SIEMENS 39MBXNAN 16180-1/17 – MBX Modulbus Expander | SINEC H1 Bus System
Engineering Background
The SINEC H1 industrial Ethernet bus system was developed by Siemens as a high-reliability communication backbone for process automation and factory control environments. The MBX (Modulbus Expander) series was engineered to extend the physical reach and node capacity of SINEC H1 networks, enabling distributed I/O and controller architectures across large plant footprints. The 39MBXNAN 16180-1/17 represents a mature, field-proven variant of this platform, widely deployed in chemical, petrochemical, power generation, and heavy manufacturing sectors.
Product Positioning
The SIEMENS 39MBXNAN 16180-1/17 is a Modulbus Expander module designed for integration into SINEC H1 bus topologies. It serves as a critical infrastructure component for procurement engineers tasked with maintaining, expanding, or replacing legacy Siemens automation networks. Konmask.com sources this module from verified OEM channels and long-term industrial surplus inventories, ensuring authenticity and functional integrity for mission-critical applications.
Complete Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | SIEMENS AG |
| Part Number | 39MBXNAN 16180-1/17 |
| Module Type | MBX – Modulbus Expander |
| Bus System | SINEC H1 (Industrial Ethernet) |
| Form Factor | DIN Rail / Rack-mount module |
| Weight | 2,300 g (approx.) |
| Operating Temperature | 0 °C to +60 °C (typical industrial range) |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | 5% to 95% RH, non-condensing |
| Protection Class | IP20 (panel-mounted) |
| Compliance | CE, UL (per original Siemens certification) |
| Country of Origin | Germany |
Note: For full electrical specifications and firmware revision details, refer to the Siemens SINEC H1 system documentation or contact Konmask technical support.
Proven Application Environments
- Chemical & Petrochemical Plants – Distributed control system (DCS) bus extension for remote I/O racks
- Power Generation & Utilities – Substation automation and turbine control network expansion
- Automotive Manufacturing – Assembly line PLC network integration and node expansion
- Water & Wastewater Treatment – SCADA-connected field device bus bridging
- Steel & Heavy Industry – High-noise-immunity bus communication in harsh environments
- Building Automation – Legacy SINEC H1 network maintenance and capacity upgrade
Engineering Advantages
- Proven SINEC H1 Compatibility – Native integration with Siemens SINEC H1 bus architecture; no protocol conversion required
- Extended Network Reach – Modulbus expansion capability allows increased node count and physical cable distance beyond base system limits
- Industrial Robustness – Designed to Siemens industrial-grade standards for EMI resistance, vibration tolerance, and long MTBF
- Legacy System Continuity – Enables continued operation of installed SINEC H1 infrastructure without full system replacement
- Verified OEM Provenance – Sourced from authenticated Siemens supply chains; each unit inspected prior to dispatch
- Immediate Availability – In-stock at Konmask.com for rapid procurement to minimize plant downtime
System Architecture & Signal Flow
The 39MBXNAN 16180-1/17 operates as a bus expander node within the SINEC H1 Ethernet backbone. In a typical deployment, the module interfaces between the primary SINEC H1 coaxial or twisted-pair segment and downstream Modulbus sub-segments, transparently forwarding data frames while regenerating signal integrity. This allows procurement engineers to extend existing S5/S7 PLC networks or DCS controllers to additional remote I/O stations without architectural redesign.
Typical Signal Flow: SINEC H1 Backbone → MBX Expander (39MBXNAN 16180-1/17) → Modulbus Sub-segment → Remote I/O / Field Devices
The module is passive in terms of application-layer protocol — it does not alter addressing or data content, ensuring transparent integration with existing Siemens STEP 5 / STEP 7 programming environments.
Sourcing & Quality Verification
- OEM-Authenticated Stock – Units sourced from Siemens-authorized distributors and verified industrial surplus channels
- Pre-Shipment Inspection – Visual inspection, label verification, and functional check performed on each unit
- Original Packaging – Where available, supplied in original Siemens packaging with documentation
- Traceability – Batch and serial number records maintained for quality audit compliance
- Anti-Counterfeit Policy – Konmask.com operates a zero-tolerance policy on counterfeit components; all units are subject to authenticity verification
Procurement Process
- Inquiry – Submit your RFQ via the product page or email support@konmask.com with quantity and delivery requirements
- Quotation – Receive a formal quotation within 1 business day including unit price, lead time, and shipping options
- Order Confirmation – Place order via Konmask.com checkout or via purchase order (B2B accounts)
- Quality Check & Dispatch – Unit inspected, packed, and dispatched with tracking within 1–3 business days
- Delivery – Global shipping available; DDP/DAP Incoterms supported for international buyers
- After-Sales Support – Technical support and return/exchange policy available; contact support@konmask.com
Technical FAQ
Q: Is the 39MBXNAN 16180-1/17 compatible with Siemens S7-300/400 systems?
A: This module is native to the SINEC H1 bus platform, which was primarily used with Siemens S5 and early S7 systems. Compatibility with S7-300/400 depends on the specific network configuration. Please consult your system documentation or contact our technical team for application-specific guidance.
Q: Can this module be used as a direct replacement for other MBX variants?
A: The 39MBXNAN 16180-1/17 is a specific hardware revision. Cross-compatibility with other MBX part numbers should be verified against Siemens system documentation before substitution in a live environment.
Q: What is the warranty on this product?
A: Konmask.com provides a 90-day functional warranty on all verified OEM modules. Extended warranty options are available for volume orders.
Q: Do you provide datasheet or technical documentation?
A: Yes. Original Siemens documentation is provided where available. Contact support@konmask.com to request datasheets prior to purchase.
Q: What shipping options are available for international orders?
A: We ship globally via DHL, FedEx, and UPS Express. DDP (Delivered Duty Paid) service is available for most destinations. Lead time is typically 3–7 business days internationally.
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