byte FIFO buffers and hardware flow control.
- RS‑485 Multidrop: Supports up to 32 devices per port.
- Signal Integrity: On‑board termination and isolation minimize noise and reflection.
- Reliability: Optical isolation and surge protection ensure continuous operation in electrically noisy environments.
- Efficiency: ADDC hardware logic reduces CPU overhead for RS‑485 communication.
- Limitations: RS‑485 operation limited to 2‑wire half‑duplex mode; RS‑232 ports are non‑isolated.
### 8. Standards & Compliance
- PCI Compliance: PCI Specification 2.1 (32‑bit, 33 MHz).
- Electrical Isolation: 2 kV DC optical isolation (CP‑114I/CP‑114IS).
- Surge/ESD Protection: 25 kV ESD (CP‑114S/CP‑114IS).
- Regulatory Approvals: CE Mark, FCC Class A.
- Environmental: Operating 0 – 55 °C; designed for industrial temperature range.
- Interface Standards:
- RS‑232 (EIA/TIA‑232‑E)
- RS‑422 (EIA/TIA‑422‑B)
- RS‑485 (EIA/TIA‑485‑A)
### 9. Additional Information
Warranty & Support:
Moxa provides standard warranty coverage and technical support through its global service network. Customers can access driver updates, manuals, and utilities via Moxa’s FTP and web services.
Maintenance:
- Periodically inspect connectors and cables for wear or oxidation.
- Ensure proper grounding and shielding in industrial installations.
- Use Moxa’s diagnostic utilities to verify port operation.
Software Tools:
- PComm Lite (Windows NT/95/98):
- Serial communication library for application development.
- Utilities: Diagnostic, Monitor, Terminal Emulator (VT100/ANSI).
- Supports file transfer protocols (ASCII, XMODEM, YMODEM, ZMODEM, KERMIT).
- API‑232 (DOS):
- Serial programming library supporting C, Pascal, BASIC, Assembly, Clipper.
- Includes Data Scope and Diagnose utilities for debugging and monitoring.
Driver Updates:
Latest drivers and documentation available via:
- FTP: ftp.moxa.com / ftp.moxa.com.tw (User ID: ftp, Password: your email address)
- Web: [www.moxa.com](http://www.moxa.com)
Troubleshooting Highlights:
- Verify proper seating of the PCI card and availability of IRQ resources.
- Check cable wiring per RS‑232/422/485 pinouts.
- Use PComm Diagnostic utility to test port functionality.
- Resolve IRQ conflicts via BIOS PCI/PnP settings.
Return & Service Procedure:
For repair or replacement, obtain an RMA number from Moxa or an authorized dealer, include a completed Problem Report Form, and ship the product in anti‑static packaging.
### Summary
The Moxa Industio CP‑114I is a robust, high‑performance industrial serial communication card engineered for demanding automation and control environments. Its four independently configurable ports, optical isolation, and surge protection make it ideal for connecting diverse serial devices to modern PCI‑based systems. With comprehensive driver support, advanced RS‑485 control logic, and bundled development tools, the CP‑114I delivers a complete, reliable, and developer‑friendly solution for industrial data communication applications.
-
CP114.pdf
Manual
No accessories available.
