Comprehensive Product Summary – MOXA Intellio C320 Turbo / PCI Multi‑Port Control Board

---

### 1. Product Overview

Product Name: Intellio C320 Turbo / PCI
Model: C32010T/PCI
Series: Intellio C320 Turbo Series
Article Number: C32010T/PCI
Manufacturer: Moxa Technologies Co., Ltd.
Product Type: PCI Multi‑Port Control Board with RISC CPU
Release: 4th Edition, November 1999
Manufacturer Contact: Tel +886‑2‑8665‑6373  |  Fax +886‑2‑8665‑6372  |  www.moxa.com  |  support@moxa.com.tw

The Moxa Intellio C320 Turbo / PCI is a professional, intelligent, multi‑serial communication controller designed for high‑density serial I/O expansion in PC‑based systems. It integrates a 32‑bit TMS320 RISC CPU, dual‑ported RAM, and modular expansion architecture to deliver up to 128 independent serial ports per host system. The board is engineered for industrial, automation, and communication applications requiring high throughput, low host CPU overhead, and broad OS compatibility.

---

### 2. Key Features

- Dual‑CPU Architecture: Independent TMS320 RISC processors on both the control board and external CPU/Basic Module offload data handling from the host CPU.
- High‑Speed Serial Communication: Supports data rates up to 460.8 Kbps per port.
- Expandable Port Architecture: 8 to 32 ports per board; up to 4 boards (128 ports) per system.
- Low Host Processor Overhead: On‑board 512 KB dual‑ported RAM buffers data to prevent loss and reduce interrupt load.
- Custom ASIC Design: MOXA‑designed ASIC reduces component count, improves reliability, and minimizes board size.
- Distance Extensibility: Standard 2 m DB25 link cable extendable to 100 m (328 ft) with external power and 10‑signal‑pin cable.
- Status Indicators: Front‑panel LEDs for TxD, RxD, DTR, DSR, RTS, CTS, and DCD status per port.
- Versatile Connection Options: Desktop (CPU + UART Modules) or Rackmount (Basic + Extensive Modules) configurations.
- Surge and Isolation Protection: TVSS and high‑potential isolation available on selected modules for industrial environments.
- Comprehensive OS Support: Drivers for Windows NT, 95/98, 3.x, DOS, UNIX (SCO, SVR4.2, XENIX, Solaris), Linux, OS/2, and QNX.
- Powerful Development Tools: _PComm_ library for Windows NT/95/98 and _API‑232_ for DOS/Windows 3.x simplify serial application development.
- Rackmount Compatibility: 19‑inch industrial rack mount kit available.
- Applications: Internet access servers, remote access, multi‑user systems, industrial automation, POS, telecom, and kiosk systems.

---

### 3. Technical Specifications

Control Board (C32010T/PCI)
- Processor: TMS320BC52 32‑bit RISC CPU @ 40 MHz
- Memory: 512 KB dual‑ported DRAM (16 KB mapped to system RAM)
- Bus Interface: PCI (also ISA variant available)
- Selectable IRQ: 2 (9), 3, 4, 5, 7, 10, 11, 12, 15
- Base Address Options: C8000 – DC000 (hex) below 1 MB; additional addresses up to 16 MB for UNIX
- Board Form Factor: Half‑size PCI/ISA board
- Dimensions: 220 × 108 × 15 mm
- Max Boards per System: 4 (128 ports total)
- Operating Distance: Up to 100 m (328 ft) to external modules with extension kit
- Power Requirements: +5 V DC from bus; external adapter 90–240 V AC auto‑select for long range
- Operating Temperature: 0 – 55 °C (typical industrial range)
- Compliance: FCC Class A

CPU Module (Desktop Option)
- Processor: TMS320C52 RISC CPU
- Memory: 16 KB ROM, 32 K Words RAM
- Indicators: Two‑digit LED display + per‑port TxD/RxD/DTR/DSR/RTS/CTS/DCD LEDs
- Power: From Control Board or external adapter (90–240 V AC input)
- Connectors: DB25 link to Control Board; DB25 to UART Modules

UART Modules (Desktop Option)
- Interface: RS‑232 (DB25 male/female) or RS‑422 (DB25 female)
- UART Chip: 16550C with 32‑byte FIFO (Tx + Rx) and hardware flow control
- Ports per Module: 8
- Max Speed: 460.8 Kbps per port
- Protection: Optional 2000 V surge or isolation (C32071T, C32065T)
- Mounting: Stackable with Fixing Kit (2 metal plates + 4 screws)

Basic and Extensive Modules (Rackmount Option)
- Basic Module: 8 or 16 RS‑232 ports, TMS320C52 CPU, 16 KB ROM, 32 K Words RAM
- Extensive Module: 8 or 16 RS‑232 ports (slave expansion)
- Connectors: RJ‑45 female per port; DB37 link between modules
- Indicators: Front LEDs for each signal line
- Rack Mount: 19‑inch kit with L‑plates and screws

Physical and Environmental
- Dimensions (Control Board): 220 × 108 × 15 mm
- Weight: Approx. 0.3 kg (board only)
- Operating Humidity: 5 – 95 % non‑condensing

---

### 4. Functionality

The C320 Turbo / PCI acts as an intelligent multi‑port serial controller that offloads data processing from the host CPU. Each board manages 8 to 32 serial ports through external modules connected via a DB25 link cable. The dual RISC architecture handles data buffering, flow control, and interrupt management independently, ensuring high throughput and low latency.

Use Cases and Applications:
- Multi‑user terminal servers and remote access systems
- Industrial automation and process control
- POS and retail transaction systems
- Telecommunication and network access servers
- Kiosk and vending machine controllers
- Data acquisition and instrumentation

Compatibility:
- Fully compatible with Windows NT/95/98/3.x, DOS, SCO UNIX, SVR4.2, XENIX, Solaris x86, Linux, OS/2, and QNX.
- Supports standard Win32 COMM API and UNIX tty interfaces.
- Works with MOXA _PComm_ and _API‑232_ libraries for custom application development.

---

### 5. Components & Accessories

Standard Package Contents:
- 1 × Intellio C320 Turbo Control Board
- 1 × CPU Module (Desktop) or Basic Module (Rackmount)
- 1 × 2 m DB25‑to‑DB25 link cable (25‑signal‑pin)
- 1 × Driver disk set (Windows NT/95/98, UNIX, DOS/Windows 3.x, _PComm Lite_)
- 1 × User’s Manual (C320 Turbo) and _API‑232 Manual_
- 1 × Fixing Kit (Desktop) or Rack Mount Kit (Rackmount)

Optional Accessories:
- Long Range Extension Kit (10‑signal‑pin cable + power adapter 90–240 V AC)
- Additional UART Modules (8‑port RS‑232/RS‑422)
- Extensive Modules for Rackmount expansion
- CN20030 (RJ‑45 to female DB25 test cable) and CN20040 (RJ‑45 to male DB25 test cable)
- RS‑422 modules (C32061T/C32065T) with isolation and termination resistors

---

### 6. Installation & Setup

Hardware Installation Steps:
1. Power off the PC and remove the cover.
2. Select an unused IRQ (2–5, 7, 10–12, 15) and set jumper JP1.
3. Choose a base address (C8000–DC000) via SW1 DIP switch.
4. Insert the C320 Turbo board into a 16‑bit PCI/ISA slot and secure it.
5. Connect the Control Board to the CPU/Basic Module using the DB25 link cable.
6. For long distance (> 2 m), use the 10‑signal‑pin cable and external power adapter.
7. Connect UART or Extensive Modules in sequence (8 to 32 ports).
8. Power on the modules first, then the PC.

Software Installation:
- Windows NT/95/98: Install MOXA Intellio Family driver via Control Panel or Setup95.exe; configure board type, IRQ, memory bank, and COM mapping.
- UNIX: Run `mxinstall` script as root; select OS type (SCO, SVR4.2, XENIX); configure via `mxadm`.
- DOS/Windows 3.x: Install _API‑232_ driver and configure via SETUP.EXE.

Configuration Utilities:
- MOXA Configuration Panel (Windows) for board/port setup.
- mxadm (UNIX) for basic and advanced configuration, board reset, and performance tuning.

---

### 7. Performance & Capabilities

- Maximum Speed: 460.8 Kbps per port (921.6 Kbps under UNIX high‑band mapping).
- Throughput: Optimized via dual RISC architecture and FIFO buffers.
- Buffer Memory: 512 KB shared dual‑ported RAM (32 KB per port @ 8 ports).
- Flow Control: Hardware RTS/CTS and software XON/XOFF.
- Response Tuning: Adjustable (Slow/Normal/Fast) via UNIX mxadm utility.
- Reliability: On‑chip hardware flow control prevents data loss.
- Limitations: Each board occupies 16 KB memory window; IRQ sharing limited to C320 series boards.

---

### 8. Standards & Compliance

- Electrical Compliance: FCC Class A for industrial environments.
- Interface Standards: RS‑232 (EIA/TIA‑232‑E), RS‑422 (EIA/TIA‑422‑B).
- Safety & Isolation: Optional 2000 V isolation on C32065T modules.
- Operating System Drivers: Certified MOXA drivers for Windows NT/95/98, UNIX (SCO, SVR4.2, XENIX, Solaris), DOS, Windows 3.x.
- Industry Standards: Win32 COMM API, UNIX tty interface, POSIX compliance.

---

### 9. Additional Information

Warranty & Support:
- Standard MOXA limited hardware warranty (typically 2 years).
- Technical support via email (support@moxa.com.tw), FTP (ftp.moxa.com), and web (www.moxa.com).
- Free driver and manual updates available online.

Maintenance & Diagnostics:
- Built‑in LED diagnostics for ROM/RAM self‑test and port status.
- DOS utilities (SCOPE.EXE, DIAGNOSE.EXE) for hardware testing.
- Windows _PComm_ Diagnostic and Monitor tools for port verification.
- UNIX `mxadm` monitor and terminal emulator for runtime status.

Firmware & Driver Updates:
- Firmware downloaded automatically from Control Board to CPU/Basic Module at startup.
- Updated drivers available from MOXA FTP and web services.

Troubleshooting Highlights:
- LED error codes (E0–E5, A1–A2, 10–40) indicate ROM/RAM or module failures.
- Event Log messages under Windows NT/95/98 identify IRQ conflicts or port mismatch.
- UNIX kernel messages report download or memory conflicts.

Return Procedure:
- Obtain Product Return Agreement (PRA) and Problem Report Form (PRF).
- Provide purchase proof and technical contact information.
- Ship product in anti‑static packaging with PRA number visible.

---

### Summary

The Moxa Intellio C320 Turbo / PCI (C32010T/PCI) is a robust, expandable multi‑port serial controller engineered for industrial and enterprise applications requiring high‑density serial connectivity and reliable performance. Its dual RISC architecture, modular design, and comprehensive software support make it a versatile solution for data communication systems ranging from 8 to 128 ports. With broad OS compatibility, advanced diagnostics, and industrial‑grade build quality, the C320 Turbo / PCI remains a benchmark for intelligent multi‑port serial I/O solutions.