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        3723X

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        Triconex 3723X is a 32-point commoned 0–5 VDC TMR analog input module with HART pass-through for current-loop field devices.
        In Stock
        Ships by Monday, October 19
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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.
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        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 3723X

        • Manufacturer:
          Invensys
        • Part Number:
          3723X
        • Product Family:
          Triconex
        • Product Type:
          HART TMR Analog Input Module
        • Stock:
          1
        • Architecture:
          TMR analog input with HART
        • Installation chassis:
          Tricon CX I/O Expansion Chassis only
        • Input signals:
          32, single-ended
        • Input type:
          0–23 mA
        • Input voltage range:
          0–5 VDC
        • Input update rate:
          50 ms; 47.5 ms input filter plus 2.5 ms update
        • Resolution:
          16 bits
        • Accuracy:
          <1% of full-scale range from -20°C to 60°C
        • Repeatability:
          <0.2% for 1 minute at a fixed input
        • Input resistance:
          10 MΩ DC minimum
        • Channel-to-channel isolation:
          420 kΩ typical
        • Normal-mode rejection:
          -3 dB at 25 Hz; -17 dB at 60 Hz; -23 dB at 120 Hz
        • Over-range measurement:
          +14%, 0–5.75 V
        • Over-range protection:
          150 VDC continuous or 115 VAC continuous
        • Field-to-system-ground isolation:
          400 Vrms continuous; 1500 VDC for 60 seconds
        • Logic power:
          <11 W
        • Module indicators:
          Pass, Fault, Active, Field
        • HART interface:
          32 modems, one per point; HART v7 compatible
        • Diagnostic fault coverage:
          0.75% FSR minimum change; 2.5 ms sample; 50-sample mis-compare period
        • Compatible termination:
          9769X FET with 9760X-210RF, 9761X-210RF, 9765X-210RF, 9771X-210RF, 9789X-610RF or 9791X-610RF ETP
        • 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 Applications Communication Integration Monitoring

        Features:

        • Provides thirty-two commoned 0–5 VDC analog input points in a TMR design.
        • Passes supported HART device data through the Tricon CX architecture.
        • Works with the documented current-input ETP options and 9769X FET connector.
        The ordering configuration is the HART-enabled thirty-two-point analog-input member of the Tricon CX family.

        It joins process-variable acquisition with access to device information carried on compatible HART loops.

        A correct build requires the selected ETP wiring method, FET connector, cable length and asset-management route to agree.

        Availability is subject to Apter Power inventory and sourcing confirmation.
        Verified resources for Triconex 3723X: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.
        • Acquires 4–20 mA measurements for emergency shutdown and critical-process logic.
        • Transfers HART maintenance information from compatible field transmitters to supported host tools.
        • Supports dense analog marshalling in Tricon CX I/O expansion chassis installations.
        • HART pass-through carries digital device information alongside the primary 4–20 mA process signal.
        • The supported communication path makes instrument data available to compatible maintenance and asset-management tools.
        • Analog acquisition continues through the controller I/O while HART traffic uses the documented pass-through arrangement.
        • The 9769X thirty-two-point FET connector supports the module field-interface path.
        • Documented ETP choices cover two-wire, three-wire and selected nonincendive field connections.
        • Termination-panel type, interface cable and HART routing must be matched as one engineered assembly.
        • Thirty-two single-ended points acquire commoned 0–5 VDC measurements through the TMR architecture.
        • Supported terminations convert 4–20 mA transmitter loops for controller monitoring.
        • Module diagnostics and channel data let the safety application supervise both signal acquisition and field-device condition.
        Description
        Triconex 3723X combines thirty-two commoned analog input channels with HART pass-through for Tricon CX systems. It carries the primary process measurement and the associated digital device information through the controller's supported interface path. The design gives process control and asset-management functions access to complementary information while keeping the analog measurement available to the triplicated controller architecture.

        This arrangement is useful where operations and maintenance teams need both analog values and access to intelligent field-instrument data. The module integrates those needs without changing the TMR acquisition role of the controller I/O. Technicians can use that combined path to observe the process variable and obtain supported instrument information without installing a separate parallel communication route.

        Field connection options vary with the selected external termination components. Two-wire, three-wire and nonincendive installations must use the correct termination panel, FET connector and cable arrangement for the engineered HART path. Matching every interface component preserves both the analog loop and the digital HART channel, preventing a mechanically valid connection from creating an incomplete data path.
        Alternative Names
        3723X Triconex 3723X 3723X HART TMR Analog Input Module Triconex 3723X HART TMR Analog Input Module 3723X Tricon CX Triconex 3723X Tricon CX Triconex 3723X Tricon CX HART TMR Analog Input Module
        Technical notes
        3723X HART pass-through depends on the supported termination path; confirm the ETP, 9769X connector and chassis topology before commissioning.
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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
        Which port set identifies 3723X among Tricon communication modules?
        HART pass-through and thirty-two commoned 0–5 VDC points identify this module within the CX analog-input range.
        How do logical-slot limits affect compatibility of 3723X?
        Use the 8131X I/O baseplate path with the 9769X FET and a compatible ETP for the intended loop style.
        What integration paths can be built with 3723X?
        It combines process-variable measurement with access to HART field-device information in safety applications.
        How is an up-to-date supply proposal for 3723X established?
        Apter Power confirms the exact module, termination hardware, documentation and requested delivery before quoting.
        Which network dependencies must be mapped before removing 3723X?
        Compare ETP type, two- or three-wire loop design, HART routing, interface cable and configured point map.
        What communication details are needed to quote 3723X without delay?
        Submit the module label, ETP and FET numbers, loop diagram, system version, quantity and destination.

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