The HIMatrix F60 DIO 24/16 01 is a modular input/output module for safety-related control systems manufactured by HIMA. It is specifically designed for the HIMatrix F60 modular system, featuring both digital input and output capabilities.
Widely used in process control, protection systems, burner control and machine tool control applications, this module complies with SIL 3 in accordance with IEC 61508. For railway applications, it meets SIL 4 as per EN 50126/50128/50129 standards.With integrated fault detection and safety response mechanisms, the module guarantees reliable operation in industrial environments. It serves as a core interface component connecting sensors, actuators and controllers in automated safety systems.
Core Technical Specifications
Interface SpecificationsEquipped with 24 digital input channels and 16 digital output channels. Supports connection of sensors and actuators via front‑mounted pluggable terminals, which accommodate cables up to 6 mm.
Power SupplyCompatible with 24 VDC supply, with an operating voltage range of 19.2 V to 30.0 V (meeting SELV/PELV low‑voltage requirements of IEC/EN 61131‑2). External 32 A fuse protection is required.
Environmental Performance
- Operating temperature: 0 °C to +60 °C
- Storage temperature: −40 °C to +85 °C
- Protection class: IP20 (with cover plates for unused slots)
- Suitable for pollution degree 2 environments
- Installation altitude: up to 2000 m
Mechanical SpecificationsDesigned for 6 rack units (RU), with a height of 262 mm, perfectly matched with the HIMatrix F60 series subrack. The module is secured by top and bottom screws and supports DIN‑rail mounting.
Safety & EMCCompliant with functional safety standards IEC 62061 and IEC 61326‑3‑1.ESD protection: 6 kV contact discharge, 8 kV air discharge.Surge immunity, burst immunity and other EMC performance meet industrial‑grade requirements.
Fault ResponseIn the event of an input channel fault, the output switches to a safe value of 0 or initial state.In the event of an output channel fault, the module automatically switches to a de‑energized safe state.
Supports individual channel shutdown or complete module fault isolation.
Key Features and Benefits
Safety Redundant DesignFollows the de‑energize to trip safety principle. Input/output signals automatically switch to a safe state in case of faults. Configuration for energize to trip mode is also supported to meet requirements of different safety scenarios.
Comprehensive Fault DetectionSupports line monitoring functions, capable of detecting short circuits, open circuits, cross‑wiring and ground faults (suitable for emergency stop inputs complying with EN 954‑1 Category 4). Faults are indicated via the ERROR LED with traceable error codes.
High Flexibility & CompatibilityCan be seamlessly combined with other modules in the HIMatrix F60 series. Compatible with two programming tools: SILworX (CPU‑OS V7 and later) and ELOP II Factory (pre‑CPU‑OS V7). Online configuration and parameter modification are supported.
Strong Anti‑Interference PerformanceDigital input channels feature noise suppression (signal must be stable for more than two cycles to be recognized). Together with shielded cabling, it effectively withstands surge and burst interference complying with EN 61000‑4‑5.
Easy Maintenance
Front‑mounted LEDs provide real‑time status indication for each channel. Hot‑swappable (with controller in stop state). After replacing a faulty module, no full system reconfiguration is required.
Installation and Maintenance
Installation Requirements
The module shall be installed in an available slot of the HIMatrix F60 subrack (any slot except Slot 1 for power supply and Slot 2 for CPU).Disconnect the controller power before installation to avoid module damage caused by live operation.
A minimum clearance of 100 mm for ventilation shall be reserved at the top and bottom of the module.Direct installation above heat sources is prohibited.
The subrack must be mounted on a DIN rail or a flat base plate.
The mounting bolt diameter shall not exceed 6 mm, with a head diameter not exceeding 13 mm.
When wiring, cables shall be routed vertically downwards and secured with cable ties.The shield of shielded cables shall be connected to the system earthing bar via an earthing clamp.Earthing connections shall be as short as possible to reduce earthing resistance.
If the input signal source has its own voltage, its earthing shall be connected to the module input earth.For inductive loads, a protective diode is recommended to be connected directly in parallel at the actuator side.
Maintenance Essentials
Regularly check the status of the module LEDs.Channel or module-level faults can be identified via the FAULT LED, and fault causes can be located using diagnostic history (readable via programming tools).
The backup battery (CR 1/2 AA 3 V lithium battery built in the PS 01 power supply module) must be replaced every 4 years.Replacement can be performed during system operation without losing the system ID and IP address stored in the CPU NVRAM.
If persistent faults occur, first troubleshoot external line interference and the status of sensors/actuators before considering module replacement.After replacement, ensure the user program is adapted to the new module configuration.
Avoid using test mode or forcing functions during safety-related operation.
If testing is required, approval from the testing authority shall be obtained and additional safety monitoring measures shall be implemented.
System Components & Recommended Models
Core Controller & Subrack
Must be used together with the HIMatrix F60 modular subrack, CPU 01 central processing unit and PS 01 power supply module to form a complete safety control unit.
Programming & Commissioning Tools
Select the programming tool according to the CPU operating system version:
- SILworX for CPU-OS V7 and later
- ELOP II Factory for versions below CPU-OS V7
Expansion Modules
Can be combined with other modules of the same series, such as:
- F60 DI 32 01 digital input module
- F60 DO 16 01 digital output module
- F60 AIO 8/4 01 analog input/output module
to achieve flexible expansion of I/O types and channel counts.
Communication & Network Components
With SafeEthernet switches, PROFIBUS / Modbus fieldbus submodules, safe communication between modules and controllers, as well as between controllers and remote I/O, can be realized.
Auxiliary Accessories
Including cover plates for unused slots (Part No. 60.528 2106), ESD wrist straps, cable shield earthing clamps and other installation & maintenance accessories.
Recommended Models
Digital Input Modules
- HIMatrix F60 DI 32 01 (32-channel digital input)
- HIMatrix F60 DI 16 01 (16-channel digital input)
Digital Output Modules
- HIMatrix F60 DO 16 01 (16-channel digital output)
- HIMatrix F60 DO 8 01 (8-channel digital output)
Analog Input / Output Modules
- HIMatrix F60 AIO 8/4 01 (8-channel analog input + 4-channel analog output)
- HIMatrix F60 AI 8 01 (8-channel analog input)
Mixed I/O Modules
- HIMatrix F60 DIO 20/8 02 (20-channel digital input + 8-channel digital output)
- HIMatrix F60 DIO 16/16 01 (16-channel digital input + 16-channel digital output)
Special Function Modules
- HIMatrix F60 Counter 4 01 (4-channel counter input module)
- HIMatrix F60 Relay 8 01 (8-channel relay output module)
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