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DO-8(FIT)
Ethernet isolated 8 DO Module
230,00 EUR
inkl. Umsatzsteuer 273,70 EUR
- Eight Opto-Isolated Digital Outputs: Provides eight independent open-collector output channels, each isolated via photocouplers to ensure electrical separation and noise immunity.
- Wide Output Voltage Range: Supports 12 V DC to 48 V DC (±15%) external circuit power supply, suitable for a broad range of industrial control voltages.
- High Output Current Capability: Each channel can drive up to 150 mA at 12–24 V DC or 50 mA at 36–48 V DC.
- Fast Response: Output response time within 1 ms, ensuring real-time control performance.
- DIN Rail Mounting: Compact 25.2 mm (W) × 64.7 mm (D) × 94.0 mm (H) housing with one-touch DIN rail mounting for easy installation and maintenance.
- Stackable F&eIT Bus Connection: Simple side-by-side stacking connection with safety lock eliminates the need for a backplane, allowing up to eight modules per controller.
- Optical Isolation: Photocoupler isolation between I/O and logic circuits enhances noise resistance and protects against voltage surges.
- LED Status Indicators: Red LEDs indicate output ON/OFF status for each channel.
- Device ID Rotary Switch: Hardware rotary switch (0–7) for easy module identification and addressing.
- Surge Protection: Built-in zener diode protection on output transistors; external surge suppression recommended for inductive loads.
- Software Integration: Fully supported by CONTEC’s Windows driver libraries (API-SBP(W32), API-CAP(W32)) and compatible with F&eIT protocol for Ethernet-based control.
- Industrial Reliability: Designed for 0–50 °C operation, 10–90% RH humidity, and compliance with IEC/EN61000-4-4 Level 3 noise immunity standards.
- Wide Output Voltage Range: Supports 12 V DC to 48 V DC (±15%) external circuit power supply, suitable for a broad range of industrial control voltages.
- High Output Current Capability: Each channel can drive up to 150 mA at 12–24 V DC or 50 mA at 36–48 V DC.
- Fast Response: Output response time within 1 ms, ensuring real-time control performance.
- DIN Rail Mounting: Compact 25.2 mm (W) × 64.7 mm (D) × 94.0 mm (H) housing with one-touch DIN rail mounting for easy installation and maintenance.
- Stackable F&eIT Bus Connection: Simple side-by-side stacking connection with safety lock eliminates the need for a backplane, allowing up to eight modules per controller.
- Optical Isolation: Photocoupler isolation between I/O and logic circuits enhances noise resistance and protects against voltage surges.
- LED Status Indicators: Red LEDs indicate output ON/OFF status for each channel.
- Device ID Rotary Switch: Hardware rotary switch (0–7) for easy module identification and addressing.
- Surge Protection: Built-in zener diode protection on output transistors; external surge suppression recommended for inductive loads.
- Software Integration: Fully supported by CONTEC’s Windows driver libraries (API-SBP(W32), API-CAP(W32)) and compatible with F&eIT protocol for Ethernet-based control.
- Industrial Reliability: Designed for 0–50 °C operation, 10–90% RH humidity, and compliance with IEC/EN61000-4-4 Level 3 noise immunity standards.
1. Product Overview
Product Name: Ethernet Isolated 8 Digital Output Module
Model: DO-8(FIT)GY
Series: F&eIT Series (Factory and Enterprise IT)
Article Number: DO-8(FIT)
Manufacturer: CONTEC CO., LTD., Osaka, Japan
The CONTEC DO-8(FIT)GY is an Ethernet-based, optically isolated digital output module designed for industrial automation and distributed control systems. It is part of CONTEC’s F&eIT (Factory and Enterprise IT) Series, a modular, DIN-rail mountable system that integrates microcontrollers, I/O controllers, servers, and device modules for remote monitoring and control over Ethernet or USB. The DO-8(FIT)GY provides eight channels of isolated digital outputs rated for 12–48 V DC operation, enabling reliable control of external devices such as relays, solenoids, and indicators in harsh industrial environments.
2. Key Features
- Eight Opto-Isolated Digital Outputs: Provides eight independent open-collector output channels, each isolated via photocouplers to ensure electrical separation and noise immunity.
- Wide Output Voltage Range: Supports 12 V DC to 48 V DC (±15%) external circuit power supply, suitable for a broad range of industrial control voltages.
- High Output Current Capability: Each channel can drive up to 150 mA at 12–24 V DC or 50 mA at 36–48 V DC.
- Fast Response: Output response time within 1 ms, ensuring real-time control performance.
- DIN Rail Mounting: Compact 25.2 mm (W) × 64.7 mm (D) × 94.0 mm (H) housing with one-touch DIN rail mounting for easy installation and maintenance.
- Stackable F&eIT Bus Connection: Simple side-by-side stacking connection with safety lock eliminates the need for a backplane, allowing up to eight modules per controller.
- Optical Isolation: Photocoupler isolation between I/O and logic circuits enhances noise resistance and protects against voltage surges.
- LED Status Indicators: Red LEDs indicate output ON/OFF status for each channel.
- Device ID Rotary Switch: Hardware rotary switch (0–7) for easy module identification and addressing.
- Surge Protection: Built-in zener diode protection on output transistors; external surge suppression recommended for inductive loads.
- Software Integration: Fully supported by CONTEC’s Windows driver libraries (API-SBP(W32), API-CAP(W32)) and compatible with F&eIT protocol for Ethernet-based control.
- Industrial Reliability: Designed for 0–50 °C operation, 10–90% RH humidity, and compliance with IEC/EN61000-4-4 Level 3 noise immunity standards.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | DO-8(FIT)GY |
| Function | 8-channel isolated digital output |
| Output Type | Photocoupler-isolated open collector (current sink type) |
| Output Voltage Range | 12–48 V DC (±15%) |
| Output Current | 150 mA max @ 12–24 V DC; 50 mA max @ 36–48 V DC |
| Response Time | ≤ 1 ms |
| Number of Channels | 8 points (8 points/common) |
| External Circuit Power Supply | 12–48 V DC (±15%) |
| Internal Power Requirement | 5 V DC (±5%) 150 mA max |
| Isolation Method | Optocoupler isolation between I/O and logic |
| Signal Cable Length | Approx. 50 m max (depending on wiring environment) |
| Connector Type | 12-pin plug-in terminal (Phoenix Contact MC1.5/12-GF-3.81) |
| Applicable Wire Size | AWG 28–16 (0.32–1.30 mm²) |
| Dimensions | 25.2 (W) × 64.7 (D) × 94.0 (H) mm (excluding protrusions) |
| Weight | 100 g |
| Mounting | 35 mm DIN rail (one-touch mechanism) |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | –10 °C to 60 °C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Noise Immunity | AC line 2 kV, signal line 1 kV (IEC1000-4-4 Level 3) |
| Static Discharge Resistance | Contact 4 kV, air 8 kV (IEC1000-4-2 Level 2/3) |
| Vibration Resistance | 10–57 Hz 0.15 mm, 57–150 Hz 2 G (IEC68-2-6) |
| Shock Resistance | 15 G 11 ms half-sine (IEC68-2-27) |
| Compliance | CE, FCC Class A |
| Warranty | 1 year limited warranty |
4. Functionality
The DO-8(FIT)GY module provides eight optically isolated open-collector outputs for controlling external DC loads. Each output channel is driven by a transistor stage isolated through a photocoupler, ensuring electrical separation between the control logic and field wiring. The module interfaces with a controller—such as CONTEC’s CPU-SBxx(FIT)GY microcontroller or CPU-CAxx(FIT)GY I/O controller—via the proprietary F&eIT bus. The controller communicates with the module using either direct I/O addressing or memory-mapped access, depending on the system configuration.
Use Cases and Applications:
- Industrial automation and process control
- Remote I/O expansion for PLCs and embedded controllers
- Machine control (actuators, solenoids, indicator lamps)
- Distributed monitoring and control over Ethernet
- Integration with SCADA/HMI systems via DDE or SuiteLink
- Web-based monitoring using CONTEC’s I/O Assist or Monitoring & Control Servers
Compatibility:
- Compatible with F&eIT Series controllers: CPU-SBxx(FIT)GY, CPU-CAxx(FIT)GY
- Supported by Monitoring & Control Servers (SVR-MMF(FIT)GY)
- Supported by I/O Assist Servers (SVR-IOA(FIT)GY)
- Works with CONTEC’s Windows driver libraries and F&eIT protocol for Ethernet communication
5. Components & Accessories
Included Items:
- DO-8(FIT)GY module (1 unit)
- Interface connector plug (Phoenix Contact FRONT-MC 1.5/12-ST-3.81)
- CD-ROM (F&eIT Series Setup Disk with drivers and manuals)
- First Step Guide (Quick Start Manual)
Optional Accessories:
- Power Supplies:
- POW-AD13GY (AC 85–132 V → 5 V DC 3 A)
- POW-AD22GY (AC 85–264 V → 5 V DC 2 A)
- POW-AD25GY (AC 85–264 V → 5 V DC 4.6 A)
- POW-DD10GY (DC 10–30 V → 5 V DC 3 A)
- POW-DD43GY (DC 30–50 V → 5 V DC 3 A)
- Cooling Fan: FAN-FIT (optional, extends operating temperature to 60 °C)
- DIN Rail Mounting Hardware: Integrated one-touch mechanism
- Software: API-SBP(W32), API-CAP(W32), F&eIT Setup Utility
6. Installation & Setup
Mounting Requirements:
- Standard 35 mm DIN rail installation
- One-touch latch mechanism for easy attachment/removal
- Ensure adequate ventilation and avoid excessive dust or corrosive gases
Electrical Connections:
- Use the supplied 12-pin connector for external wiring
- Connect external DC power supply (12–48 V DC) to COM terminals
- Each output channel (Y0–Y7) connects to the load’s negative side (current sink configuration)
- Recommended to install surge suppression (diode or zener) across inductive loads
Device ID Configuration:
- Rotary switch on the front panel (0–7) assigns unique module ID
- Up to eight modules can be stacked per controller
Setup Procedure:
1. Power off the controller before connecting the module.
2. Mount the module on the DIN rail and stack it to the controller via the F&eIT bus connector.
3. Set the Device ID using the rotary switch.
4. Connect external loads and power supply to the interface connector.
5. Power on the system and verify LED indicators.
6. Configure and test using CONTEC’s setup utility or driver library.
7. Performance & Capabilities
- Output Speed: ≤ 1 ms switching time per channel
- Load Capacity: 150 mA @ 24 V DC max per channel
- Isolation Voltage: 500 V DC (logic to output)
- Power Efficiency: Low internal consumption (150 mA @ 5 V DC)
- System Expansion: Up to eight modules per controller (total current ≤ 3 A)
- Reliability: Mean time between failures (MTBF) > 100,000 hours
- Limitations: Not suitable for AC loads; external surge protection required for inductive devices
8. Standards & Compliance
- Electrical Safety: Designed to meet IEC61010-1 for industrial control equipment
- EMC Compliance:
- IEC1000-4-4 Level 3 / EN61000-4-4 Level 3 (Electrical Fast Transient/Burst)
- IEC1000-4-2 Level 2/3 (Electrostatic Discharge)
- Vibration & Shock:
- IEC68-2-6 (Vibration)
- IEC68-2-27 (Shock)
- Environmental: RoHS compliant, lead-free design
- Certifications: CE Mark, FCC Class A
- Grounding: D-type (former Class 3) protective grounding recommended
9. Additional Information
Warranty & Support:
- Warranty Period: 1 year from date of purchase
- Coverage: Free repair or replacement for defects in materials or workmanship
- Exclusions: Damage due to misuse, modification, or improper installation
- Service Procedure: Obtain RMA from CONTEC before returning products
Maintenance:
- Periodically inspect ventilation openings for dust accumulation
- Avoid exposure to moisture, vibration, or magnetic fields
- Replace lithium backup battery (if used in controller) every 6–10 years
Software & Updates:
- Latest drivers and utilities available at [www.contec.com](http://www.contec.com)
- Supported OS: Windows XP/2000/NT4.0/Me/98/95, Linux (via IO-LIB(LNX))
- Sample programs provided for Visual C++, Visual Basic, and .NET environments
- Compatible with CONTEC’s F&eIT protocol for UDP/IP-based real-time communication
Integration with F&eIT System:
- Works seamlessly with CONTEC’s microcontrollers (CPU-SBxx), I/O controllers (CPU-CAxx), and servers (SVR-MMF, SVR-IOA)
- Supports web-based monitoring and control via Java applets and GUI components
- Enables distributed I/O networks with up to 8 modules per controller and 128 controllers per network segment
Environmental & Safety Notes:
- Operating environment: 0–50 °C, 10–90% RH (non-condensing)
- Storage: –10–60 °C, avoid direct sunlight and vibration
- Disposal: Follow local electronic waste regulations
Summary
The CONTEC DO-8(FIT)GY Ethernet Isolated 8 Digital Output Module is a robust, compact, and highly reliable component for distributed industrial control systems. It provides eight optically isolated open-collector outputs capable of switching 12–48 V DC loads with high noise immunity and fast response. Designed for seamless integration into CONTEC’s F&eIT Series, it supports modular stacking, DIN rail mounting, and Ethernet-based remote control. With comprehensive driver support, web-based configuration, and compliance with international industrial standards, the DO-8(FIT)GY is ideal for applications requiring compact, scalable, and networked digital output control in factory automation, process monitoring, and embedded systems.
Product Name: Ethernet Isolated 8 Digital Output Module
Model: DO-8(FIT)GY
Series: F&eIT Series (Factory and Enterprise IT)
Article Number: DO-8(FIT)
Manufacturer: CONTEC CO., LTD., Osaka, Japan
The CONTEC DO-8(FIT)GY is an Ethernet-based, optically isolated digital output module designed for industrial automation and distributed control systems. It is part of CONTEC’s F&eIT (Factory and Enterprise IT) Series, a modular, DIN-rail mountable system that integrates microcontrollers, I/O controllers, servers, and device modules for remote monitoring and control over Ethernet or USB. The DO-8(FIT)GY provides eight channels of isolated digital outputs rated for 12–48 V DC operation, enabling reliable control of external devices such as relays, solenoids, and indicators in harsh industrial environments.
2. Key Features
- Eight Opto-Isolated Digital Outputs: Provides eight independent open-collector output channels, each isolated via photocouplers to ensure electrical separation and noise immunity.
- Wide Output Voltage Range: Supports 12 V DC to 48 V DC (±15%) external circuit power supply, suitable for a broad range of industrial control voltages.
- High Output Current Capability: Each channel can drive up to 150 mA at 12–24 V DC or 50 mA at 36–48 V DC.
- Fast Response: Output response time within 1 ms, ensuring real-time control performance.
- DIN Rail Mounting: Compact 25.2 mm (W) × 64.7 mm (D) × 94.0 mm (H) housing with one-touch DIN rail mounting for easy installation and maintenance.
- Stackable F&eIT Bus Connection: Simple side-by-side stacking connection with safety lock eliminates the need for a backplane, allowing up to eight modules per controller.
- Optical Isolation: Photocoupler isolation between I/O and logic circuits enhances noise resistance and protects against voltage surges.
- LED Status Indicators: Red LEDs indicate output ON/OFF status for each channel.
- Device ID Rotary Switch: Hardware rotary switch (0–7) for easy module identification and addressing.
- Surge Protection: Built-in zener diode protection on output transistors; external surge suppression recommended for inductive loads.
- Software Integration: Fully supported by CONTEC’s Windows driver libraries (API-SBP(W32), API-CAP(W32)) and compatible with F&eIT protocol for Ethernet-based control.
- Industrial Reliability: Designed for 0–50 °C operation, 10–90% RH humidity, and compliance with IEC/EN61000-4-4 Level 3 noise immunity standards.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | DO-8(FIT)GY |
| Function | 8-channel isolated digital output |
| Output Type | Photocoupler-isolated open collector (current sink type) |
| Output Voltage Range | 12–48 V DC (±15%) |
| Output Current | 150 mA max @ 12–24 V DC; 50 mA max @ 36–48 V DC |
| Response Time | ≤ 1 ms |
| Number of Channels | 8 points (8 points/common) |
| External Circuit Power Supply | 12–48 V DC (±15%) |
| Internal Power Requirement | 5 V DC (±5%) 150 mA max |
| Isolation Method | Optocoupler isolation between I/O and logic |
| Signal Cable Length | Approx. 50 m max (depending on wiring environment) |
| Connector Type | 12-pin plug-in terminal (Phoenix Contact MC1.5/12-GF-3.81) |
| Applicable Wire Size | AWG 28–16 (0.32–1.30 mm²) |
| Dimensions | 25.2 (W) × 64.7 (D) × 94.0 (H) mm (excluding protrusions) |
| Weight | 100 g |
| Mounting | 35 mm DIN rail (one-touch mechanism) |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | –10 °C to 60 °C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Noise Immunity | AC line 2 kV, signal line 1 kV (IEC1000-4-4 Level 3) |
| Static Discharge Resistance | Contact 4 kV, air 8 kV (IEC1000-4-2 Level 2/3) |
| Vibration Resistance | 10–57 Hz 0.15 mm, 57–150 Hz 2 G (IEC68-2-6) |
| Shock Resistance | 15 G 11 ms half-sine (IEC68-2-27) |
| Compliance | CE, FCC Class A |
| Warranty | 1 year limited warranty |
4. Functionality
The DO-8(FIT)GY module provides eight optically isolated open-collector outputs for controlling external DC loads. Each output channel is driven by a transistor stage isolated through a photocoupler, ensuring electrical separation between the control logic and field wiring. The module interfaces with a controller—such as CONTEC’s CPU-SBxx(FIT)GY microcontroller or CPU-CAxx(FIT)GY I/O controller—via the proprietary F&eIT bus. The controller communicates with the module using either direct I/O addressing or memory-mapped access, depending on the system configuration.
Use Cases and Applications:
- Industrial automation and process control
- Remote I/O expansion for PLCs and embedded controllers
- Machine control (actuators, solenoids, indicator lamps)
- Distributed monitoring and control over Ethernet
- Integration with SCADA/HMI systems via DDE or SuiteLink
- Web-based monitoring using CONTEC’s I/O Assist or Monitoring & Control Servers
Compatibility:
- Compatible with F&eIT Series controllers: CPU-SBxx(FIT)GY, CPU-CAxx(FIT)GY
- Supported by Monitoring & Control Servers (SVR-MMF(FIT)GY)
- Supported by I/O Assist Servers (SVR-IOA(FIT)GY)
- Works with CONTEC’s Windows driver libraries and F&eIT protocol for Ethernet communication
5. Components & Accessories
Included Items:
- DO-8(FIT)GY module (1 unit)
- Interface connector plug (Phoenix Contact FRONT-MC 1.5/12-ST-3.81)
- CD-ROM (F&eIT Series Setup Disk with drivers and manuals)
- First Step Guide (Quick Start Manual)
Optional Accessories:
- Power Supplies:
- POW-AD13GY (AC 85–132 V → 5 V DC 3 A)
- POW-AD22GY (AC 85–264 V → 5 V DC 2 A)
- POW-AD25GY (AC 85–264 V → 5 V DC 4.6 A)
- POW-DD10GY (DC 10–30 V → 5 V DC 3 A)
- POW-DD43GY (DC 30–50 V → 5 V DC 3 A)
- Cooling Fan: FAN-FIT (optional, extends operating temperature to 60 °C)
- DIN Rail Mounting Hardware: Integrated one-touch mechanism
- Software: API-SBP(W32), API-CAP(W32), F&eIT Setup Utility
6. Installation & Setup
Mounting Requirements:
- Standard 35 mm DIN rail installation
- One-touch latch mechanism for easy attachment/removal
- Ensure adequate ventilation and avoid excessive dust or corrosive gases
Electrical Connections:
- Use the supplied 12-pin connector for external wiring
- Connect external DC power supply (12–48 V DC) to COM terminals
- Each output channel (Y0–Y7) connects to the load’s negative side (current sink configuration)
- Recommended to install surge suppression (diode or zener) across inductive loads
Device ID Configuration:
- Rotary switch on the front panel (0–7) assigns unique module ID
- Up to eight modules can be stacked per controller
Setup Procedure:
1. Power off the controller before connecting the module.
2. Mount the module on the DIN rail and stack it to the controller via the F&eIT bus connector.
3. Set the Device ID using the rotary switch.
4. Connect external loads and power supply to the interface connector.
5. Power on the system and verify LED indicators.
6. Configure and test using CONTEC’s setup utility or driver library.
7. Performance & Capabilities
- Output Speed: ≤ 1 ms switching time per channel
- Load Capacity: 150 mA @ 24 V DC max per channel
- Isolation Voltage: 500 V DC (logic to output)
- Power Efficiency: Low internal consumption (150 mA @ 5 V DC)
- System Expansion: Up to eight modules per controller (total current ≤ 3 A)
- Reliability: Mean time between failures (MTBF) > 100,000 hours
- Limitations: Not suitable for AC loads; external surge protection required for inductive devices
8. Standards & Compliance
- Electrical Safety: Designed to meet IEC61010-1 for industrial control equipment
- EMC Compliance:
- IEC1000-4-4 Level 3 / EN61000-4-4 Level 3 (Electrical Fast Transient/Burst)
- IEC1000-4-2 Level 2/3 (Electrostatic Discharge)
- Vibration & Shock:
- IEC68-2-6 (Vibration)
- IEC68-2-27 (Shock)
- Environmental: RoHS compliant, lead-free design
- Certifications: CE Mark, FCC Class A
- Grounding: D-type (former Class 3) protective grounding recommended
9. Additional Information
Warranty & Support:
- Warranty Period: 1 year from date of purchase
- Coverage: Free repair or replacement for defects in materials or workmanship
- Exclusions: Damage due to misuse, modification, or improper installation
- Service Procedure: Obtain RMA from CONTEC before returning products
Maintenance:
- Periodically inspect ventilation openings for dust accumulation
- Avoid exposure to moisture, vibration, or magnetic fields
- Replace lithium backup battery (if used in controller) every 6–10 years
Software & Updates:
- Latest drivers and utilities available at [www.contec.com](http://www.contec.com)
- Supported OS: Windows XP/2000/NT4.0/Me/98/95, Linux (via IO-LIB(LNX))
- Sample programs provided for Visual C++, Visual Basic, and .NET environments
- Compatible with CONTEC’s F&eIT protocol for UDP/IP-based real-time communication
Integration with F&eIT System:
- Works seamlessly with CONTEC’s microcontrollers (CPU-SBxx), I/O controllers (CPU-CAxx), and servers (SVR-MMF, SVR-IOA)
- Supports web-based monitoring and control via Java applets and GUI components
- Enables distributed I/O networks with up to 8 modules per controller and 128 controllers per network segment
Environmental & Safety Notes:
- Operating environment: 0–50 °C, 10–90% RH (non-condensing)
- Storage: –10–60 °C, avoid direct sunlight and vibration
- Disposal: Follow local electronic waste regulations
Summary
The CONTEC DO-8(FIT)GY Ethernet Isolated 8 Digital Output Module is a robust, compact, and highly reliable component for distributed industrial control systems. It provides eight optically isolated open-collector outputs capable of switching 12–48 V DC loads with high noise immunity and fast response. Designed for seamless integration into CONTEC’s F&eIT Series, it supports modular stacking, DIN rail mounting, and Ethernet-based remote control. With comprehensive driver support, web-based configuration, and compliance with international industrial standards, the DO-8(FIT)GY is ideal for applications requiring compact, scalable, and networked digital output control in factory automation, process monitoring, and embedded systems.
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