The F3 DIO 20/8 02 (F3DIO20/802) is a compact, high-integrity remote I/O module designed for the HIMA HIMatrix safety system. Engineered to provide distributed safety-related control, this module integrates 20 digital inputs and 8 digital outputs within a ruggedized housing. It is a critical component for high-risk industrial environments such as oil and gas refineries, chemical processing plants, and offshore platforms where functional safety and maximum uptime are paramount. By leveraging the safeethernet protocol, the F3 DIO 20/8 02 enables real-time, SIL 3 certified data transmission over standard Ethernet infrastructure. The specific 021 variant is built for extreme reliability, featuring protective lacquer coating to withstand harsh atmospheric conditions and extended temperature fluctuations, effectively eliminating unexpected system trips due to environmental stress.
The F3 DIO 20/8 02 architecture is optimized for functional safety and decentralized logic execution:
Safety Integrity: Certified for SIL 3 (IEC 61508) and Category 4 (EN 954-1) applications, ensuring the highest level of risk reduction for safety instrumented functions (SIF).
Communication: Utilizes dual Ethernet ports (10/100BaseT) to support safeethernet communication, allowing for seamless integration into a safety network with deterministic response times.
Environmental Protection (021 Variant): Components are coated with a specialized protective lacquer (conformal coating) to resist humidity and chemical corrosion.
Input/Output Density: Features 20 safe digital inputs (supporting line control for short-circuit and wire-break detection) and 8 safe digital outputs (up to 2 A per channel, total max 15 A).
Processing Power: Includes an internal controller for localized signal processing, reducing the load on the central safety CPU and improving localized reaction times.
| Feature | Details |
| Model | F3 DIO 20/8 02 |
| Brand | HIMA |
| Series | HIMatrix |
| Digital Inputs | 20 Channels (24 VDC) |
| Digital Outputs | 8 Channels (24 VDC, 2 A) |
| Safety Standard | SIL 3 / PLe / Cat. 4 |
| Operating Temp | -20 to +60 Celsius |
| Network Protocol | safeethernet (Ethernet IEEE 802.3) |
| Supply Voltage | 24 VDC, -15 percent ... +20 percent |
| Protection Class | IP20 |
| Weight | 1.2 kg |
| Dimensions (HxWxD) | 210 x 145 x 65 mm |
What are the specific advantages of the -20 Celsius model variant?
The -20 to +60 Celsius extended range, combined with the protective lacquer, allows the module to be installed in unheated outdoor cabinets or coastal environments where condensation and low temperatures would typically cause standard electronics to fail.
Does this module support line control for field sensors?
Yes. The digital inputs are designed to perform line control by evaluating pulsed signals. This allows the system to differentiate between a valid signal, a wire break, or a short circuit in the field wiring.
How is the F3 DIO 20/8 02 configured?
Configuration is handled via the SILworX engineering tool (or ELOP II Factory for legacy setups). The module parameters, such as error reaction and input delay, are set within the software and downloaded over the network.
Is it possible to use this module in explosive atmospheres?
The module is ATEX Zone 2 certified, meaning it can be installed in areas where explosive atmospheres are unlikely to occur but may persist for a short time, provided it is housed in an appropriately rated enclosure.
Hot-Swapping and Safety: While the HIMatrix system supports decentralized maintenance, replacing an F3 DIO module requires a safety verification. Always ensure the "FORCE" led is monitored during testing to prevent unintended actuation of final elements.
Thermal Management: For cabinet installations, maintain a minimum vertical clearance of 100 mm to ensure adequate natural convection. Even though the module is rated for 60 Celsius, excessive heat density in a crowded cabinet can accelerate component aging.
Grounding and EMC: To ensure SIL 3 communication integrity over safeethernet, use shielded RJ45 connectors and Category 5e (or higher) industrial-grade Ethernet cables. The DIN rail must be connected to a low-impedance functional earth to dissipate high-frequency interference.
Power Supply Integrity: The 24 VDC supply should be sourced from a safety-approved power supply (SELV or PELV). Ensure that the voltage drop across long field cable runs does not fall below 20.4 VDC at the module terminals to avoid "Undervoltage" diagnostic faults.
Global Express Shipping
Returns & Warranty
Manufacturer: HIMA
Product No.: F3DIO20/802
Country of origin:Germany
Product Type: Remote I/O Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1200g
Dimensions: 210 x 145 x 65 mm
Shipping port: Xiamen
Warranty: 12 months
The F3 DIO 20/8 02 (F3DIO20/802) is a compact, high-integrity remote I/O module designed for the HIMA HIMatrix safety system. Engineered to provide distributed safety-related control, this module integrates 20 digital inputs and 8 digital outputs within a ruggedized housing. It is a critical component for high-risk industrial environments such as oil and gas refineries, chemical processing plants, and offshore platforms where functional safety and maximum uptime are paramount. By leveraging the safeethernet protocol, the F3 DIO 20/8 02 enables real-time, SIL 3 certified data transmission over standard Ethernet infrastructure. The specific 021 variant is built for extreme reliability, featuring protective lacquer coating to withstand harsh atmospheric conditions and extended temperature fluctuations, effectively eliminating unexpected system trips due to environmental stress.
The F3 DIO 20/8 02 architecture is optimized for functional safety and decentralized logic execution:
Safety Integrity: Certified for SIL 3 (IEC 61508) and Category 4 (EN 954-1) applications, ensuring the highest level of risk reduction for safety instrumented functions (SIF).
Communication: Utilizes dual Ethernet ports (10/100BaseT) to support safeethernet communication, allowing for seamless integration into a safety network with deterministic response times.
Environmental Protection (021 Variant): Components are coated with a specialized protective lacquer (conformal coating) to resist humidity and chemical corrosion.
Input/Output Density: Features 20 safe digital inputs (supporting line control for short-circuit and wire-break detection) and 8 safe digital outputs (up to 2 A per channel, total max 15 A).
Processing Power: Includes an internal controller for localized signal processing, reducing the load on the central safety CPU and improving localized reaction times.
| Feature | Details |
| Model | F3 DIO 20/8 02 |
| Brand | HIMA |
| Series | HIMatrix |
| Digital Inputs | 20 Channels (24 VDC) |
| Digital Outputs | 8 Channels (24 VDC, 2 A) |
| Safety Standard | SIL 3 / PLe / Cat. 4 |
| Operating Temp | -20 to +60 Celsius |
| Network Protocol | safeethernet (Ethernet IEEE 802.3) |
| Supply Voltage | 24 VDC, -15 percent ... +20 percent |
| Protection Class | IP20 |
| Weight | 1.2 kg |
| Dimensions (HxWxD) | 210 x 145 x 65 mm |
What are the specific advantages of the -20 Celsius model variant?
The -20 to +60 Celsius extended range, combined with the protective lacquer, allows the module to be installed in unheated outdoor cabinets or coastal environments where condensation and low temperatures would typically cause standard electronics to fail.
Does this module support line control for field sensors?
Yes. The digital inputs are designed to perform line control by evaluating pulsed signals. This allows the system to differentiate between a valid signal, a wire break, or a short circuit in the field wiring.
How is the F3 DIO 20/8 02 configured?
Configuration is handled via the SILworX engineering tool (or ELOP II Factory for legacy setups). The module parameters, such as error reaction and input delay, are set within the software and downloaded over the network.
Is it possible to use this module in explosive atmospheres?
The module is ATEX Zone 2 certified, meaning it can be installed in areas where explosive atmospheres are unlikely to occur but may persist for a short time, provided it is housed in an appropriately rated enclosure.
Hot-Swapping and Safety: While the HIMatrix system supports decentralized maintenance, replacing an F3 DIO module requires a safety verification. Always ensure the "FORCE" led is monitored during testing to prevent unintended actuation of final elements.
Thermal Management: For cabinet installations, maintain a minimum vertical clearance of 100 mm to ensure adequate natural convection. Even though the module is rated for 60 Celsius, excessive heat density in a crowded cabinet can accelerate component aging.
Grounding and EMC: To ensure SIL 3 communication integrity over safeethernet, use shielded RJ45 connectors and Category 5e (or higher) industrial-grade Ethernet cables. The DIN rail must be connected to a low-impedance functional earth to dissipate high-frequency interference.
Power Supply Integrity: The 24 VDC supply should be sourced from a safety-approved power supply (SELV or PELV). Ensure that the voltage drop across long field cable runs does not fall below 20.4 VDC at the module terminals to avoid "Undervoltage" diagnostic faults.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Red
|
| Country of origin |
Germany
|
| Power source |
DC Power
|
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