Flow Metering & Pulse Counting Solution – Honeywell 51201602-100 | TDC 3000 / TPS Series
Where This Product Is Used
The Honeywell 51201602-100 Pulse Input Module is engineered for high-accuracy pulse signal acquisition in demanding industrial environments. Engineers specify this module across the following application sectors:
- Oil & Gas Flow Metering: Interfaces directly with turbine flowmeters and positive displacement meters on crude oil, natural gas, and refined product pipelines. Delivers precise volumetric totalization for custody transfer and allocation accounting.
- Chemical & Petrochemical Plants: Monitors reactor feed rates and solvent dosing via pulse-output Coriolis and vortex meters integrated into Honeywell TDC 3000 process control loops.
- Power Generation: Counts pulses from steam flow transmitters and fuel gas meters in combined-cycle and coal-fired power stations, feeding real-time data to the plant DCS historian.
- Water & Wastewater Treatment: Tracks influent/effluent flow totals from electromagnetic flowmeters in municipal treatment facilities, supporting regulatory compliance reporting.
- Pharmaceutical Manufacturing: Provides GMP-compliant pulse counting for CIP/SIP flow verification and batch ingredient metering in FDA-regulated production lines.
Technical Specifications
| Attribute | Value |
|---|---|
| Part Number / SKU | 51201602-100 |
| Manufacturer | Honeywell Process Solutions |
| Series / Platform | TDC 3000 / TotalPlant Solution (TPS) |
| Module Type | Pulse Input Module |
| Input Signal Type | Pulse / Frequency (contact closure & voltage pulse) |
| Communication Bus | Local Control Network (LCN) / Universal Control Network (UCN) |
| Mounting | Card cage / backplane slot (TDC 3000 standard chassis) |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| Weight | Approx. 1.0 kg |
| Condition Available | New surplus / Tested refurbished |
Why Engineers Specify This Model
- Native TDC 3000 Integration: Plug-and-play compatibility with Honeywell’s TotalPlant Solution architecture eliminates custom signal conditioning and reduces commissioning time.
- High-Resolution Counting: Supports high-frequency pulse inputs for turbine meters operating at elevated flow velocities, ensuring no pulse loss at peak process rates.
- Redundancy Support: Compatible with TDC 3000 redundant controller configurations, enabling hot-standby operation for critical flow measurement loops.
- Long Field Life: Designed to Honeywell’s industrial-grade reliability standards with conformal-coated PCBs suitable for humid and corrosive atmospheres.
- Proven Legacy Platform: TDC 3000 systems remain operational in thousands of plants worldwide; the 51201602-100 is a direct OEM replacement with no firmware changes required.
Complete System Bill of Materials
For a fully functional pulse input channel within a TDC 3000 system, the following components are typically required alongside the 51201602-100:
- Honeywell TDC 3000 Card Cage / Chassis
- Honeywell LCN / UCN Communication Cable Assembly
- Honeywell Power Supply Module (e.g., 51190436-100 or equivalent)
- Field Termination Assembly (FTA) compatible with pulse input wiring
- Turbine Flowmeter or Pulse-Output Transmitter (customer-supplied)
- Honeywell Universal Station (US) or Application Module (AM) for data processing
Contact support@konmask.com for bundle pricing on complete channel assemblies.
Compliance & Industry Standards
- Designed and manufactured under ISO 9001 quality management system
- Compatible with IEC 61511 functional safety requirements (SIL-rated loop design)
- Suitable for use in ATEX / IECEx Zone 2 classified areas when installed with appropriate barriers
- Meets CE marking requirements for electromagnetic compatibility (EMC)
- Supports API MPMS Chapter 5 custody transfer flow measurement applications
Quality Assurance & Sourcing
Every Honeywell 51201602-100 unit shipped by Konmask.com undergoes a rigorous quality process:
- Visual Inspection: PCB, connectors, and housing checked for physical damage, corrosion, and component integrity.
- Functional Bench Test: Module powered and verified for correct pulse counting response prior to dispatch.
- Traceability: Serial number and firmware revision documented; original Honeywell labeling preserved.
- Packaging: Anti-static ESD bag + foam-lined carton with desiccant for international freight.
- Warranty: 12-month replacement warranty against manufacturing defects.
How to Source This Part
- Submit your RFQ via support@konmask.com with quantity and required delivery date.
- Receive a formal quotation with lead time, unit price, and shipping options within 24 business hours.
- Confirm purchase order — we accept T/T bank transfer, PayPal, and major credit cards.
- Module ships from our warehouse with full tracking; typical international transit 5–10 business days.
- Post-delivery technical support available via email and WhatsApp: +0086 19859288691.
Application-Specific FAQ
Q: Is the 51201602-100 compatible with both LCN and UCN architectures?
A: Yes. The module is designed for the TDC 3000 platform which supports both Local Control Network (LCN) and Universal Control Network (UCN) topologies. Confirm your chassis revision with our engineers before ordering.
Q: Can this module accept NPN open-collector pulse outputs from modern flowmeters?
A: The 51201602-100 accepts contact closure and voltage pulse inputs. For NPN open-collector devices, a signal conditioner or pull-up resistor circuit is recommended — our team can advise on the correct interface.
Q: What is the maximum pulse frequency this module can reliably count?
A: Refer to the Honeywell TDC 3000 hardware manual for the rated maximum input frequency. Contact us for the datasheet specific to your firmware revision.
Q: Do you offer exchange / repair services for faulty 51201602-100 units?
A: Yes. We offer board-level repair and exchange programs. Send your defective unit for evaluation — turnaround is typically 7–14 business days.
Q: Is this module available for immediate shipment?
A: Stock levels vary. Contact support@konmask.com or call +0086 19859288691 to confirm current availability.
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Contact: support@konmask.com | +0086 19859288691
