Comprehensive Product Summary – CONTEC Ethernet I/O Controller CPU‑CA10(FIT)GY

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### 1. Product Overview

Product Name: Ethernet I/O Controller
Model: CPU‑CA10(FIT)GY
Series: F&eIT (Factory and Enterprise IT) Series
Article Number: CPU‑CA10(FIT)GY
Manufacturer: CONTEC CO., LTD. (Japan)
Product Type: Ethernet‑based distributed I/O controller module for industrial automation and remote monitoring systems

The CONTEC CPU‑CA10(FIT)GY is an ultra‑compact, fanless Ethernet I/O controller designed for distributed industrial control and data acquisition applications. It integrates a CPU, memory, and Ethernet interface in a DIN‑rail mountable module that can be expanded with up to eight F&eIT device modules. The unit forms the core of CONTEC’s F&eIT distributed monitoring and control network, enabling seamless integration from the factory floor to enterprise‑level information systems.

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### 2. Key Features

- Integrated CPU and Firmware: Built‑in SH3 60 MHz processor with embedded firmware for real‑time I/O control and communication.
- Ethernet Connectivity: 10BASE‑T (IEEE 802.3) interface for network‑based remote I/O control and monitoring.
- Compact Modular Design: 25.2 (W) × 64.7 (D) × 94.0 (H) mm housing allows DIN‑rail installation in space‑constrained control panels.
- Fanless, Low‑Power Operation: Consumes only 0.5 A (max) at 5 V DC, ideal for embedded and distributed systems.
- Expandable I/O: Supports stacking of up to eight F&eIT device modules (digital, analog, counter, temperature, serial, or GPIB).
- Windows® Integration: Bundled with Windows driver library API‑CAP(W32) and DDE/SuiteLink server FIT‑SVR(W32) for seamless integration with SCADA/HMI software such as Microsoft® Excel or Wonderware InTouch®.
- Web‑based Monitoring: Compatible with I/O Assist Server and Monitoring & Control Server units for browser‑based configuration and visualization.
- Open Architecture: Supports both Win32 API and socket‑based communication for cross‑platform development (Windows®, Linux).
- Industrial Reliability: Designed for 0 – 50 °C operation, 10 – 90 % RH (non‑condensing), and compliant with IEC 1000‑4‑4 Level 3 noise immunity.
- DIN‑Rail Mounting: One‑touch installation/removal mechanism for 35 mm DIN rails simplifies maintenance and system expansion.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| CPU | Hitachi SH3 60 MHz RISC processor |
| Memory | Flash ROM 512 KB (4 Mbit); EDO DRAM 2 MB (16 Mbit) |
| Network Interface | 10BASE‑T (IEEE 802.3) Ethernet |
| Connectable Device Modules | Up to 8 modules via F&eIT bus (3 A max total current) |
| Power Supply | 5 V DC ± 5 % (input via 2‑piece removable connector on front panel) |
| Power Consumption | 0.5 A (max) |
| FG Terminal | Provided on power input connector |
| Operating Temperature | 0 – 50 °C |
| Operating Humidity | 10 – 90 % RH (no condensation) |
| Storage Temperature | –10 – 60 °C |
| Dimensions | 25.2 (W) × 64.7 (D) × 94.0 (H) mm (excluding protrusions) |
| Weight | Approx. 100 g (3.52 oz) |
| Mounting | 35 mm DIN rail mount (one‑touch mechanism) |
| Noise Resistance | AC line 2 kV / signal line 1 kV (IEC 1000‑4‑4 Level 3, EN 61000‑4‑4 Level 3) |
| Grounding | D type (former Class 3) |
| Recommended Power Supply | F&eIT Series POW‑AD22GY or third‑party stabilized 5 V DC supply |

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### 4. Functionality

The CPU‑CA10(FIT)GY functions as the central processing and communication unit in a distributed Ethernet I/O system. It connects to a host PC or server via Ethernet and to multiple F&eIT device modules through the proprietary F&eIT bus. Each device module provides specific I/O capabilities—digital, analog, counter, temperature, or communication interfaces—allowing flexible system configuration.

Operation Modes and Use Cases:
- Remote I/O Control: Acts as a networked I/O node controlled by a PC or SCADA system using DDE, SuiteLink, or socket communication.
- Web‑based Monitoring: When combined with an I/O Assist Server (SVR‑IOA(FIT)GY) or Monitoring & Control Server (SVR‑MMF(FIT)GY), enables browser‑based monitoring and control without programming.
- Industrial Automation: Suitable for distributed control of sensors, actuators, and PLCs in manufacturing, process control, and building automation.
- Data Acquisition: Collects analog/digital signals for logging and analysis through Ethernet.
- Integration with HMI: Compatible with CONTEC’s ACTIVE TOUCH® programmable displays for local operation terminals.

Compatibility:
- Works with Windows® XP/2000/NT 4.0 (SP5 or later)/Me/98.
- Supports Linux via socket communication using the F&eIT protocol.
- Interoperable with other F&eIT Series components: I/O Assist Server, Monitoring & Control Server, Security Server, and Media Converters.

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### 5. Components & Accessories

Included Items:
- CPU‑CA10(FIT)GY main unit
- Removable 2‑piece power input connector
- Bundled software CD‑ROM containing:
- Windows® device module access library API‑CAP(W32)
- DDE and SuiteLink server FIT‑SVR(W32)
- Utility software for node setup and firmware updates

Optional Accessories:
- Device Modules: Digital I/O (DIO‑xx(FIT)GY), Analog I/O (ADI/DAI series), Counter (CNT series), Temperature (PTI‑4(FIT)GY), Serial (COM‑2(FIT)GY, COM‑1PD(FIT)GY), GPIB (GP‑IB(FIT)GY).
- Power Supplies: POW‑AD13GY, POW‑AD22GY, POW‑AD25GY (AC‑DC); POW‑DD10GY, POW‑DD43GY (DC‑DC); POA‑AD22 (AC adapter).
- Cooling Fan: FAN‑FIT (optional, extends operating temperature to 60 °C).
- Mounting Hardware: DIN‑rail clips and safety lock mechanism integrated.

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### 6. Installation & Setup

Requirements:
- 5 V DC regulated power supply (0.5 A minimum).
- Ethernet connection to LAN or switching hub (10BASE‑T).
- Host PC running Windows® or Linux for configuration and control.

Mounting:
- Designed for 35 mm DIN rail installation with one‑touch mounting and removal.
- All connectors (front‑mounted) for easy access and maintenance.

Configuration:
- Use the F&eIT Setup Utility (included software) to assign node IDs and network parameters.
- Device modules are stacked side‑by‑side using the F&eIT bus connector with a safety lock to prevent disconnection.
- Firmware updates and node management performed via Ethernet using the utility software.

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### 7. Performance & Capabilities

- Processing Speed: SH3 60 MHz CPU provides deterministic real‑time I/O control for industrial applications.
- Communication Speed: 10 Mbps Ethernet (10BASE‑T) supports UDP/IP and TCP/IP protocols with F&eIT extensions for reliable real‑time data exchange.
- I/O Capacity: Up to 8 device modules can be stacked (3 A total current limit). Each module adds specific I/O channels (e.g., up to 32 digital inputs or outputs per module).
- Response Time: Typical I/O response ≈ 1.5 ms (standard model); enhanced CPU‑CA20(FIT)GY achieves ≈ 0.5 ms.
- Reliability: Fanless design with no moving parts ensures long‑term operation in industrial environments.
- Limitations: Ethernet speed limited to 10BASE‑T; for higher throughput, use CPU‑CA20(FIT)GY (100BASE‑TX).

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### 8. Standards & Compliance

- EMC Compliance: IEC 1000‑4‑4 Level 3 / EN 61000‑4‑4 Level 3 (line noise AC 2 kV, signal 1 kV).
- Grounding Classification: D type (former Class 3).
- Safety and Environmental: Designed for industrial use in non‑corrosive, low‑dust environments.
- Regulatory Approvals: FCC Class A certified; CE mark compliance for most models in the F&eIT series.
- Operating Standards: Complies with IEEE 802.3 Ethernet specifications and F&eIT protocol for UDP/IP communication.

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### 9. Additional Information

Warranty: 1‑year manufacturer’s warranty from date of purchase. Free repair or replacement within warranty period under CONTEC’s standard terms.

Support & Maintenance:
- Firmware updates and driver libraries available free from [www.contec.com](http://www.contec.com).
- Technical support provided through CONTEC offices in Japan, USA, Europe, Korea, China, and Taiwan.
- Discharged RTC batteries should be returned to CONTEC for replacement.

Software Development Support:
- API‑CAP(W32): Windows driver library providing Win32 API (DLL) commands for device modules.
- FIT‑SVR(W32): DDE and SuiteLink server for integration with Excel and SCADA software.
- Utility Software: Node setup and firmware update tools for Windows XP/2000/NT/Me/98.
- Sample Programs: Visual Basic, Visual C++, Visual Studio .NET, Borland C++ Builder, and Delphi examples included.
- Linux Support: Socket‑based communication using F&eIT protocol for custom applications.

Maintenance Guidelines:
- Ensure adequate ventilation in enclosures; optional FAN‑FIT extends temperature range to 60 °C.
- Use only regulated 5 V DC power supplies to prevent voltage fluctuations.
- Avoid exposure to excessive dust or corrosive gases.
- Periodically inspect DIN‑rail mount and stack connectors for secure fit.

System Integration Examples:
- Standalone Ethernet I/O Node: CPU‑CA10(FIT)GY + digital I/O modules for remote signal control.
- Web Monitoring System: CPU‑CA10(FIT)GY + SVR‑IOA(FIT)GY (I/O Assist Server) for browser‑based data visualization.
- Distributed Control Network: Multiple CPU‑CA10 units linked via Ethernet and managed by SVR‑MMF(FIT)GY (Monitoring & Control Server).
- Integration with PLC: Through PLC Link Server (SVR‑PLCLC(FIT)GY or SVR‑PLCLD(FIT)GY) for register read/write over Ethernet.

Environmental and Reliability Notes:
- Designed for continuous operation in industrial environments.
- Fanless architecture reduces maintenance and increases MTBF.
- Compact form factor (100 g) minimizes mechanical stress and vibration impact.

Corporate Information:
CONTEC CO., LTD. is a global manufacturer of industrial computers, I/O devices, and network components with over 30 years of experience in data acquisition and automation. The F&eIT Series embodies CONTEC’s concept of distributed monitoring and control networks that integrate factory and enterprise IT systems through Ethernet and web‑based technologies.

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### Summary

The CONTEC CPU‑CA10(FIT)GY Ethernet I/O Controller is a compact, reliable, and flexible solution for distributed industrial automation. It combines embedded processing, Ethernet communication, and modular I/O expansion in a rugged DIN‑rail form factor. With support for Windows® and Linux, open API libraries, and integration with CONTEC’s F&eIT ecosystem—including I/O Assist Servers, Monitoring & Control Servers, and ACTIVE TOUCH® displays—it enables scalable, web‑based monitoring and control systems without complex programming.

Its low power consumption, fanless design, and robust electrical noise immunity make it ideal for factory automation, process control, and remote equipment monitoring applications where reliability, compactness, and network integration are critical.