Description
HIMA F60 DIO 24/16 01
HIMA F60 DIO 24/16 01 is a high-safety-level digital input/output module. As the “signal interface hub” of safety control loops, it undertakes the dual functions of acquiring field safety-related signals and performing execution control, serving as a key component connecting the F60 safety controller with sensors and actuators. Featuring electrical isolation and comprehensive self-diagnosis design, the module complies with SIL 3 safety integrity level requirements. It is suitable for critical applications with extremely high demands for safety and reliability, such as petrochemical, power generation, and metallurgy, providing reliable protection for personnel and equipment safety.
1. Positioning and System Relationship
System Affiliation
Belongs to the HIMA F60/HIMatrix modular safety system, model F60 DIO 24/16 01, essentially a safety-rated digital I/O module. It is not a standalone operating device and must work in coordination with F60 series main controllers, power supply modules (e.g., F60 PS 01), and other I/O modules. It is installed in slots 3–8 of the F60 rack (slots 1 and 2 are reserved for power supply and central modules).
Core RolePositioned as the core for safety signal acquisition and actuation. Its main responsibilities include:① Acquiring 24 channels of safety-related digital input signals (e.g., emergency stop buttons, safety door switches, valve feedback);② Outputting 16 channels of safety control signals to drive actuators (e.g., emergency shut-off valves, interlocking relays, alarm lamps);③ Real-time monitoring of its own and channel status, triggering safety actions and reporting faults when anomalies occur.
It complies with safety standards including IEC 61508/61511 SIL 3, EN ISO 13849-1 PL e, and EN 954-1 Cat.4.
Mounting Position
Standardized modular design, suitable for installation in standard F60 racks or on DIN rails. The front panel integrates LED status indicators and wiring terminals, supporting front-insert installation and maintenance. Terminals are screw-type, compatible with 0.2–1.5 mm² wires.
System ArchitectureForms a complete safety control chain:Field sensors / actuators ↔ F60 DIO 24/16 01 (signal acquisition / output + fault monitoring) ↔ F60 main controller (logic calculation / safety decision) ↔ actuators / alarm systems, realizing a closed loop of “acquisition – control – feedback – safety fallback”.
2. Functions and Technical Features
1. Dual-Function Signal Processing
24 digital inputs: Supports 24 VDC level signals, input range 10–30 VDC, low level ≤5 V, typical switching threshold 7.5 V. Every 8 input channels share a common short-circuit protected power supply (LS+). Inputs are galvanically isolated from the I/O bus, providing strong anti-interference capability.
16 digital outputs: Output voltage range 18.4–26.8 VDC, maximum output current 2 A per channel, total module load up to 8 A, with permanent short-circuit protection. Every 8 output channels share a common ground (L-). Outputs are galvanically isolated from the I/O bus and can directly drive loads such as relays, solenoid valves, and contactors.
2. High Safety Level and Reliability
Safety Certification: TÜV certified, meeting SIL 3 (IEC 61508/61511/62061), PL e (EN ISO 13849-1), and Cat.4 (EN 954-1), suitable for functional safety-critical applications.
Fault Protection: In case of input faults, outputs are set to low level according to the “de-energized trip” principle. In case of output overload / short circuit, the channel shuts down and resets within 10 seconds. In case of module failure, all outputs go to a safe state (de-energized) and the ERR fault indicator is activated.
Electrical Isolation: Inputs and outputs are separately galvanically isolated from the I/O bus, suppressing electromagnetic interference and surges, preventing signal crosstalk, and adapting to harsh industrial environments with strong interference.
3. Comprehensive Self-Diagnosis and Status Monitoring
Channel-level Diagnosis: Real-time detection of faults including input short/open circuit, output overload/short circuit, and communication anomalies. Triggers the ERR indicator and uploads fault codes (e.g., 0x10 for channel short circuit, 0x80 for interrupted pulse output and input).
Line Monitoring: DO 1–8 can be used as pulse outputs to detect short/open circuits on inputs of other modules (e.g., emergency stop circuits), improving the reliability of safety loops.
Status Indication: Front-panel LEDs clearly display input/output status and fault locations. Diagnostic history can be retrieved using SILworX/ELOP II Factory software for quick troubleshooting.
4. Flexible Configuration and Easy Maintenance
Configuration Tools: Supports channel parameter configuration and fault reaction settings via SILworX (CPU OS V7 and above) or ELOP II Factory (CPU OS V6.x and below).
Installation & Maintenance: Modular plug-in design; installation/removal requires no complex tools and must be performed under power-off conditions. No maintenance is required during normal operation; in case of failure, the module can be directly replaced with an identical model.
Environmental Adaptation: Operating temperature 0–60 ℃ (DIO 24/16 014 version: -25–+70 ℃), storage temperature -40–+85 ℃. Passed EN 61373 vibration/shock testing, suitable for high-temperature, high-humidity, and strong EMI industrial environments.
3. Technical Specifications
| Category | Details |
|---|---|
| Product Identification | Model: HIMA F60 DIO 24/16 01; Type: Digital Input/Output Module; Series: F60/HIMatrix; Manufacturer: HIMA (Germany); Certifications: SIL 3, PL e, Cat.4 |
| Input Parameters | 24 digital inputs; Voltage range: 10–30 VDC; High-level input current: 2 mA (10 V) / 5 mA (24 V); Low level ≤5 V; Typical threshold: 7.5 V; Short-circuit protected power supply shared by every 8 channels |
| Output Parameters | 16 digital outputs; Voltage range: 18.4–26.8 VDC; Max current per channel: 2 A; Total module current: max 8 A; Permanent short-circuit protection; Common ground shared by every 8 channels |
| Electrical Characteristics | Input/output galvanically isolated from I/O bus; System supply: 24 VDC (-15%–+20%); Module power consumption: 380 mA (system), 150 mA (3.3 VDC) |
| Environmental Rating | Operating temperature: 0–60 ℃ (DIO 24/16 014: -25–+70 ℃); Storage temperature: -40–+85 ℃; Vibration/shock resistant (compliant with EN 61373) |
| Physical Parameters | Weight: 260 g; Mounting: F60 rack slots 3–8 / DIN rail; Wiring: 5 × 9-pin screw terminals, suitable for 0.2–1.5 mm² wires |
| Diagnosis & Configuration | Channel-level fault detection (short/open/overload); ERR indicator + fault code reporting; Configurable via SILworX/ELOP II Factory |
4. Compatible Systems and Supporting Components
1. Compatible Host Systems
Exclusively compatible with the HIMA F60/HIMatrix modular safety system. Not suitable for HIMA F2/F30 series or safety control systems of other brands. It is a core component for implementing safe I/O functions in F60 systems.
2. Supporting Components
Required: F60 main controller, F60 power supply module (PS 01), F60 rack, SILworX/ELOP II Factory configuration software.Field Accessories: 24 VDC safety power supply (PELV/SELV), shielded signal cables, standard industrial cables, safety-related devices such as emergency stop buttons, safety door switches, and solenoid valves.
5. Application Scenarios
- Petrochemical Industry: Emergency Shutdown Systems (ESD), Fire & Gas (F&G) detection, and safety interlocks for reactors and compressors in refineries and chemical plants, driving emergency shut-off valves and alarm lamps.
- Power Industry: Safety control for steam turbines, generators, and boilers in thermal and nuclear power plants, implementing emergency stop and valve control functions.
- Metallurgy & Mining: Safety monitoring for heavy equipment such as blast furnaces, continuous casters, and crushers to ensure personnel and equipment safety.
- Rail Transportation: Compliant with EN 50126/50128/50129 standards, suitable for train safety control systems.
