Product Name: 4-channel Relay Amplifier Module
Brand Name: HIMA
Model Number:F3417A
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
HIMA |
Model Number: |
F3417A |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
Supply Ability: |
in stock |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Model |
F3417A (also designated 17.034 / 985210213) |
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Manufacturer |
HIMA (Germany) |
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Product Type |
4-Channel Fail-Safe Relay Amplifier / Communications Co-Processor Module |
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System Compatibility |
HIMA H41q/H51q, Planar F, HIMax |
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Channels |
4 independent SPDT relay outputs |
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Supply Voltage |
24 V DC (12–24 V DC range for some variants) |
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Output Current (per channel) |
Up to 5 A (250V AC / 30V DC) |
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Max Load Current (some variants) |
1–2 A per channel |
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Processor (Communications Variant) |
HD64180, 10 MHz |
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Communications (Communications Variant) |
2 × RS485 (up to 57,600 bps) |
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Backup Battery |
Yes (monitored) |
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Safety Watchdog |
Yes |
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Response Time |
≤20 ms |
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Isolation |
≥2.5 kV DC (channel-to-system) |
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Safety Integrity Level |
SIL 3 / AK 6–7 / Cat. 4 (IEC 61508 certified) |
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Operating Temperature |
–25°C to +70°C |
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Storage Temperature |
–40°C to +85°C |
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Protection Class |
IP20 (cabinet installation) |
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Mounting |
DIN rail or 19″ rack (6U Eurocard, 4 TE) |
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Weight |
Approx. 0.2–0.5 kg (variant-dependent) |
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Certifications |
TÜV, CE, UL |
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Lifecycle Status |
Obsolete (replaced by F8627/F8626) |
The F3417A is a 4‑channel fail‑safe relay amplifier from HIMA‘s safety control portfolio, engineered to amplify low‑power logic signals from safety CPUs into high‑power switching signals capable of driving solenoids, actuators, and emergency shutdown valves. The F3417A provides four independent SPDT relay outputs with per‑channel isolation, supporting loads up to 5 A at 250 VAC or 30 VDC. The F3417A operates as either a standalone Planar F DIN‑rail module or a communications co‑processor module within the H41q 19″ rack system, featuring dual RS485 interfaces, a safety watchdog, and SIL 3 certification. The F3417A employs a fail‑safe design that forces all relays to a de‑energised safe state upon loss of power or internal fault detection.
Fail‑Safe Hardware Architecture – Upon loss of power, internal fault, or input signal loss, all relays are forced to a de‑energised safe state, ensuring hazardous actuators are shut down and meeting ESD design requirements.
4‑Channel Independent Isolation – Four completely independent relay channels with individual electrical isolation (≥2.5 kV DC) ensure that a short circuit or coil failure on one channel does not interfere with the other three safety interlock circuits.
High Output Current Capacity – Each channel supports up to 5 A at 250 VAC or 30 VDC, overcoming the limitation of standard DO cards (e.g., F3330/F3322 at 500 mA, F3349 at 2 A) for driving heavy actuators.
Flexible System Integration – Available in multiple form factors (DIN‑rail Planar F, 19″ rack H41q, HIMax) to suit different installation requirements.
Proven Safety Certification – TÜV‑certified to SIL 3 / AK 6–7 / Cat. 4 per IEC 61508, suitable for the most demanding safety instrumented systems.
4 Independent Fail‑Safe Relay Channels – Four SPDT relay outputs, each with independent electrical isolation
High Output Capacity – Up to 5 A per channel at 250 VAC / 30 VDC, suitable for direct drive of heavy AC loads
Fail‑Safe Design – All relays de‑energise upon power loss, input signal loss, or internal fault detection
Per‑Channel Self‑Diagnostics – Dual monitoring circuits per relay coil verify contact state and detect coil wire breaks or contact sticking
Configurable Operating Modes – Each channel can be independently set to fail‑safe or non‑fail‑safe mode
Communications Co‑Processor Capability – HD64180 10 MHz CPU, 2 × RS485 (up to 57,600 bps), dual‑port RAM communication with central module
Safety Watchdog & Power Monitoring – Independent watchdog timer and 5V system voltage monitoring
Backup Battery – Battery‑backed real‑time clock with battery status monitoring
Diagnostic LEDs – Per‑channel Power/Error/Active status indicators
Panel Alarm Output – Fault signal can be fed back to the safety PLC for interlocking
Mounting – Install the F3417A on a standard DIN rail (Planar F variant) or in a 19″ rack (6U Eurocard, 4 TE) depending on system configuration.
Power Supply – Connect 24 V DC (12–24 V DC range for some variants) to the designated power terminals. Ensure the supply is within the specified voltage range.
Input Connections – Connect low‑power logic signals from the safety CPU to the module inputs. The module amplifies these signals to drive external loads.
Output Connections – Connect field devices (solenoids, actuators, relays, valves) to the SPDT relay output terminals. Each channel supports up to 5 A at 250 VAC / 30 VDC.
Grounding – Proper grounding is essential to prevent electrical noise and ensure safe operation.
Wiring – Follow the manufacturer‘s wiring guidelines to avoid damage and ensure proper functionality.
Hot‑Swap – The F3417A does not support hot‑swapping. Power must be turned off before module replacement.
Environmental – Ensure the module is installed in an environment that meets the specified temperature and humidity ranges.
Q1: What is the primary function of the F3417A?
A1: The F3417A is a 4‑channel fail‑safe relay amplifier that converts low‑power logic signals from a safety CPU into high‑power switching signals capable of directly driving solenoids, actuators, valves, and other heavy loads in safety instrumented systems.
Q2: What is the maximum output current per channel?
A2: Each channel supports up to 5 A at 250 VAC or 30 VDC. Some variants are rated for 1–2 A per channel. Confirm the rating for your specific version.
Q3: What happens if the module loses power or detects an internal fault?
A3: The F3417A employs a fail‑safe design: upon power loss, input signal loss, or internal fault detection, all relays are forced to a de‑energised (open) state, ensuring that hazardous actuators are safely shut down.
Q4: What safety certifications does the F3417A hold?
A4: The F3417A is TÜV‑certified to SIL 3 / AK 6–7 / Cat. 4 per IEC 61508, making it suitable for the most demanding safety instrumented systems (SIS).
Q5: Is the F3417A still in production?
A5: No. The F3417A is an obsolete product. It has been replaced by newer modules such as the F8627 (Ethernet) and F8626 (Profibus‑DP). New old stock (NOS) and refurbished units remain available for legacy system maintenance.
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