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C32080T

8-port RS232 module, RJ45, 460,8kBd
  • Manufacturer Moxa
  • Category: PCI max 128 Serial
  • The Moxa Intellio C32080T is an 8-port RS-232 rackmount module featuring RJ45 (10-pin) connectors and a maximum data rate of 460.8 Kbps. It is part of the Intellio C320 Turbo family—an intelligent, dual-CPU, multiport serial communication system designed for ISA bus architecture. The C32080T module integrates with the C320 Turbo control board to provide high-speed, reliable, and expandable serial communication for industrial, automation, and enterprise applications.
- High-Speed Serial Communication: Supports data rates up to 460.8 Kbps per port.
- Dual RISC CPU Architecture: Equipped with TMS320C52 40 MHz processors on both the control and module boards, reducing host CPU load.
- Modular Expandability: Supports 8 to 32 ports per control board, and up to 128 ports per PC with four boards installed.
- Full Communication Status Display: Each port features LED indicators for TxD, RxD, DTR, DSR, RTS, CTS, and DCD.
- Rackmount Design: Industrial-standard 19-inch rackmount form factor with integrated mounting kit.
- Long-Distance Connectivity: Supports cable lengths up to 100 meters (328 ft) using a 10-signal-pin link cable and external power adapter.
- Surge and Isolation Protection: Optional TVSS (Transient Voltage Surge Suppressor) and high-potential isolation for harsh environments.
- Comprehensive OS Support: Compatible with Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX.
- Powerful Software Tools: Bundled with PComm (Windows) and API-232 (DOS/Windows 3.x) libraries for application development.
- Easy Installation: Plug-and-play hardware setup with intuitive driver configuration utilities.
- Diagnostic and Monitoring Tools: Built-in LED indicators and software utilities for port status and troubleshooting.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

Comprehensive Product Summary – Moxa Intellio C32080T 8-Port RS-232 Module




### 1. Product Overview

Product Name: Intellio C32080T
Model: C32080T
Series: Intellio C320 Turbo Series
Article Number: C32080T
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)
- Support: support@moxa.com.tw

Product Description:
The Moxa Intellio C32080T is an 8-port RS-232 rackmount module featuring RJ45 (10-pin) connectors and a maximum data rate of 460.8 Kbps. It is part of the Intellio C320 Turbo family—an intelligent, dual-CPU, multiport serial communication system designed for ISA bus architecture. The C32080T module integrates with the C320 Turbo control board to provide high-speed, reliable, and expandable serial communication for industrial, automation, and enterprise applications.




### 2. Key Features

- High-Speed Serial Communication: Supports data rates up to 460.8 Kbps per port.
- Dual RISC CPU Architecture: Equipped with TMS320C52 40 MHz processors on both the control and module boards, reducing host CPU load.
- Modular Expandability: Supports 8 to 32 ports per control board, and up to 128 ports per PC with four boards installed.
- Full Communication Status Display: Each port features LED indicators for TxD, RxD, DTR, DSR, RTS, CTS, and DCD.
- Rackmount Design: Industrial-standard 19-inch rackmount form factor with integrated mounting kit.
- Long-Distance Connectivity: Supports cable lengths up to 100 meters (328 ft) using a 10-signal-pin link cable and external power adapter.
- Surge and Isolation Protection: Optional TVSS (Transient Voltage Surge Suppressor) and high-potential isolation for harsh environments.
- Comprehensive OS Support: Compatible with Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX.
- Powerful Software Tools: Bundled with PComm (Windows) and API-232 (DOS/Windows 3.x) libraries for application development.
- Easy Installation: Plug-and-play hardware setup with intuitive driver configuration utilities.
- Diagnostic and Monitoring Tools: Built-in LED indicators and software utilities for port status and troubleshooting.




### 3. Technical Specifications

System Architecture:
- Up to 32 serial ports per control board
- Up to 4 control boards per PC (total 128 ports)
- Dual-CPU design with TMS320C52 RISC processors
- 512 KB dual-ported RAM (maps to 16 KB system memory)
- ASIC-based design for compactness and reliability

Electrical & Interface:
- Interface: RS-232 (RJ45 10-pin)
- Connector Type: RJ45 female
- Signal Lines: DCD, DSR, RTS, GND, TxD, RxD, CTS, DTR
- Baud Rate: Up to 460.8 Kbps
- UART: 16550C with 32-byte FIFO (Tx + Rx)
- Flow Control: Hardware (RTS/CTS) and software selectable
- Power: Supplied via control board or external adapter (90–240V AC auto-select)

Physical Characteristics:
- Form Factor: Rackmount (19”)
- Ports: 8 RS-232 channels
- Indicators: Power, TxD, RxD, DTR, DSR, RTS, CTS, DCD
- Cable Length: Standard 2 m (extendable to 100 m with extension kit)
- Operating Temperature: 0–55°C (typical)
- Storage Temperature: -20–85°C
- Humidity: 5–95% RH (non-condensing)

Dimensions & Weight:
- Module Width: 19” rackmount standard
- Height: 1U (approx. 44 mm)
- Depth: ~200 mm
- Weight: Approx. 1.5 kg (module only)

Materials:
- Chassis: Metal enclosure with EMI shielding
- Connectors: Gold-plated RJ45 jacks
- PCB: Multi-layer industrial-grade FR-4




### 4. Functionality

Operation Principle:
The C32080T module connects to the C320 Turbo control board via a DB25 link cable. The control board handles communication processing through its onboard RISC CPU, offloading the host system. Each port operates independently, supporting full-duplex RS-232 communication with hardware flow control.

Use Cases & Applications:
- Industrial automation and process control
- Multi-user terminal systems
- Remote access servers and modem pools
- POS (Point-of-Sale) and kiosk systems
- Telecommunication and data acquisition
- Internet/Intranet gateways
- Office automation and serial device networking

Compatibility:
- Compatible with Moxa C320 Turbo control boards
- Supports both Desktop (CPU/UART modules) and Rackmount (Basic/Extensive modules) configurations
- Works with standard RS-232 DTE/DCE devices (modems, terminals, printers, sensors)




### 5. Components & Accessories

Included Items:
- One C32080T 8-port RS-232 Basic Module
- One DB25-to-DB25 2-meter link cable
- One RJ45-to-DB25 male RS-232 test cable (CN20040)
- Rackmount kit (L-type plates and screws)
- Device driver diskettes for Windows, UNIX, and DOS
- User’s Manual and API-232 Manual

Optional Accessories:
- Long Range Extension Kit: Includes 10-signal-pin cable and external power adapter (90–240V AC)
- CN20030 RJ45-to-DB25 female cable for DTE testing
- Fixing Kit for desktop module stacking
- External Power Adapter: For extended cable runs or power isolation

Connectors:
- RJ45 (10-pin) for each port
- DB25 (25-pin) for control board connection
- DB37 (37-pin) for linking Basic and Extensive modules




### 6. Installation & Setup

Hardware Requirements:
- Available ISA slot for C320 Turbo control board
- IRQ and memory address configuration (C8000–DC000 range)
- 16-bit ISA bus compatibility

Mounting Options:
- Rackmount: Standard 19” rack installation using included L-type brackets
- Desktop: Optional CPU/UART modules for standalone use

Configuration Steps:
1. Power off the PC and install the C320 Turbo control board.
2. Set IRQ and base memory address via DIP switches.
3. Connect the control board to the C32080T module using the DB25 link cable.
4. If using long-range extension, connect the external power adapter and 10-pin cable.
5. Install device drivers for the target OS (Windows, UNIX, DOS).
6. Configure COM port mappings and IRQ settings via Moxa Configuration Panel.
7. Verify installation using LED indicators and diagnostic utilities.

Software Setup:
- Windows NT/95/98: Install via “MOXA Configuration Panel” utility.
- UNIX: Use `mxadm` for configuration and monitoring.
- DOS: Configure using `SETUP.EXE` and load driver `MX-DRV.EXE`.




### 7. Performance & Capabilities

Speed & Throughput:
- Maximum baud rate: 460.8 Kbps per port
- Supports high-performance and classical transmission modes
- UART FIFO buffering ensures minimal data loss

Capacity:
- 8 ports per module
- Up to 32 ports per control board
- Up to 128 ports per system (4 boards)

Efficiency:
- Dual-CPU architecture minimizes host CPU load
- Onboard memory buffering prevents data overflow
- Hardware flow control ensures reliable transmission

Limitations:
- Requires ISA bus (not PCIe compatible)
- Cable length limited to 2 m without external power
- Maximum 100 m with long-range extension kit




### 8. Standards & Compliance

Certifications:
- FCC Class A (Industrial use)
- CE compliant (EMC and safety)

Industry Standards:
- RS-232 (EIA/TIA-232-F)
- RJ45 10-pin pinout standard
- Compatible with 16550C UART specifications

Regulatory Compliance:
- Meets industrial EMI/EMC standards
- Designed for reliable operation in electrically noisy environments




### 9. Additional Information

Warranty & Support:
- Standard 3-year limited warranty (typical for Moxa industrial products)
- Lifetime technical support via email and web portal
- Free driver and firmware updates via Moxa FTP service

Maintenance:
- Periodic inspection of cables and connectors recommended
- Firmware updates available for driver compatibility
- Diagnostic LEDs assist in real-time fault detection

Software Tools & Utilities:
- PComm Library (Windows): Serial communication API for Visual C++, VB, Delphi
- API-232 Library (DOS/Windows 3.x): Serial programming toolkit
- mxadm (UNIX): Configuration, monitoring, and terminal emulation utility
- Diagnostic & Scope Tools: For testing IRQ, Tx/Rx, and line status

Driver Availability:
- Windows NT/95/98/3.x
- DOS
- SCO UNIX/OpenServer, UNIX SVR4.2, Solaris x86
- Linux 2.x, OS/2, QNX (on request)

Support Resources:
- FTP: ftp.moxa.com / ftp.moxa.com.tw
- User manuals, drivers, and firmware updates available online




### Summary

The Moxa Intellio C32080T is a robust, industrial-grade 8-port RS-232 rackmount module engineered for high-performance serial communication in multiport environments. Its dual-CPU architecture, modular scalability, and comprehensive OS support make it ideal for industrial automation, telecommunications, and enterprise data systems. With advanced diagnostics, surge protection, and flexible installation options, the C32080T delivers reliable, high-speed connectivity for mission-critical serial applications.