2025-07-11 BY
IN Company News

HIMA CIO 2/4 01 Product Description

Product Overview

The HIMA CIO 2/4 01 is a versatile mixed I/O module designed for integration into the HIMatrix F60 system. As part of HIMA’s comprehensive automation portfolio, this module combines the functionality of digital inputs and analog outputs, providing a cost-effective solution for industrial applications requiring both signal types. The HIMA CIO 2/4 01 features 2 galvanically isolated digital inputs and 4 galvanically isolated analog outputs, making it suitable for a wide range of safety-critical operations.
This module is certified 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), ensuring compliance with stringent industrial safety standards. Its compact design and robust construction allow it to be mounted in the F60 subrack of the HIMatrix F60 system, making it an ideal choice for applications where space is at a premium.
The HIMA CIO 2/4 01 offers exceptional reliability and performance, ensuring precise signal processing and control functions in demanding industrial environments. Its digital inputs and analog outputs are designed to work seamlessly with a variety of field devices, providing operators with precise control and monitoring capabilities. The module’s ability to maintain measurement accuracy for 10 years reduces the frequency of calibration activities, thereby lowering maintenance costs and minimizing downtime.
The HIMA CIO 2/4 01 is equipped with comprehensive diagnostic capabilities, ensuring that potential issues are detected and addressed promptly. The ERR LED indicator provides immediate visual feedback on system status, while the analog value and error code can be evaluated in the user program to configure additional fault reactions. This proactive approach to fault detection ensures system reliability and safety.

Technical Specifications

Parameter Value
Product Model HIMA CIO 2/4 01
Manufacturer HIMA
Product Type Mixed I/O Module
Digital Input Channels 2
Analog Output Channels 4
Nominal Range ±10 V or 0…20 mA (with shunt)
Operating Range ±10.25 V or 0…20.5 mA (with shunt)
Input Resistance 1 MΩ
Digital Resolution 12-bit
Source Resistance ≤ 500 Ω
Measurement Accuracy at 25 °C Max. ±0.1 % of final value
Measurement Accuracy on Full Temperature Range Max. ±0.5 % of final value
Temperature Coefficient Max. ±0.011 %/K of final value
Safety-Related Accuracy Max. ±1 % of final value
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 255 mm (width) x 114 mm (height) x 113 mm (depth)
Weight 240 g

Bosch Rexroth R911294297 Control Module, High Precision Industrial Automation Component

Key Features and Benefits

The HIMA CIO 2/4 01 offers several notable features that make it a standout choice for industrial automation applications. Its combination of digital inputs and analog outputs provides a versatile solution for controlling and monitoring various process parameters. The module’s advanced design ensures precise signal processing and reliable performance in demanding environments.
One of the key strengths of the HIMA CIO 2/4 01 is its measurement accuracy. The module maintains measurement accuracy for 10 years, reducing the frequency of calibration activities and lowering maintenance costs. Its temperature coefficient of max. ±0.011 %/K of final value ensures stable performance across a wide temperature range.
The HIMA CIO 2/4 01 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 advantage of the HIMA CIO 2/4 01 is its comprehensive diagnostic suite. The module 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, ensuring system reliability and safety.

Application Scenarios

The HIMA CIO 2/4 01 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 CIO 2/4 01 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 CIO 2/4 01 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 CIO 2/4 01 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 CIO 2/4 01 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

  • HIMA AI 8 01: Analog input module with 8 unipolar or 4 bipolar inputs, providing additional analog input capabilities.
  • HIMA AO 8 01: Analog output module with 8 analog outputs, suitable for applications requiring precise control of analog signals.
  • HIMA CIO 240: Digital input module with 24 inputs, offering extensive digital input support for complex systems.
  • HIMA DI 24 01: Digital input module with 24 inputs, suitable for applications requiring a large number of digital inputs.
  • HIMA DIO 24/16 01: Digital input/output module with 24 inputs and 16 outputs, featuring 2 counters up to 1 MHz for specific application requirements.
  • HIMA F3 AIO 8/4 01: Module with 8 analog inputs and 4 analog outputs, offering additional flexibility for analog signal processing.
  • HIMA F3 DIO 8/8 01: Digital I/O module with 8 inputs and 8 outputs, featuring additional 2 L-switching outputs.
  • HIMA F3 DIO 16/8 01: Digital I/O module with 16 inputs and 8 outputs, providing 2-pole Outputs for specific application requirements.
  • HIMA F3 DIO 20/8 01: Digital I/O module with 20 inputs and 8 outputs, offering extended input capabilities for complex systems.Bosch Rexroth R911294297 Control Module, High Precision Industrial Automation Component

Installation and Maintenance

When preparing for HIMA CIO 2/4 01 installation, ensure the designated location meets environmental specifications, with adequate airflow and protection from electromagnetic interference. The module should be mounted in the F60 subrack of the modular HIMatrix F60 system. 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. The module must be mounted in an enclosure that meets the EN 60079-15 requirements and achieves a type of protection of at least IP54, in accordance with EN 60529. The 24 VDC power must come from a power supply unit with safe isolation. Use power supply units of type PELV or SELV only.
For maintenance purposes, establish a regular inspection schedule to check connections, ventilation paths, and physical condition of the HIMA CIO 2/4 01. 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 module is designed for long-term reliability, plan for component replacement approximately every 10 years as part of your asset management strategy to maintain safety integrity levels. Always follow HIMA’s documented procedures when servicing the HIMA CIO 2/4 01.

Product Warranty

Xiamen Xiongba E-commerce Co., Ltd. is pleased to offer a comprehensive one-year warranty on the HIMA CIO 2/4 01, 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 CIO 2/4 01 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.
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers’ procurement challenges, ensures product quality, and provides a significant price advantage.
Now, I need to finalize my response to the user. I will provide the complete product description for the HIMA CIO 2/4 01 as requested, following the structure and guidelines specified by the user.