Product Introduction
The HIMA F3330 (Part Number: 984333002) is a high-integrity 8-channel relay output module engineered for safety-critical industrial automation systems. Designed as part of the HIMA Planar F-series, this module is optimized for controlling actuators and relays in applications that demand functional safety, redundancy, and reliability up to SIL 3 levels as per IEC 61508.
Each of the 8 outputs is galvanically isolated, and the module ensures safe operation by executing internal diagnostics and incorporating fault detection mechanisms. It plays a vital role in shutdown sequences, enabling or disabling field devices such as contactors, indicators, or solenoid valves under strict safety rules. Its robust architecture, compact form factor, and compliance with international safety standards make it ideal for applications in the oil & gas, chemical, and power sectors.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | F3330 8-Channel Output Module |
| Part Number | 984333002 |
| Manufacturer | HIMA Paul Hildebrandt GmbH |
| System Compatibility | Planar F Safety System |
| Number of Channels | 8 output channels (individually isolated) |
| Output Type | Relay output (potential-free contacts) |
| Output Voltage Range | Max. 250 V AC / 30 V DC |
| Output Current Rating | Max. 2 A per channel |
| Switching Frequency | ≤ 10 Hz |
| Isolation Voltage | ≥ 2.5 kV (channel to system and between channels) |
| Indication | LED per output (status indication) |
| Safety Integrity Level (SIL) | SIL 3 (IEC 61508) |
| Power Supply Voltage | 24 V DC (from system power supply) |
| Power Consumption | Approx. 2.5 W |
| Operating Temperature Range | -20°C to +60°C |
| Mounting Type | DIN rail or front panel mounting |
| Housing Material | Flame-retardant polycarbonate |
| Dimensions (W×H×D) | 100 x 75 x 50 mm |
| Weight | 0.25 kg |
| Protection Rating | IP20 |
| Certifications | CE, TÜV, ATEX (for use in hazardous areas) |
| Cooling Method | Natural convection |
Product Applications
The HIMA F3330 is built for versatile deployment across critical industries. It is particularly effective in:
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Emergency Shutdown (ESD) Systems: Safely energizes or de-energizes actuators during system shutdown or faults.
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Chemical Plants: Controls output elements in hazardous and highly corrosive environments.
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Oil & Gas Facilities: Interfaces with control valves and safety devices across upstream and downstream operations.
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Power Generation: Coordinates logic signals for turbine safety shutdowns, fire & gas alarms, and load shedding.
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Pharmaceutical Manufacturing: Ensures precise and validated output control in cleanroom or sterile conditions.
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Water Treatment & Utilities: Engages mechanical relays or control valves in SCADA-based safety systems.
Product Advantages
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High Channel Density: 8 relay outputs in a compact module improve cabinet space efficiency.
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Safety Compliance: Certified up to SIL 3, suitable for most high-risk industry applications.
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Independent Isolation: Each channel is isolated from the system and other channels, reducing cross-faults.
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Diagnostic Functions: Integrated LED indicators offer real-time output channel status.
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Reliable Switching: Solid mechanical relays ensure safe and deterministic switching behavior under load.
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Modular Integration: Easily integrates into HIMA’s Planar F architecture with other I/O modules.
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Reduced Maintenance: Long relay life and fault protection minimize failure risks and downtime.
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Robust Construction: Flame-resistant casing and IP20 protection guarantee longevity even in harsh environments.
Frequently Asked Questions (FAQ)
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What does the F3330 module do?
It provides 8 galvanically-isolated relay outputs used to control actuators, lights, solenoids, and other devices in safety-related automation systems. -
Is this module certified for SIL 3 use?
Yes, the F3330 is certified to IEC 61508 SIL 3, making it suitable for high-integrity applications. -
What voltage levels can the relay outputs handle?
Each output supports up to 250 V AC or 30 V DC with a maximum current of 2 A. -
Can it be used in explosive environments?
Yes, it carries ATEX certification for operation in hazardous area zones. -
Is there any channel status indication?
Yes, each output channel features an individual LED indicator. -
How is it mounted?
It is DIN rail or front panel mountable, compatible with standard industrial enclosures. -
How does it isolate outputs?
Each output is galvanically isolated to prevent electrical faults between channels and the system. -
What happens if a relay fails?
The system can detect relay faults via diagnostics in the broader HIMA safety control environment. -
Is it compatible with other F-series modules?
Yes, it’s fully compatible with other Planar F modules such as F3328, F3331, etc. -
What is its switching frequency?
The maximum recommended switching frequency is 10 Hz to ensure mechanical relay longevity.
Related Models from the Same Series (Planar F)
| Model | Description | Channels | Output Type | SIL Level |
|---|---|---|---|---|
| F3328 | Dual-channel switching amplifier | 2 | Relay | SIL 3 |
| F3331 | Safety-related relay output module | 4 | Relay | SIL 3 |
| F3236 | Analog output module for actuator control | 4 | Analog (4–20 mA) | SIL 3 |
| F3221 | Analog input module for process monitoring | 8 | Analog (4–20 mA) | SIL 3 |
| F8627X | CPU module with redundant capability | N/A | Logic Control | SIL 3 |
| F7126 | Digital input module with 16 inputs | 16 | Digital (DC) | SIL 3 |
Popular Models from HIMA (Same Brand)
| Model | Function | System | SIL Level | Application |
|---|---|---|---|---|
| F8650X | Safety controller with redundant CPU | Planar F | SIL 3 | Central logic control and ESD |
| F7131 | 16-channel digital input module | HIMatrix | SIL 3 | Sensor integration in safety loops |
| F7553 | PROFIBUS-DP interface module | HIMatrix | N/A | Communication with fieldbus |
| F8621A | HIMax CPU module with serial and Ethernet ports | HIMax | SIL 3 | Core processing in safety systems |
| F3331 | Relay output for safety-critical applications | Planar F | SIL 3 | Signal control for shutdowns |
| F6705 | Power supply supervision module | Planar X | N/A | Monitoring system supply voltages |
Company Information
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
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