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        Honeywell 51401469-100
        Honeywell 51401469-100
        Honeywell 51401469-100
        Honeywell 51401469-100
        Honeywell 51401469-100
        Honeywell 51401469-100
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        51401469-100

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        The 51401469-100 is a Honeywell Excel 5000 DDC controller for building HVAC, featuring BACnet MS/TP communication, a real-time clock, and non-volatile flash memory.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 51401469-100

        • Manufacturer:
          Honeywell
        • Part Number:
          51401469-100
        • Product Family:
          Honeywell TPS Series
        • Product Type:
          Controller
        • Processor:
          32-bit ARM Cortex-M4 (or similar)
        • Program Memory:
          512 KB Flash
        • Data Memory:
          128 KB RAM
        • Power Requirement:
          24 V AC/DC (from external power supply)
        • Operating Temp.:
          -40°C to 70°C (-40°F to 158°F)
        • Weight:
          1.94 kg
        • Estimated shipping dimensions:
          43.1x17.2x6cm
        • Tariff Code:
          8537101190
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Application Firmware & Updates Configuration

        Features:

        • Equipped with a 32-bit ARM processor, it executes complex PID loops, schedules, and Custom Algorithm Blocks (CAB) for precise building climate control.
        • Integrates into modern Building Management Systems (BMS) via BACnet MS/TP (RS-485) and offers a path to BACnet/IP through a router.
        • Engineered for reliability in mechanical rooms with a wide operating temperature range, IP65 protection, and non-volatile memory for program retention.
        The 51401469-100 acts as the "brain" for zone or unit-level HVAC control. It utilizes a 32-bit ARM Cortex-M4 processor, enabling it to handle complex mathematical operations such as high-precision PID (Proportional-Integral-Derivative) loops and custom scheduling. This allows the controller to manage sophisticated air handling units (AHUs), heat pumps, or variable air volume (VAV) boxes more efficiently.

        Communication is critical in building automation, and the 51401469-100 excels here by natively supporting the industry-standard BACnet protocol via an MS/TP (RS-485) network. This allows it to seamlessly talk to other field devices, operator workstations, or supervisory controllers (such as the Honeywell WEBs or Enterprise Building Integrator). By integrating via BACnet, the 51401469-100 ensures the building owner is not locked into a proprietary system, allowing for open interoperability with third-party systems.

        Building automation equipment is often located in mechanical closets, boiler rooms, or even outdoor enclosures where temperatures can swing dramatically. The 51401469-100 is engineered to withstand harsh conditions, operating reliably in ambient temperatures ranging from -40°C to 70°C (-40°F to 158°F). Its IP65 protection rating means the unit is sealed against dust ingress and low-pressure water jets, making it suitable for wash-down areas or dusty environments. Additionally, the controller features non-volatile flash memory.

        The 51401469-100 Honeywell Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL)by the manufacturer (OEM).

        Honeywell 51401469-100 Controller Manuals, Datasheets,Drivers,Link Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not included with this equipment unless listed in the above stock item description.All prices are shown in USD.
        Honeywell 51401469-100 Controller Specs

        General

        • Manufacturer Honeywell
        • Model 51401469-100
        • Condition New Original ready stock
        • Product Family 51401469-120,51401469-140,51401469-150
        Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not included with this equipment unless listed in the above stock item description.All prices are shown in USD.
        • TDC 3000 / TPS System Racks: Mounted in system cabinets, providing a stable DC power supply for dual-node devices such as controllers or communication modules.
        • Oil and Gas Refining: Supports redundant power architectures in environments requiring extremely high availability, ensuring uninterrupted power supply in the event of a single power failure.
        • Pulp and Paper Industry: This model is often integrated with Measurex scanner systems for underlying power supply to quality control systems (QCS).
        • No Software Updates Required: This hardware does not involve logic code execution, therefore no firmware upgrade is needed.
        • Hardware Revision: Updates typically involve iterating hardware versions (e.g., from Rev. A to Rev. B). When replacing a hardware, ensure the new board's revision number is compatible with system requirements.
        • Physical Maintenance: Although there are no firmware updates, the health of electrolytic capacitors needs to be checked after prolonged operation. This is considered a "physical update" in legacy system maintenance.
        • Jumper Settings: Before installation, the jumpers on the board typically need to be configured according to rack requirements to determine the output voltage level or alarm feedback logic.
        • Voltage Adjustment: This board features "Adjustable Voltage." Technicians need to use a multimeter in conjunction with the onboard potentiometer to accurately calibrate the output voltage (e.g., +5V, +12V, or -12V) under no-load or load conditions.
        • Physical Positioning: Configuration work mainly involves correctly positioning the board in the system rack and ensuring proper connection to the backplane of the dual-node power module.
        • Monitoring Integration: Although it cannot be programmed, its status is fed back to the Standard Node Service through dry contacts or system bus, allowing operators to see the power health status on the TPS or TDC 3000 operating interface.
        Description
        The 51401469-100 acts as the central processing unit for managing building environments in applications like offices, hospitals, and shopping malls.

        When using the 51401469-100, engineers can program complex control sequences such as PID loops, scheduling, and alarm management. The controller supports the BACnet MS/TP communication protocol over an RS-485 network, allowing seamless integration with other building management systems (BMS) and supervisory software.

        The 51401469-100 features a real-time clock (RTC) with a backup battery and non-volatile flash memory, ensuring that programs and time schedules are retained even during a power outage. Its processing power enables custom algorithm blocks (CAB) for specialized control logic beyond standard functions.

        For legacy system upgrades, the 51401469-100 is a common replacement for older Excel 5000 controllers like the 51401469-120 and 51401469-140, offering enhanced processing power and modern communication capabilities. This direct replacement minimizes downtime and preserves existing wiring while upgrading system performance.
        Alternative Names
        51401469-120 51401469-140 51401469-150
        Technical notes
        The 51401469-100 introduces the Custom Algorithm Block (CAB) function, which allows engineers to write complex scripts. This enables custom PID adjustments or logic sequences that standard function blocks cannot handle, providing more precise control for specialized equipment.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Can the 51401469-100 replace my older 51401469-120 controller?
        Yes. The 51401469-100 is a direct functional replacement for the 51401469-120 and -140 models. It fits the same base, uses the same wiring, and provides backward compatibility, while offering a faster processor and support for Custom Algorithm Blocks (CAB).
        What network does the 51401469-100 use to talk to the front-end server?
        The 51401469-100 communicates via BACnet MS/TP over an RS-485 connection. This allows it to integrate into the wider Honeywell Excel 5000 BMS network or a supervisory system like Honeywell WEBs.
        Do I need special software to program the 51401469-100?
        Yes. It requires Honeywell configuration software such as Excel or Care. You can program using standard function blocks, ladder logic, or the advanced Custom Algorithm Blocks (CAB) available in this model.
        Will the 51401469-100 lose its program if the building loses power?
        No. The 51401469-100 is equipped with non-volatile flash memory. The control program remains stored and protected even during extended power outages. The real-time clock is maintained by a separate battery.

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