HIMA F2 DO 16 02 | Safety-Related Remote I/O
HIMA F2 DO 16 02 Product Description
Product Overview
The HIMA F2 DO 16 02 is a safety-related remote I/O designed to extend the I/O level of HIMax and HIMatrix controllers. This compact system, housed in a metal enclosure, features 16 safety-related relay outputs and is connected to controllers via safeethernet. It serves as a crucial component in safety instrumented systems, providing reliable signal transmission and control functions. The HIMA F2 DO 16 02 is certified by TÜV for safety-related applications up to SIL 3 (IEC 61508, IEC 61511 and IEC 62061), Cat. 4 (EN 954-1) and PL e (EN ISO 13849-1), making it suitable for use in Ex-zone 2 .
The HIMA F2 DO 16 02 offers exceptional performance and reliability, ensuring safe operation in various industrial environments. Its advanced design and robust construction make it an ideal choice for applications requiring high safety integrity and deterministic response times. The device is equipped with safety-related relay outputs, which are safely assigned their values by the connected controller via safeethernet. Each relay output is accompanied by an LED indicator, providing clear visual feedback on the state of each channel.
The HIMA F2 DO 16 02 is designed with ease of installation and maintenance in mind. It can be mounted on a 35 mm DIN rail and features terminal connections that comply with IP20 protection requirements. The device’s compact size and versatile mounting options make it suitable for integration into existing automation systems with minimal space requirements. Its ability to interface seamlessly with HIMax and HIMatrix controllers ensures smooth data exchange and efficient system operation.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | HIMA F2 DO 16 02 |
| Manufacturer | HIMA |
| Product Type | Safety-Related Remote I/O |
| Output Channels | 16 digital output channels |
| Output Voltage | 24V DC |
| Output Current | Max 0.5A per channel |
| Switching Voltage | ≥ 5 V, ≤ 30 VAC / 60 VDC |
| Switching Current | ≥ 10 mA, ≤ 3 A internally fused with 3.15 A fuse |
| Response Time | ≥ 10 ms |
| Ethernet Interfaces | 2 x RJ-45, 10/100BaseT (with 100 Mbit/s) with integrated switch |
| Operating Voltage | 24 VDC, -15 %…+20 % |
| Current Input | Max. 0.6 A |
| Operating Temperature | 0 °C…+60 °C |
| Storage Temperature | -40 °C…+85 °C |
| Protection Rating | IP20 |
| Dimensions (without plug) | Width: 255 mm (with enclosure screws) Height: 114 mm (with fixing bolt) Depth: 113 mm (with earthing rail) |
| Weight | 2 kg |

Key Features and Benefits
The HIMA F2 DO 16 02 boasts several key features that make it a standout choice for safety-critical applications. Its 16 safety-related relay outputs provide reliable control and monitoring of critical processes, ensuring safe operation even in demanding industrial environments. The relay outputs are equipped with forcibly guided contacts and internal fuses, limiting the output contacts’ switching current to 60% of the maximum permissible value, thus enhancing safety and reliability.
One of the notable advantages of the HIMA F2 DO 16 02 is its comprehensive diagnostic capabilities. The device continuously monitors its own health and performance, providing real-time data on system status and potential issues. In the event of a fault, the affected module output is set to a safe state, and the FAULT LED is activated. This proactive approach to fault detection allows for timely maintenance interventions, minimizing unexpected downtime and maximizing the operational lifespan of the equipment.
The HIMA F2 DO 16 02 also benefits from its open communication architecture. It supports multiple industrial protocols, including safeethernet for safety-related communication and non-safety-related protocols for programming and debugging tools. This interoperability reduces integration complexities and lowers the total cost of ownership for end users.
Another key strength of the HIMA F2 DO 16 02 is its scalability and flexibility. The modular design allows users to expand the system’s capabilities as their process requirements evolve. Whether it’s adding more I/O points or enhancing communication capabilities, the HIMA F2 DO 16 02 can adapt to changing needs without requiring a complete system overhaul. This flexibility makes it an economical and future-proof investment for facilities seeking long-term reliability in their safety-critical operations.
Application Scenarios
The HIMA F2 DO 16 02 finds broad application across multiple industries where safety and reliability are paramount. In the oil and gas sector, it serves as a critical component in safety instrumented systems that manage hazardous material handling, wellhead protection, and emergency shutdown procedures on both offshore platforms and land-based facilities. Its ability to operate in Ex-zone 2 makes it suitable for use in potentially explosive atmospheres, providing peace of mind for operators in this high-risk industry.
Power generation facilities leverage the HIMA F2 DO 16 02 for critical safety functions such as turbine overspeed protection, boiler safety interlocks, and generator protection systems. Its ability to handle complex logic functions and provide deterministic response times makes it ideal for managing the intricate safety requirements of modern power plants.
The chemical processing industry relies on the HIMA F2 DO 16 02 to ensure safe operation in environments with potentially explosive atmospheres. It manages functions such as reaction control, overpressure protection, and leak detection, helping to prevent incidents and ensure compliance with safety regulations.
In the manufacturing sector, the HIMA F2 DO 16 02 is deployed in safety-critical robotics applications, press line safety systems, and material handling safety functions. Its deterministic response times and reliability make it an ideal choice for high-speed production environments where safety and efficiency must coexist.
Moreover, the pharmaceutical industry utilizes the HIMA F2 DO 16 02 to maintain stringent safety and quality standards. Its precise control capabilities are employed in managing sanitation processes, preventing cross-contamination, and ensuring consistent product quality through tightly controlled process parameters.

Related Models
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HIMA F2 DO 16 01: Digital output module with 16 channels, max. 2A output current, suitable for lower current applications.
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HIMA F2 DO 4 01: Digital output module with 4 channels, capable of handling higher loads up to 5 A.
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HIMA F2 DO 8 01: Digital output module with 8 relay outputs, suitable for applications requiring relay outputs up to a contact potential of 230 V.
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HIMA F3 AIO 8/4 01: Module with 8 analog inputs and 4 analog outputs, providing additional flexibility for analog signal processing.
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HIMA F3 DIO 8/8 01: Digital I/O module with 8 inputs and 8 outputs, featuring additional 2 L-switching outputs.
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HIMA F3 DIO 16/8 01: Digital I/O module with 16 inputs and 8 outputs, offering 2-pole Outputs for specific application requirements.
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HIMA F3 DIO 20/8 02: Digital I/O module with 20 inputs and 8 outputs, providing extended input capabilities for complex systems.
Installation and Maintenance
When preparing for HIMA F2 DO 16 02 installation, ensure the designated location meets environmental specifications, with adequate airflow and protection from electromagnetic interference. The device should be mounted on a stable 35 mm DIN rail, with appropriate grounding to chassis earth. Maintain a clearance of at least 10 mm around the device for proper heat dissipation. The installation environment should be kept within the specified temperature range of 0 °C to +60 °C, with relative humidity not exceeding 95% non-condensing.
For maintenance purposes, establish a regular inspection schedule to check connections, ventilation paths, and physical condition of the HIMA F2 DO 16 02. The system’s built-in diagnostic functions should be monitored daily through the HIMA engineering tool for early detection of potential issues. Perform firmware updates as recommended by HIMA, ensuring compatibility with connected devices. While the device is designed for long-term reliability, plan for component replacement approximately every 3 years as part of your asset management strategy to maintain safety integrity levels. Always follow HIMA’s documented procedures when servicing the HIMA F2 DO 16 02.
Product Warranty
Xiamen Xiongba E-commerce Co., Ltd. is pleased to offer a comprehensive one-year warranty on the HIMA F2 DO 16 02, covering manufacturing defects and performance issues under normal operating conditions. Our commitment to quality assurance extends beyond the warranty period through our global support network, which provides technical assistance, spare parts supply, and field service capabilities in over 50 countries. We understand the critical nature of your operations and strive to deliver rapid response times and effective solutions to minimize downtime. Our free replacement service ensures that should your HIMA F2 DO 16 02 encounter any covered issues, you’ll receive a functional replacement with minimal disruption to your operations. We stand behind the reliability and performance of our HIMA products, confident that they will meet the demanding requirements of your industrial automation applications while exceeding your expectations for quality and service.











