HIMA H4116 Safety Relay Module | Replacement, Equivalent & Selection Guide
The HIMA H4116 is a SIL 2–certified safety relay module designed for use within HIMA’s HIMatrix and HIQuad safety controller platforms. It provides reliable digital output switching for emergency-stop, safety-gate, and process-shutdown circuits in demanding industrial environments. This page serves as a comprehensive selection guide for engineers sourcing the H4116 or evaluating compatible replacements and functional equivalents.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | H4116 |
| Manufacturer | HIMA Paul Hildebrandt GmbH |
| Series | HIMatrix / HIQuad Safety I/O |
| Module Type | Safety Relay Output Module |
| Safety Integrity Level | SIL 2 (IEC 61508) |
| Output Channels | 16 relay outputs (typical) |
| Supply Voltage | 24 V DC |
| Output Type | Relay (potential-free contacts) |
| Communication Interface | Backplane bus (HIMatrix/HIQuad rack) |
| Operating Temperature | 0 °C to +60 °C |
| Protection Class | IP20 |
| Certifications | TÜV, IEC 61508, IEC 62061, ISO 13849 |
| Weight | ~60 g (module only) |
Compatible Replacement & Equivalent Models
When the original H4116 is unavailable or under evaluation for system upgrade, the following models may serve as functional equivalents. Always verify electrical, safety, and firmware compatibility before substitution.
| Model | Manufacturer | Type | SIL Rating | Notes |
|---|---|---|---|---|
| H4116 | HIMA | Original | SIL 2 | Exact match; recommended first choice |
| F3 DO 8 01 | Pilz | Safety DO Module | SIL 2 / PLe | Different platform; requires engineering review |
| SM 326 F DO 10×0.2A | Siemens | Safety Output Module | SIL 2 / PLe | S7-300F platform; not plug-compatible |
| 1734-OB8S | Allen-Bradley | Safety Digital Output | SIL 2 | POINT Guard I/O; different bus architecture |
| X20SO6300 | B&R | Safety Output Module | SIL 2 | X20 platform; requires B&R SafeDESIGNER |
Cross-brand substitution requires full safety validation. Contact Konmask for engineering support.
Why Choose the Original HIMA H4116
- Platform-native integration — Plug-and-play within HIMatrix and HIQuad racks; no re-engineering required.
- Certified SIL 2 performance — Factory-validated PFD/PFH values; simplifies functional safety documentation.
- Proven field reliability — Widely deployed in oil & gas, chemical, and power generation sectors globally.
- Long lifecycle support — HIMA provides extended spare-parts availability and firmware compatibility guarantees.
- Reduced validation burden — Using OEM parts preserves existing safety case and avoids costly re-qualification.
Typical Applications
- Emergency shutdown (ESD) systems in oil & gas facilities
- Safety instrumented systems (SIS) per IEC 61511
- Burner management systems (BMS)
- Turbine and compressor protection
- Chemical process safety interlocks
- Power plant protection systems
- Machine safety and press-control circuits
System Compatibility
| HIMA Platform | Compatible | Notes |
|---|---|---|
| HIMatrix F35 | Yes | Native I/O slot |
| HIMatrix F60 | Yes | Native I/O slot |
| HIQuad X | Yes | Verify rack revision |
| HIMax | Verify | Different I/O architecture; confirm with HIMA |
| Third-party PLC | No | Not compatible without gateway |
Selection Guide
- Identify your safety controller platform — HIMatrix, HIQuad, or HIMax?
- Confirm rack slot type — Check the rack’s I/O slot specification against H4116 mechanical key.
- Verify output channel count — Does your safety function require 16 relay outputs or fewer?
- Check firmware version — Ensure your HIMA engineering tool (ELOP II / SILworX) supports the H4116 revision.
- Review SIL target — H4116 supports up to SIL 2; for SIL 3 loops, consult HIMA for approved configurations.
- Confirm certifications — Verify TUV certificate validity for your project’s regulatory jurisdiction.
Not sure which module fits your system? Contact our selection team for a free technical review.
Quality Assurance & Sourcing
- Genuine OEM parts sourced from authorized HIMA distribution channels.
- Traceability documentation available upon request (CoC, test reports).
- Pre-shipment inspection — visual and functional checks performed before dispatch.
- Secure anti-static packaging for safe international transit.
- Export compliance — HS code classification and customs documentation provided.
How to Order
- Add the HIMA H4116 to your cart on this page.
- For bulk orders (5+ units) or urgent requirements, email [email protected] for a dedicated quote.
- Provide your project details (platform, quantity, delivery timeline) for expedited processing.
- Lead time: typically 3–10 business days depending on stock availability.
Replacement & Compatibility FAQ
Q: Can I use the H4116 as a direct drop-in replacement for an older HIMA relay module?
A: In most cases yes, provided the rack slot and firmware version are compatible. Always verify with HIMA’s compatibility matrix or contact Konmask for confirmation.
Q: Is the H4116 suitable for SIL 3 applications?
A: The H4116 is rated SIL 2. For SIL 3 loops, a redundant configuration or a higher-rated module may be required — consult HIMA’s functional safety team.
Q: Do you supply refurbished H4116 units?
A: Konmask supplies new, genuine OEM units only. We do not sell refurbished or counterfeit parts.
Q: Can I get a certificate of conformance (CoC)?
A: Yes. CoC and test documentation are available upon request for all orders.
Q: What is the typical lead time?
A: Standard stock orders ship within 3–5 business days. For urgent requirements, contact us directly.
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