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        S3960 444-680-000-511

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        S3960 444-680-000-511 is a Vibro-meter signal conditioning module for VM600 systems, providing 8 isolated 4-20mA outputs with 16-bit resolution for machinery vibration monitoring.
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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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        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
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        Technical specifications for S3960 444-680-000-511

        • Manufacturer:
          Vibro-Meter
        • Part Number:
          S3960 444-680-000-511
        • Product Family:
          Vibro-Meter
        • Product Type:
          Signal Conditioning Module
        • Stock:
          1
        • Output Channels:
          8 (isolated)
        • Output Signal:
          4-20 mA (active, loop powered)
        • Resolution:
          16-bit
        • Accuracy:
          ±0.1% of full scale
        • Load Range:
          0 to 500 Ω
        • Update Rate:
          10 ms (typical)
        • Isolation:
          500 V DC (channels and logic)
        • Power Supply:
          24 V DC
        • Operating Temp:
          -20°C to +65°C (or -20°C to +70°C)
        • Protection Rating:
          IP20
        • Weight:
          0.9 kg
        • Estimated shipping dimensions:
          5.3x2.2x1.9cm
        • Tariff Code:
          8517795000
        • Country of origin:
          Switzerland
        • 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 Diagnostic & Protection Installation Guidelines

        Features:

        • Provides eight independent, galvanically isolated 4-20 mA output channels
        • Features 16-bit resolution with ±0.1% accuracy for precise data transmission
        • Designed as a plug-in module for Vibro-meter VM600 racks, configured via MPS software
        The 444-680-000-511 is designed to bridge the gap between a machinery protection system and a plant-wide control architecture . It provides eight independent analog output channels, each capable of generating a 4-20 mA current loop signal . Each channel features galvanic isolation (500 V DC), preventing ground loops and interference that can corrupt signals in large industrial facilities . This allows the module to transmit critical parameters like vibration amplitude, shaft position, and bearing temperature directly to PLCs, DCS, and panel meters, enabling process interlocking, historical trending, and operator display.

        The 444-680-000-511 delivers exceptional precision in converting digital data to analog signals. It employs 16-bit resolution, providing a granularity of approximately 0.244 μA per bit, which ensures that subtle changes in machinery condition are accurately transmitted to the control system . The module maintains an accuracy of ±0.1% of full scale, making it suitable for critical monitoring applications where data fidelity is paramount . A typical update rate of 10 ms ensures that the analog outputs reflect the current status of the machinery with minimal delay, supporting real-time operational decisions

        The 444-680-000-511 is a core component of Vibro-meter's VM600 machinery protection system . It is designed as a plug-in module that installs directly into a VM600 rack, working in tandem with measurement cards for vibration, position, and temperature . Configuration is performed through the VM600 MPS software, allowing engineers to assign specific measurement parameters to each output channel, define scaling ranges (e.g., 0-100 µm to 4-20 mA), and set alarm output mapping . This integration simplifies system design, reduces wiring complexity, and provides a centralized platform for managing critical asset protection and monitoring data

        The S3960 444-680-000-511 Vibro-meter Signal Conditioning Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        Vibro-meter S3960 444-680-000-511 Signal Conditioning Module 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.
        Vibro-meter S3960 444-680-000-511 Signal Conditioning Module Specs

        General

        • Manufacturer Vibro-meter
        • Model S3960 444-680-000-511
        • Condition New Original ready stock
        • Product Family TQ403 111-403-000-012,GSI130 244-130-000-204,EA402 913-402-000-013
        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.
        • Power Generation: Monitors bearing housing vibrations in gas turbines, steam turbines, hydro-generator sets, and large cooling fans.
        • Heavy Industry & Mining: Specialized for predictive maintenance on cement mills, mineral vibrating screens, heavy-duty gearboxes, and steel rolling mills.
        • Harsh Environments: Utilizes a hermetically sealed design to withstand corrosive gases, high humidity, and heavy dust contamination.
        • Predictive Diagnostics: Captures precision low-to-high frequency signals to diagnose bearing wear, gear pitting, rotor unbalance, shaft misalignment, and mechanical looseness.
        • Hardware-Level Machinery Protection (Trip)：Integrates with monitoring cards to calculate acceleration, velocity, or displacement. If levels exceed safe limits, it instantly triggers alarms or direct relay trips to shut down machinery and prevent catastrophic failure.
        • Sensor Self-Diagnostics (OK Loop Monitoring): The safety system continuously tracks the sensor's Bias Voltage (BOV). If a short circuit, open circuit, or internal component failure occurs, the system marks the sensor as "Not OK" and locks the protective output to prevent false trips.
        • Surface Preparation: The mounting surface must be near the bearing load zone. It must be perfectly flat (flatness ≤ 0.01 mm), smooth (roughness \(R_a \le\) 0.8 μm), and completely free of paint, rust, or burrs.
        • Mechanical Mounting: Secure via a threaded stud. Apply a thin layer of silicone grease or light oil to the mounting interface to improve high-frequency acoustic coupling. Tighten using a torque wrench strictly to the manufacturer's specified torque rating.
        • Wiring & Grounding: Uses a standard two-wire current/voltage configuration. Shielded twisted-pair cabling must be used. To prevent disruptive ground loops, the cable shield must be grounded at the instrumentation cabinet side only (single-point grounding) and left floating at the sensor end.
        Description
        The S3960 444-680-000-511 is a signal conditioning module engineered by Vibro-meter for the VM600 machinery protection system . It functions as an I/O expansion module, receiving digital data from measurement cards via the rack backplane and converting it into analog signals for integration with plant control systems . 

        The S3960 444-680-000-511 provides up to 8 galvanically isolated analog output channels, each producing a 4-20 mA current loop signal with 16-bit resolution . This high resolution, approximately 0.244 μA per bit, ensures precise data transfer critical for predictive maintenance . Each channel on the S3960 444-680-000-511 is independently configurable for signal type, scaling, and range, adapting to various monitoring needs . 

        Configuration of the S3960 444-680-000-511 is performed through the VM600 MPS software, allowing assignment of output channels to specific parameters and setting scaling ranges . Diagnostic features include open-loop detection and output current verification, with status reported through the system interface . 

        The S3960 444-680-000-511 is typically installed in VM600 racks alongside measurement cards . It enables integration of machinery protection data into plant-wide control architectures without requiring specialized gateways . Common applications include transmitting vibration amplitude and bearing temperature values to PLCs for interlocking, and providing analog signals to DCS systems for trending. 
        Alternative Names
        S396O 444-68O-OOO-511 S3960 444-680-000-5II S3960 444 680 000 511 111-412-000-012 S3960 IQS450 204-450-000-001 VM600 MPC4 200-510-070-113 EA402 913-402-000-013 GSI 127 244-127-000-017 A2-B02
        Technical notes
        The S3960 444-680-000-511 is a signal conditioning module for VM600 systems . Provides 8 isolated 4-20 mA outputs (16-bit, ±0.1% accuracy) with a 10 ms update rate . Configurable via VM600 MPS software for scaling . Mounts in VM600 racks, operates on 24 V DC . Essential for transmitting protection system data to plant-wide control architectures .
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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
        What is the primary function of the S3960 444-680-000-511?
        The S3960 444-680-000-511 is a signal conditioning module for the VM600 system. It converts digital measurement data into 8 isolated 4-20 mA analog signals for transmission to plant control systems like PLCs and DCS .
        How many analog outputs does the S3960 444-680-000-511 provide?
        The S3960 444-680-000-511 provides 8 isolated analog output channels. Each channel outputs a 4-20 mA signal with 16-bit resolution and is independently configurable for signal scaling and range .
        How is the S3960 444-680-000-511 configured for an application?
        Configuration of the S3960 444-680-000-511 is performed using the VM600 MPS software. This allows engineers to assign specific measurement parameters to each channel and define the scaling ranges .
        What is the accuracy and update rate of the S3960 444-680-000-511?
        The S3960 444-680-000-511 provides ±0.1% accuracy of full scale with a typical update rate of 10 ms. The 16-bit resolution ensures precise transmission of critical machinery data for monitoring and protection .

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