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- F3417A
- 4-Channel Relay Amplifier Module
- Germany
- 120 x 100 x 80 mm
- 0.5 kg
- Xiamen, China
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HIMA F3417A 4-Channel Relay Amplifier Module
Product Overview
The HIMA F3417A is a 4-channel relay amplifier module designed for safety-instrumented systems. Part of the Planar F series, it conditions discrete input signals and drives safety relays or external devices. With galvanic isolation between each channel and a compact DIN-rail mount form factor, the F3417A ensures reliable, low-latency switching of critical shutdown and alarm circuits.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | F3417A |
| Series | Planar F |
| Channels | 4 isolated relay outputs |
| Output Type | SPDT safety relays |
| Contact Rating | 8 A @ 250 V AC / 30 V DC |
| Input Voltage Range | 24 V DC ±10% |
| Response Time | < 10 ms |
| Isolation Voltage | 1 500 V AC channel-to-channel/backplane |
| Mounting | DIN-rail |
| Dimensions (W×H×D) | 120 × 100 × 80 mm |
| Weight | 0.50 kg |
| Operating Temperature Range | –20 °C to +70 °C |
| Status Indicators | LED per channel (OK/Trip) |
Applications
-
Safety Shutdown Circuits: Drives final element relays in emergency shutdown sequences.
-
Alarm and Notification: Activates local alarms and fault indication panels.
-
Interlock Logic: Implements safety interlocks for pumps, valves, and compressors.
-
Redundant Architectures: Used in dual or triple-channel safety loops for functional safety.
-
Process Skids and OEM Panels: Integrated into packaged equipment requiring safety outputs.
Advantages
-
High Channel Isolation
Galvanic separation prevents cross-channel faults and ensures safe operation. -
Fast Response
Sub-10 ms switching time supports rapid execution of safety functions. -
Compact Footprint
DIN-rail mount module at 120 × 100 × 80 mm conserves control cabinet space. -
Robust Relay Outputs
8 A contact rating accommodates a wide range of actuators without external relays. -
Clear Diagnostics
Individual LEDs per channel provide immediate status on OK versus trip conditions.
Brand
HIMA is a specialist in safety instrumentation, renowned for delivering high-integrity, certified solutions for critical process industries worldwide.
Series
The F3417A belongs to HIMA’s Planar F series of functional safety modules—compact, modular components designed for SIL-3 applications in process automation.
Related Models in the Planar F Series
| Model | Function | Channels | Contact Rating | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| F3417A | Relay Amplifier | 4 outputs | 8 A @ 250 V AC / 30 V DC | 120 × 100 × 80 | 0.50 |
| F3416A | 8-Channel Relay Amplifier | 8 outputs | 5 A @ 250 V AC | 120 × 100 × 80 | 0.60 |
| F3420A | Digital Input Module | 16 inputs | 24 V DC | 120 × 100 × 80 | 0.55 |
| F3414A | Analog Input Module | 4 channels | 4–20 mA | 120 × 100 × 80 | 0.52 |
| F3430A | Safety Logic Solver | – | CPU/Safety controller | 120 × 100 × 80 | 0.75 |
Popular HIMA Models
| Model | Function | Key Feature | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| F3425A | 4-Channel Analog Output | 4–20 mA outputs | 120 × 100 × 80 | 0.58 |
| F3412A | 16-Channel Digital Output | Transistor outputs | 120 × 100 × 80 | 0.65 |
| F3410A | 32-Channel Digital Input | High-density inputs | 120 × 100 × 80 | 0.70 |
| F3450A | Safety Communication Module | PROFIBUS DP interface | 120 × 100 × 80 | 0.68 |
| F3460A | Power Supply Module | Redundant 24 V DC | 120 × 100 × 80 | 0.80 |
Frequently Asked Questions (FAQ)
Q1: What safety integrity level is the F3417A certified for?
A1: It is certified for SIL-3 applications under IEC 61508 and IEC 61511 standards.
Q2: Can I mount multiple F3417A modules side by side on a single DIN rail?
A2: Yes, the 120 mm width allows up to six modules per standard 600 mm rail.
Q3: How do I test individual relay channels?
A3: Use the front-panel test input or cycle power to observe LED trip indication.
Q4: What is the expected relay lifetime?
A4: Contacts are rated for 100,000 mechanical operations and 50,000 electrical switching cycles.
Q5: Can outputs drive both AC and DC loads?
A5: Yes, contacts support up to 250 V AC and 30 V DC at 8 A.
Q6: Is there built-in short-circuit protection?
A6: Yes, each channel includes self-monitoring to detect welded contacts or shorts.
Q7: How quickly does the module react to an input fault?
A7: Total fault-to-trip response time is under 10 milliseconds.
Q8: What diagnostics interface is available?
A8: LEDs indicate OK or trip status per channel; advanced diagnostics via the safety controller.
Q9: How is the module powered?
A9: It draws 24 V DC from the Planar backplane power bus; no external supply is required.
Q10: Where can I find detailed wiring diagrams?
A10: Full installation and wiring instructions are provided in HIMA’s technical manual F3417A-UM.