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DI-32(FIT)
Ethernet isolated 32 DI Module
270,00 EUR
inkl. Umsatzsteuer 321,30 EUR
- 32 Opto-Isolated Digital Inputs:
Provides 32 independent digital input channels, each isolated via optocouplers to enhance noise immunity and protect against voltage surges.
- Wide Input Voltage Range:
Accepts 12–24 VDC input signals (±15%), compatible with both current sink and current source output devices.
- High Noise Immunity:
Opto-isolation and hardware digital filtering minimize the effects of electrical noise and signal chattering.
- Digital Filter Function:
Configurable hardware digital filter with selectable time constants (0.25 µs to 131.072 ms) to stabilize input signals.
- Interrupt Functionality:
All input channels can be configured as interrupt sources, with selectable trigger edges (rising or falling).
- Device ID Configuration:
Rotary switch allows assignment of unique Device IDs (0–7) for up to eight modules per controller.
- DIN Rail Mounting:
Standard 35 mm DIN rail mounting for easy installation and modular stacking with other F&eIT modules.
- Ethernet Connectivity via Controller:
Operates as a networked I/O device when connected to CPU-CAxx(FIT)GY controllers, enabling remote monitoring and control over Ethernet.
- Compact and Lightweight Design:
Slim 25.2 mm width and 100 g weight allow dense installation in control panels.
- Industrial-Grade Reliability:
Designed for 0–50°C operation, 10–90% RH humidity, and compliance with IEC/EN industrial noise and vibration standards.
Provides 32 independent digital input channels, each isolated via optocouplers to enhance noise immunity and protect against voltage surges.
- Wide Input Voltage Range:
Accepts 12–24 VDC input signals (±15%), compatible with both current sink and current source output devices.
- High Noise Immunity:
Opto-isolation and hardware digital filtering minimize the effects of electrical noise and signal chattering.
- Digital Filter Function:
Configurable hardware digital filter with selectable time constants (0.25 µs to 131.072 ms) to stabilize input signals.
- Interrupt Functionality:
All input channels can be configured as interrupt sources, with selectable trigger edges (rising or falling).
- Device ID Configuration:
Rotary switch allows assignment of unique Device IDs (0–7) for up to eight modules per controller.
- DIN Rail Mounting:
Standard 35 mm DIN rail mounting for easy installation and modular stacking with other F&eIT modules.
- Ethernet Connectivity via Controller:
Operates as a networked I/O device when connected to CPU-CAxx(FIT)GY controllers, enabling remote monitoring and control over Ethernet.
- Compact and Lightweight Design:
Slim 25.2 mm width and 100 g weight allow dense installation in control panels.
- Industrial-Grade Reliability:
Designed for 0–50°C operation, 10–90% RH humidity, and compliance with IEC/EN industrial noise and vibration standards.
Comprehensive Product Summary – CONTEC DI-32(FIT)GY Ethernet Isolated 32 DI Module
### 1. Product Overview
Product Name: Ethernet Isolated 32 Digital Input Module
Model: DI-32(FIT)GY
Series: F&eIT Series
Article Number: DI-32(FIT)
Manufacturer: CONTEC CO., LTD. (Japan)
Product Category: Ethernet-based isolated digital input module for industrial automation and control systems.
Product Type: Expansion I/O device module for F&eIT controllers (CPU-CAxx(FIT)GY, CPU-SBxx(FIT)GY).
The CONTEC DI-32(FIT)GY is a high-performance, opto-isolated digital input module designed for Ethernet-based distributed I/O systems. It provides 32 channels of isolated digital input, supporting 12–24 VDC logic levels. The module is part of CONTEC’s F&eIT (Factory & Embedded Internet Technology) series, which enables modular, stackable, and networked control architectures for industrial automation, monitoring, and embedded control applications.
### 2. Key Features
- 32 Opto-Isolated Digital Inputs:
Provides 32 independent digital input channels, each isolated via optocouplers to enhance noise immunity and protect against voltage surges.
- Wide Input Voltage Range:
Accepts 12–24 VDC input signals (±15%), compatible with both current sink and current source output devices.
- High Noise Immunity:
Opto-isolation and hardware digital filtering minimize the effects of electrical noise and signal chattering.
- Digital Filter Function:
Configurable hardware digital filter with selectable time constants (0.25 µs to 131.072 ms) to stabilize input signals.
- Interrupt Functionality:
All input channels can be configured as interrupt sources, with selectable trigger edges (rising or falling).
- Device ID Configuration:
Rotary switch allows assignment of unique Device IDs (0–7) for up to eight modules per controller.
- DIN Rail Mounting:
Standard 35 mm DIN rail mounting for easy installation and modular stacking with other F&eIT modules.
- Ethernet Connectivity via Controller:
Operates as a networked I/O device when connected to CPU-CAxx(FIT)GY controllers, enabling remote monitoring and control over Ethernet.
- Compact and Lightweight Design:
Slim 25.2 mm width and 100 g weight allow dense installation in control panels.
- Industrial-Grade Reliability:
Designed for 0–50°C operation, 10–90% RH humidity, and compliance with IEC/EN industrial noise and vibration standards.
### 3. Technical Specifications
Electrical Characteristics:
| Parameter | Specification |
|------------|---------------|
| Input Type | Opto-isolated digital input |
| Input Voltage | 12–24 VDC ±15% |
| Input Resistance | 3 kΩ |
| Input ON Current | ≥ 3.4 mA |
| Input OFF Current | ≤ 0.16 mA |
| Number of Inputs | 32 channels (16 points/common) |
| Response Time | ≤ 1 ms |
| External Power Supply | 12–24 VDC (4 mA @ 12V, 8 mA @ 24V per channel) |
| Isolation Method | Optocoupler isolation per channel |
| Interrupt Levels | IRQ 5, 7, or 9 (via CPU-SBxx(FIT)GY) |
| Internal Power Consumption | 5 VDC ±5%, 150 mA (max) |
| Signal Cable Length | Up to 50 m (depending on environment) |
Mechanical Characteristics:
| Parameter | Specification |
|------------|---------------|
| Dimensions | 25.2 (W) × 64.7 (D) × 94.0 (H) mm (excluding protrusions) |
| Weight | Approx. 100 g |
| Mounting | 35 mm DIN rail (standard) |
| Connection Method | Stack connection via integrated connector |
| Connector Type | 3.5 mm pitch, 36-pin (Phoenix Contact MCDN1,5/18-G1-3,5P26THR) |
| Cable Gauge | AWG 24–16 |
| Plug Type | FMC1,5/18-ST-3,5 (Phoenix Contact) |
Environmental Conditions:
| Parameter | Specification |
|------------|---------------|
| Operating Temperature | 0–50°C |
| Storage Temperature | -10–60°C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Corrosive Gases | None |
| Dust | Not excessive |
| Vibration Resistance | 10–57 Hz, 0.15 mm amplitude; 57–150 Hz, 2.0 G (IEC68-2-6) |
| Shock Resistance | 15 G, 11 ms half-sine (IEC68-2-27) |
| Noise Immunity | AC line: 2 kV, Signal line: 1 kV (IEC1000-4-4 Level 3) |
| Static Discharge | Contact: 4 kV, Air: 8 kV (IEC1000-4-2 Level 2/3) |
### 4. Functionality
Operating Principle:
The DI-32(FIT)GY receives up to 32 external digital signals and transmits their logical states to a connected controller module. Each input channel is optically isolated, ensuring electrical separation between field wiring and internal logic circuits. The module supports both current sink and source input configurations.
Use Cases and Applications:
- Industrial automation and process control systems
- Machine status monitoring and safety interlocks
- Remote I/O expansion for PLCs and embedded controllers
- Data acquisition in distributed control networks
- Integration with SCADA or MES systems via Ethernet controllers
Compatibility:
- Microcontroller Unit: CPU-SBxx(FIT)GY
- I/O Controller Module: CPU-CAxx(FIT)GY
- Monitoring & Control Server: SVR-MMF2(FIT)
- Software Interfaces: API-CAP(W32), API-SBP(W32), FIT Protocol, Web-based control
Control Methods:
- I/O Address Map Control: Direct I/O access via CPU-SBxx(FIT)GY
- Memory Address Map Control: Network-based memory mapping via CPU-CAxx(FIT)GY
- Windows Driver Control: Through CONTEC’s API libraries
- Web Control: Browser-based configuration and monitoring via SVR-MMF2(FIT)
### 5. Components & Accessories
Included Items:
- DI-32(FIT)GY module × 1
- Interface connector plug × 1
- First Step Guide × 1
- CD-ROM (F&eIT Series Setup Disk) × 1
- Includes drivers, manuals, and setup utilities
Optional Accessories:
- Additional Phoenix Contact connectors
- DIN rail mounting hardware
- F&eIT controller modules (CPU-CAxx, CPU-SBxx)
- Power supply unit (POW-AD22GY recommended)
Connectors:
- Type: 36-pin, 3.5 mm pitch terminal block
- Rated Current: 6.0 A
- Compatible Wire: AWG 24–16
- Connection Method: Push-in spring terminal (press orange button to insert wire)
### 6. Installation & Setup
Mounting:
- Mounts directly onto a 35 mm DIN rail using the built-in clip mechanism.
- Supports lateral stacking with other F&eIT modules without a backplane.
Device ID Configuration:
- Rotary switch on the front panel sets Device ID (0–7).
- Factory default: Device ID = 0.
Wiring:
- Strip 9–10 mm of insulation from each wire.
- Insert wire into the terminal while pressing the orange button.
- Ensure correct polarity and common connections (C0, C1 for input groups).
Connection Groups:
- 4 input groups (IN00–IN07, IN10–IN17, IN20–IN27, IN30–IN37)
- Each group shares a common terminal (C0–C1).
Power Requirements:
- External 12–24 VDC supply for input circuits.
- Internal 5 VDC supply from controller stack connector.
Configuration:
- Set Device ID → Connect to controller → Configure via software or web interface.
- Verify operation using CONTEC’s diagnostic tools or API functions.
### 7. Performance & Capabilities
Speed and Response:
- Input response time ≤ 1 ms.
- Digital filter adjustable for noise suppression (0.25 µs–131 ms).
Capacity:
- 32 input channels per module.
- Up to 8 modules per controller (256 inputs total).
Efficiency:
- Low power consumption (150 mA @ 5 VDC).
- Compact form factor for high-density installations.
Limitations:
- No output channels (input-only module).
- Requires external power for field inputs.
- Digital filter applies globally (not per channel).
Reliability:
- Opto-isolation ensures long-term stability and protection from surges.
- Industrial-grade design for continuous operation in harsh environments.
### 8. Standards & Compliance
Regulatory Compliance:
- FCC Part 15 Class A:
Meets Class A digital device limits for commercial environments.
- EN61000-4-2 / IEC1000-4-2: Static discharge immunity (4 kV contact, 8 kV air).
- EN61000-4-4 / IEC1000-4-4: Electrical fast transient/burst immunity (2 kV AC line, 1 kV signal line).
- JIS C0040 / IEC68-2-6: Vibration resistance.
- JIS C0041 / IEC68-2-27: Shock resistance.
Environmental Standards:
- RoHS-compliant materials.
- Designed for industrial temperature and humidity ranges.
Safety Notices:
- Do not modify or open the module casing.
- Avoid connecting or disconnecting while powered.
- Ensure proper grounding and surge protection for inductive loads.
### 9. Additional Information
Warranty:
- Duration: 1-year limited warranty from date of purchase.
- Coverage: Defects in materials and workmanship.
- Exclusions: Physical damage, misuse, or unauthorized modification.
Service & Support:
- RMA Procedure: Obtain Return Merchandise Authorization before returning.
- Support Channels:
- Japan: [www.contec.co.jp](http://www.contec.co.jp)
- Global: [www.contec.com](http://www.contec.com)
- China: [www.contec.com.cn](http://www.contec.com.cn)
- Downloads: Manuals, drivers, and sample programs available online.
Maintenance:
- Periodically inspect ventilation slits for dust or obstruction.
- Store in original packaging when not in use.
- Dispose of according to local electronic waste regulations.
Software & Updates:
- F&eIT Series Setup Disk includes Windows drivers and API libraries.
- Supported APIs: API-CAP(W32), API-SBP(W32), FIT Protocol.
- Firmware and driver updates available via CONTEC’s website.
### Summary
The CONTEC DI-32(FIT)GY is a robust, Ethernet-enabled, opto-isolated digital input module engineered for industrial automation and embedded control systems. With 32 isolated input channels, configurable digital filtering, and full interrupt support, it provides reliable signal acquisition in electrically noisy environments. Its modular F&eIT architecture allows seamless integration with CONTEC controllers for scalable, networked I/O systems. The module’s compact DIN-rail design, industrial-grade durability, and comprehensive software support make it ideal for distributed control, monitoring, and data acquisition applications across manufacturing, process control, and embedded system domains.
### 1. Product Overview
Product Name: Ethernet Isolated 32 Digital Input Module
Model: DI-32(FIT)GY
Series: F&eIT Series
Article Number: DI-32(FIT)
Manufacturer: CONTEC CO., LTD. (Japan)
Product Category: Ethernet-based isolated digital input module for industrial automation and control systems.
Product Type: Expansion I/O device module for F&eIT controllers (CPU-CAxx(FIT)GY, CPU-SBxx(FIT)GY).
The CONTEC DI-32(FIT)GY is a high-performance, opto-isolated digital input module designed for Ethernet-based distributed I/O systems. It provides 32 channels of isolated digital input, supporting 12–24 VDC logic levels. The module is part of CONTEC’s F&eIT (Factory & Embedded Internet Technology) series, which enables modular, stackable, and networked control architectures for industrial automation, monitoring, and embedded control applications.
### 2. Key Features
- 32 Opto-Isolated Digital Inputs:
Provides 32 independent digital input channels, each isolated via optocouplers to enhance noise immunity and protect against voltage surges.
- Wide Input Voltage Range:
Accepts 12–24 VDC input signals (±15%), compatible with both current sink and current source output devices.
- High Noise Immunity:
Opto-isolation and hardware digital filtering minimize the effects of electrical noise and signal chattering.
- Digital Filter Function:
Configurable hardware digital filter with selectable time constants (0.25 µs to 131.072 ms) to stabilize input signals.
- Interrupt Functionality:
All input channels can be configured as interrupt sources, with selectable trigger edges (rising or falling).
- Device ID Configuration:
Rotary switch allows assignment of unique Device IDs (0–7) for up to eight modules per controller.
- DIN Rail Mounting:
Standard 35 mm DIN rail mounting for easy installation and modular stacking with other F&eIT modules.
- Ethernet Connectivity via Controller:
Operates as a networked I/O device when connected to CPU-CAxx(FIT)GY controllers, enabling remote monitoring and control over Ethernet.
- Compact and Lightweight Design:
Slim 25.2 mm width and 100 g weight allow dense installation in control panels.
- Industrial-Grade Reliability:
Designed for 0–50°C operation, 10–90% RH humidity, and compliance with IEC/EN industrial noise and vibration standards.
### 3. Technical Specifications
Electrical Characteristics:
| Parameter | Specification |
|------------|---------------|
| Input Type | Opto-isolated digital input |
| Input Voltage | 12–24 VDC ±15% |
| Input Resistance | 3 kΩ |
| Input ON Current | ≥ 3.4 mA |
| Input OFF Current | ≤ 0.16 mA |
| Number of Inputs | 32 channels (16 points/common) |
| Response Time | ≤ 1 ms |
| External Power Supply | 12–24 VDC (4 mA @ 12V, 8 mA @ 24V per channel) |
| Isolation Method | Optocoupler isolation per channel |
| Interrupt Levels | IRQ 5, 7, or 9 (via CPU-SBxx(FIT)GY) |
| Internal Power Consumption | 5 VDC ±5%, 150 mA (max) |
| Signal Cable Length | Up to 50 m (depending on environment) |
Mechanical Characteristics:
| Parameter | Specification |
|------------|---------------|
| Dimensions | 25.2 (W) × 64.7 (D) × 94.0 (H) mm (excluding protrusions) |
| Weight | Approx. 100 g |
| Mounting | 35 mm DIN rail (standard) |
| Connection Method | Stack connection via integrated connector |
| Connector Type | 3.5 mm pitch, 36-pin (Phoenix Contact MCDN1,5/18-G1-3,5P26THR) |
| Cable Gauge | AWG 24–16 |
| Plug Type | FMC1,5/18-ST-3,5 (Phoenix Contact) |
Environmental Conditions:
| Parameter | Specification |
|------------|---------------|
| Operating Temperature | 0–50°C |
| Storage Temperature | -10–60°C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Corrosive Gases | None |
| Dust | Not excessive |
| Vibration Resistance | 10–57 Hz, 0.15 mm amplitude; 57–150 Hz, 2.0 G (IEC68-2-6) |
| Shock Resistance | 15 G, 11 ms half-sine (IEC68-2-27) |
| Noise Immunity | AC line: 2 kV, Signal line: 1 kV (IEC1000-4-4 Level 3) |
| Static Discharge | Contact: 4 kV, Air: 8 kV (IEC1000-4-2 Level 2/3) |
### 4. Functionality
Operating Principle:
The DI-32(FIT)GY receives up to 32 external digital signals and transmits their logical states to a connected controller module. Each input channel is optically isolated, ensuring electrical separation between field wiring and internal logic circuits. The module supports both current sink and source input configurations.
Use Cases and Applications:
- Industrial automation and process control systems
- Machine status monitoring and safety interlocks
- Remote I/O expansion for PLCs and embedded controllers
- Data acquisition in distributed control networks
- Integration with SCADA or MES systems via Ethernet controllers
Compatibility:
- Microcontroller Unit: CPU-SBxx(FIT)GY
- I/O Controller Module: CPU-CAxx(FIT)GY
- Monitoring & Control Server: SVR-MMF2(FIT)
- Software Interfaces: API-CAP(W32), API-SBP(W32), FIT Protocol, Web-based control
Control Methods:
- I/O Address Map Control: Direct I/O access via CPU-SBxx(FIT)GY
- Memory Address Map Control: Network-based memory mapping via CPU-CAxx(FIT)GY
- Windows Driver Control: Through CONTEC’s API libraries
- Web Control: Browser-based configuration and monitoring via SVR-MMF2(FIT)
### 5. Components & Accessories
Included Items:
- DI-32(FIT)GY module × 1
- Interface connector plug × 1
- First Step Guide × 1
- CD-ROM (F&eIT Series Setup Disk) × 1
- Includes drivers, manuals, and setup utilities
Optional Accessories:
- Additional Phoenix Contact connectors
- DIN rail mounting hardware
- F&eIT controller modules (CPU-CAxx, CPU-SBxx)
- Power supply unit (POW-AD22GY recommended)
Connectors:
- Type: 36-pin, 3.5 mm pitch terminal block
- Rated Current: 6.0 A
- Compatible Wire: AWG 24–16
- Connection Method: Push-in spring terminal (press orange button to insert wire)
### 6. Installation & Setup
Mounting:
- Mounts directly onto a 35 mm DIN rail using the built-in clip mechanism.
- Supports lateral stacking with other F&eIT modules without a backplane.
Device ID Configuration:
- Rotary switch on the front panel sets Device ID (0–7).
- Factory default: Device ID = 0.
Wiring:
- Strip 9–10 mm of insulation from each wire.
- Insert wire into the terminal while pressing the orange button.
- Ensure correct polarity and common connections (C0, C1 for input groups).
Connection Groups:
- 4 input groups (IN00–IN07, IN10–IN17, IN20–IN27, IN30–IN37)
- Each group shares a common terminal (C0–C1).
Power Requirements:
- External 12–24 VDC supply for input circuits.
- Internal 5 VDC supply from controller stack connector.
Configuration:
- Set Device ID → Connect to controller → Configure via software or web interface.
- Verify operation using CONTEC’s diagnostic tools or API functions.
### 7. Performance & Capabilities
Speed and Response:
- Input response time ≤ 1 ms.
- Digital filter adjustable for noise suppression (0.25 µs–131 ms).
Capacity:
- 32 input channels per module.
- Up to 8 modules per controller (256 inputs total).
Efficiency:
- Low power consumption (150 mA @ 5 VDC).
- Compact form factor for high-density installations.
Limitations:
- No output channels (input-only module).
- Requires external power for field inputs.
- Digital filter applies globally (not per channel).
Reliability:
- Opto-isolation ensures long-term stability and protection from surges.
- Industrial-grade design for continuous operation in harsh environments.
### 8. Standards & Compliance
Regulatory Compliance:
- FCC Part 15 Class A:
Meets Class A digital device limits for commercial environments.
- EN61000-4-2 / IEC1000-4-2: Static discharge immunity (4 kV contact, 8 kV air).
- EN61000-4-4 / IEC1000-4-4: Electrical fast transient/burst immunity (2 kV AC line, 1 kV signal line).
- JIS C0040 / IEC68-2-6: Vibration resistance.
- JIS C0041 / IEC68-2-27: Shock resistance.
Environmental Standards:
- RoHS-compliant materials.
- Designed for industrial temperature and humidity ranges.
Safety Notices:
- Do not modify or open the module casing.
- Avoid connecting or disconnecting while powered.
- Ensure proper grounding and surge protection for inductive loads.
### 9. Additional Information
Warranty:
- Duration: 1-year limited warranty from date of purchase.
- Coverage: Defects in materials and workmanship.
- Exclusions: Physical damage, misuse, or unauthorized modification.
Service & Support:
- RMA Procedure: Obtain Return Merchandise Authorization before returning.
- Support Channels:
- Japan: [www.contec.co.jp](http://www.contec.co.jp)
- Global: [www.contec.com](http://www.contec.com)
- China: [www.contec.com.cn](http://www.contec.com.cn)
- Downloads: Manuals, drivers, and sample programs available online.
Maintenance:
- Periodically inspect ventilation slits for dust or obstruction.
- Store in original packaging when not in use.
- Dispose of according to local electronic waste regulations.
Software & Updates:
- F&eIT Series Setup Disk includes Windows drivers and API libraries.
- Supported APIs: API-CAP(W32), API-SBP(W32), FIT Protocol.
- Firmware and driver updates available via CONTEC’s website.
### Summary
The CONTEC DI-32(FIT)GY is a robust, Ethernet-enabled, opto-isolated digital input module engineered for industrial automation and embedded control systems. With 32 isolated input channels, configurable digital filtering, and full interrupt support, it provides reliable signal acquisition in electrically noisy environments. Its modular F&eIT architecture allows seamless integration with CONTEC controllers for scalable, networked I/O systems. The module’s compact DIN-rail design, industrial-grade durability, and comprehensive software support make it ideal for distributed control, monitoring, and data acquisition applications across manufacturing, process control, and embedded system domains.
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