HONEYWELL 51304386-150 Pulse Input Module – Experion PKS / TDC 3000 DCS
When a pulse input module fails on a live DCS loop, the consequences are immediate and costly: flow totalisers freeze, batch counters lose synchronisation, and operators are forced into manual override — halting production and triggering costly unplanned downtime. In refining, power generation, and chemical processing, even a 30-minute outage can translate to six-figure losses. The HONEYWELL 51304386-150 Pulse Input Module is the precision interface that keeps these critical measurement loops alive, converting high-frequency pulse signals from turbine meters, Coriolis transmitters, and encoders into reliable digital data for the DCS controller.
Within the Honeywell Experion PKS and legacy TDC 3000 control architecture, the 51304386-150 occupies a well-defined technical niche: it is the dedicated pulse-count and frequency-measurement card engineered to handle the signal conditioning demands that standard analog input modules cannot meet. Globally, Honeywell’s Experion PKS platform controls thousands of process units across oil & gas, petrochemical, and utilities sectors — and the 51304386-150 remains a long-lifecycle staple in both greenfield expansions and brownfield MRO replacement programmes.
Technical Specifications
- Part Number: 51304386-150
- Manufacturer: Honeywell Process Solutions
- Module Type: Pulse Input Module
- Compatible Platform: Honeywell Experion PKS, TDC 3000, PlantScape
- Signal Type: Pulse / Frequency input
- Weight: 800 g (approx.)
- Form Factor: Card/module for standard Honeywell I/O chassis
- Condition Available: New surplus, refurbished, tested
Note: Detailed electrical specifications (voltage range, channel count, isolation rating) should be confirmed against the Honeywell product datasheet or by contacting our technical team before integration.
Key Features & Benefits
- High-frequency pulse counting — accurately captures fast pulse trains from turbine and positive-displacement flow meters without signal loss
- Direct DCS integration — plug-compatible with Experion PKS and TDC 3000 I/O racks, minimising installation engineering effort
- Long product lifecycle — Honeywell’s extended support commitment makes this module a safe long-term MRO investment
- Signal conditioning built-in — reduces external wiring complexity and panel footprint
- Hot-swap capable chassis support — depending on rack configuration, enables replacement without full system shutdown
- Proven field reliability — deployed across thousands of process units globally in demanding industrial environments
Industry & Equipment Applications
- Oil & Gas: Pipeline flow totalisation, custody transfer metering, wellhead production monitoring
- Petrochemical & Refining: Reactor feed flow control, distillation column feed measurement, batch charge counting
- Power Generation: Turbine speed monitoring, fuel flow measurement, boiler feed water totalisation
- Water & Wastewater: Pump run-hour counting, flow totalisation for billing and compliance
- Pharmaceuticals: Batch ingredient dosing verification, CIP cycle flow monitoring
- Pulp & Paper: Stock flow measurement, chemical dosing pulse counting
System Integration & Compatible Parts
The 51304386-150 is designed to operate within the Honeywell Experion PKS and TDC 3000 I/O subsystem. Typical companion components in a complete control loop include:
- Honeywell Experion PKS C300 / C200 Controllers
- Honeywell IOTA (I/O Termination Assembly) for the corresponding I/O chassis
- Honeywell FTA (Field Termination Assembly) — model dependent on wiring configuration
- Turbine flow meters or Coriolis meters with pulse output (e.g., Emerson, Endress+Hauser, Yokogawa)
- Honeywell redundant power supply modules for the I/O cabinet
Contact our technical team to verify chassis slot compatibility and firmware revision requirements for your specific system version.
Our Quality Assurance Process
- Source verification: All modules are sourced from authorised distributors, OEM surplus channels, or certified refurbishers — never from unverified grey-market brokers
- Visual & functional inspection: Each unit undergoes physical inspection for board damage, corrosion, and component integrity before dispatch
- Functional testing: Where test fixtures are available, modules are bench-tested for basic I/O response prior to shipment
- Traceability documentation: Certificate of conformance and test records provided on request
- Secure packaging: ESD-safe anti-static bags and foam-lined cartons protect modules during international transit
How to Order
- Submit an enquiry — use the contact form on this page or email [email protected] with your required quantity and delivery timeline
- Receive a quote — our team responds within 1 business day with pricing, lead time, and available condition options
- Confirm & pay — we accept T/T bank transfer, PayPal, and other B2B payment methods; proforma invoice issued upon order confirmation
- Shipment & tracking — modules are dispatched via DHL / FedEx / UPS with full tracking; export documentation (commercial invoice, packing list, COO) included
- After-sales support — our engineers are available post-delivery to assist with installation queries
Why Choose Konmask.com?
- Industrial automation specialists — we focus exclusively on DCS, PLC, and process control components; no generalist catalogue noise
- Global sourcing network — access to new, surplus, and refurbished stock across Honeywell, Siemens, ABB, Rockwell, and Yokogawa platforms
- Fast response for urgent MRO — emergency enquiries handled within hours, not days
- Export-ready documentation — full customs paperwork for smooth cross-border shipment to Asia, Middle East, Europe, and Americas
- Technical pre-sales support — our engineers help you confirm compatibility before you commit to a purchase
Frequently Asked Questions
Q: Is the 51304386-150 compatible with both Experion PKS and TDC 3000?
A: Yes. The 51304386-150 is designed for use within the Honeywell DCS I/O architecture that spans both Experion PKS and legacy TDC 3000 / PlantScape systems. Please confirm your specific chassis and firmware version with our team to ensure full compatibility.
Q: Do you supply new or refurbished units?
A: We can supply new surplus (unused, original packaging where available) and professionally refurbished units. Condition is clearly stated in the quotation, and test documentation is available on request.
Q: What is the typical lead time?
A: Lead time depends on current stock availability. In-stock units typically ship within 3–5 business days. For out-of-stock items, our sourcing team will provide an estimated timeline at the quotation stage.
Q: Can you provide a Certificate of Conformance?
A: Yes. A CoC is available for all units. For refurbished modules, a test report is also available upon request.
Q: Do you accept returns if the module is not compatible?
A: We strongly recommend confirming compatibility before purchase using our pre-sales technical support. Return policies are outlined in our terms and conditions — please contact us for details.
Q: What payment methods do you accept for international orders?
A: We accept T/T (bank wire transfer), PayPal, and other methods by arrangement. A proforma invoice is issued before payment.
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