The HIMA F3 AIO 8/4 01 (Part Number: 982200409) is a highly reliable, compact remote I/O module belonging to the HIMatrix F3 system family. Housed in a robust metal enclosure, this module is engineered for safety-related, high-speed distributed applications. It communicates seamlessly via the safeethernet protocol to extend the I/O capacity of a centralized HIMax or HIMatrix safety controller. It is certified for use in functional safety environments up to SIL 3, PL e, and Category 4.
For availability, lead times, or a direct technical quotation, please visit our HIMatrix F3 AIO 8/4 01 contact page.
Technical Description and Parameters
The F3 AIO 8/4 01 operates as a remote I/O slave device; it does not execute a standalone user program independently but streams field data back to a master controller for processing. The 4 analog outputs are not natively safety-rated but are designed so they can be safely shut down through the master controller’s safety-validated user program logic.
- Module Type: Safety-Related Remote Analog Input/Output Module
- Series: HIMatrix F3 Compact Series
- Safety Integrity Level: SIL 3 (IEC 61508 / IEC 61511), PL e (EN ISO 13849-1), Cat. 4 (EN 954-1)
- Input Channels: 8 Analog Inputs (Safety-Related)
- Output Channels: 4 Analog Outputs (Non-safety-related, with safety shutdown capability)
- Communication Protocol: safeethernet (Ethernet-based, supporting redundant structures)
- Network Interface: Integrated Ethernet switching ports
- Operating Voltage: 24V DC (-15% / +20%)

Product Datasheet Specifications
- Dimensions: 125 mm x 75 mm x 35 mm (Compact modular form factor)
- Weight: Approximately 1.28 kg (2.82 lbs)
- Country of Origin: Germany
- Enclosure Material: High-grade metal housing
- Protection Rating: Standard IP20 housing (variants available with up to IP66 ratings)
- Operating Temperature: -20°C to +60°C (Extended versions support up to +70°C)
- Hazardous Area Certification: Certified for mounting in ATEX Ex-Zone 2 environments
Application Fields
Because of its small footprint and robust ambient resilience, the F3 AIO 8/4 01 is deployed across a variety of distributed safety networks:
- Process Safety Instrumentation (SIS): Acting as a remote junction point for critical pressure, level, and temperature transmitters in chemical plants.
- Emergency Shutdown Systems (ESD): Gathering distributed analog field data for quick trip initiation.
- Burner Management Systems (BMS): Safe monitoring and remote valve control for industrial boilers and burners.
- Offshore and Marine Platforms: Localized data acquisition in space-constrained, corrosive marine environments.
Product Instructions for Use
- Mounting: Clip the module onto a standard 35mm DIN rail within your field enclosure. If operating in an ATEX Ex-Zone 2 environment, ensure the containment cabinet meets or exceeds IP54 guidelines.
- Field Wiring: Use the proper shunt adapters if configuring the analog input channels for 4-20 mA current loops. Unused input terminals should be jumpered or terminated according to HIMA manual guidelines to prevent floating signals from causing diagnostic errors.
- Network Setup: Connect the module to the safeethernet network. Use the SILworX or ELOP II Factory engineering tools to set the specific System ID (SRS) and IP address corresponding to your hardware configuration.
- Diagnostics Verification: Observe the front-panel LEDs (Operating Voltage, System, Communication, and I/O) upon initial power application. A solid green status indicates standard data transfer with the master controller core.
Q&A: Frequently Asked Questions
Q: Can this module run control logic if communication with the main PLC is lost?
A: No. The F3 AIO 8/4 01 is a remote I/O unit and does not store or process an autonomous user program. If communication is lost, the device defaults to its configured fail-safe state.
Q: Are the analog outputs safe to use for active safety control?
A: The 4 analog outputs themselves are not safety-insulated; however, the module includes circuitry that allows the master safety controller to initiate an absolute safe shutdown of the output power rail during an emergency.
Q: Does it require specialized software for system updates?
A: Yes, it is fully integrated into HIMA’s SILworX or ELOP II engineering suites depending on the specific model variant ordered.
Related Product News
As industrial plants target legacy-to-digital migrations, the HIMatrix compact family remains heavily utilized in “retro-fill” design strategies. Modernized installation protocols highlight utilizing these compact modules directly in the field, reducing the immense copper-wiring costs associated with running long analog loop wires back to a central control room. In 2026, many operators are exploiting the module’s compatibility with safeethernet architectures to integrate it directly into hybrid digital twins, feeding granular diagnostic data straight to asset management software while the safety core remains completely locked down and physically isolated from corporate networks.
