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- HIMA
- F3349
- 8-Channel Output Module
- Germany
- 144 mm × 176 mm × 41 mm
- 0.35kg
- Xiamen, China
- New & In Stock
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1. Product Introduction, Brand & Series
Brand: HIMA
Series: Digital I/O Safety Modules / H41Q & H51Q I/O Module Line
The HIMA F3349 is a safety‑rated digital input/output module designed for use in HIMA’s H41Q / H51Q safety system architectures. It provides a robust interface to digital sensors and actuators in safety‑critical industrial control systems. It supports both input channels (for status, switches etc.) and output channels (for driving actuators, relays, alarms), with protection features, high current per output channel, and wide environmental tolerances. It is certified for SIL 3, making it suitable for high safety applications in power, process, oil & gas, chemical, etc.
2. Technical Specifications
Here are the technical parameters of the HIMA F3349:
| Parameter | Specification |
|---|---|
| Model | F3349 |
| Function | Digital I/O module (safety category) |
| Safety Rating | SIL 3 |
| Number of Input Channels | 32 inputs |
| Number of Output Channels | 8 outputs |
| Output Current per Output Channel | up to 500 mA |
| Supply / Operating Voltage | 24 V DC or 48 V DC |
| Protected Features | Overcurrent protection, short‑circuit protection, ESD & surge protection, line monitoring |
| Operating Temperature | about −40 °C to +85 °C |
| Storage Temperature | similar or broader (not always explicitly stated) |
| Dimensions (L × W × H) | 144 mm × 176 mm × 41 mm |
| Weight | ≈ 0.35 kg |
3. Applications
Typical applications for the F3349 include:
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Use in safety PLC systems (H41Q / H51Q) to interface with many digital sensors and actuators.
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Driving output devices such as alarms, relays, indicator lamps, valves in safety interlock loops.
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Monitoring digital inputs from switches, safety gates, limit switches, emergency stops.
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Environments with wide temperature ranges and possibly harsh / industrial conditions (dust, vibration, electrical noise).
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Systems requiring high safety integrity (SIL 3), needing robust I/O modules with protection and diagnostics.
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Process, oil & gas, chemical plants, power plants, manufacturing facilities where safety shutdowns or interlocks are critical.
4. Key Advantages / Features
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High channel count (32 inputs + 8 outputs) allows consolidation of many digital I/O signals in one module.
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Strong output current (500 mA per output) supports driving relatively heavy loads without needing separate drivers.
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Dual voltage operation (24 V or 48 V) offers flexibility depending on system supply or site standard.
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Good protections: short‑circuit, overcurrent, ESD/surge, line monitoring, to protect module and downstream devices.
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Wide operating temperature range (down to −40 °C up to +85 °C) for harsh industrial environments.
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Certified SIL 3 ensures suitability for safety‑critical tasks.
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Dimensions and weight are moderate, allowing use in control racks with limited space.
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Reliable brand & integration in established safety system line (HIMA’s safety modules), easing maintenance and system design.
5. Related Models & Popular Models from Same Brand
Here are some comparable / related models and some other popular HIMA modules.
5.1 Similar or Related Models (Same Series or Function)
| Model | Function / Key Specs |
|---|---|
| F3348 | Digital output module with fewer channels; suitable where fewer outputs needed; similar protection features; likely somewhat lighter. |
| F6217 | Analog input module (8 analog input channels); when analog signals rather than digital are needed; complements F3349 for full signal coverage. |
| F3237 | Digital input module (many inputs, fewer outputs), for input‑heavy applications where outputs are handled elsewhere. |
| F3330 | Mixed I/O or digital output heavy module; more outputs or stronger drive for output loads. |
| F7133 | Power distribution / monitoring module, focusing on power rails rather than I/O; helpful in ensuring stable supply to modules like F3349. |
5.2 Other Popular HIMA Brand Models
| Model | Function / Key Specs |
|---|---|
| F8627 | CPU / central controller module in safety architecture; responsible for logic processing and coordination of I/O modules. |
| F8650X | Higher‑capacity or redundant safety controller for large systems. |
| F7126 | Power supply module; provides regulated 5 V or similar for logic or I/O modules. |
| F7131 | Power supply monitoring / distribution module; monitors health of PS rails and manages critical power flows. |
| F6217 | As above: analog input module; for analog sensors; frequently used in conjunction with digital modules like F3349. |
6. FAQ (10 Q&A)
Here are ten likely questions & answers about HIMA F3349:
Q1: What is the maximum current this module can drive on its outputs?
A1: Up to 500 mA per output channel.
Q2: How many input and output channels are there?
A2: It has 32 digital input channels and 8 digital output channels.
Q3: What supply voltages does it accept / require?
A3: It works with 24 V DC or 48 V DC supplies.
Q4: What safety rating does it carry?
A4: It is rated for SIL 3, suitable for high integrity safety systems.
Q5: What is its environmental operating temperature range?
A5: It operates from approximately −40 °C to +85 °C.
Q6: What are its physical dimensions and weight?
A6: Dimensions are about 144 mm × 176 mm × 41 mm; weight around 0.35 kg.
Q7: What protections against faults are included?
A7: The module includes short‑circuit protection, overcurrent protection, protection against ESD and surges, and line monitoring.
Q8: Can it be used in harsh industrial conditions with electrical noise?
A8: Yes; its protection features (ESD, surge protection etc.) make it suitable for such conditions.
Q9: For what kinds of loads are the outputs suitable?
A9: Outputs can handle resistive loads, inductive loads, and lamp loads (up to ~10 W for certain configurations).
Q10: What systems is this module designed to integrate with?
A10: It is part of HIMA’s H41Q / H51Q system line; used where safety‑related digital I/O is needed, with logic controllers, safety interlocks etc.
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