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VE4010B1

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Emerson VE4010B1 is a 16-channel DeltaV intrinsically safe discrete input interface for switch and proximity-detector signals.
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Technical specifications for VE4010B1

  • Manufacturer:
    Emerson
  • Part Number:
    VE4010B1
  • Product Family:
    DeltaV
  • Product Type:
    DeltaV 16-Channel Intrinsically Safe Discrete Input Interface
  • Stock:
    1
  • Channels:
    16
  • Input Type:
    Switch or NAMUR proximity detector
  • ON Threshold:
    Greater than 2.1 mA
  • OFF Threshold:
    Less than 1.2 mA
  • Pulse Counting:
    20 Hz maximum
  • Sensor Supply:
    7-9 V through 1 kΩ ±10%
  • Operating Temperature:
    -40°C to +60°C
  • Protection:
    IP20
  • Tariff Code:
    Please confirm the destination before shipping
  • 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 Input Detection Fault Diagnostics I.S. Integration Product Applications

Features:

  • Sixteen I.S. inputs: Consolidates hazardous-area switches and proximity detectors.
  • Line-fault awareness: Detects open and short field circuits separately from normal states.
  • Pulse capture: Counts input events up to 20 Hz with a 45 ms minimum pulse.
VE4010B1 converts low-energy switch and proximity-detector signals into DeltaV discrete input data.

Defined current thresholds and line-fault detection help operators identify wiring problems instead of treating every abnormal loop as a process state.

The interface supports intrinsically safe field circuits while remaining part of the M-series control-system architecture.

For VE4010B1 sourcing, Apter Power can help confirm sensor type, entity parameters, carrier, termination and hazardous-area documentation. Emerson VE4010B1 is listed as DeltaV 16-Channel Intrinsically Safe Discrete Input Interface.
Emerson VE4010B1 DeltaV 16-Channel Intrinsically Safe Discrete Input Interface Manuals,Datasheets,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.
  • ON state: Current above 2.1 mA is recognized as active.
  • OFF state: Current below 1.2 mA is recognized as inactive.
  • Hysteresis: 200 µA prevents chatter near the switching point.
  • NAMUR support: Sensor supply is 7–9 V through 1 kΩ ±10%.
  • Short circuit: Loop resistance below 100 Ω is treated as a fault.
  • Open circuit: Resistance above 50 kΩ is treated as a fault.
  • Loop distinction: Fault status is separated from ordinary ON/OFF interpretation.
  • Maintenance value: Diagnostics narrow troubleshooting to wiring, sensor or termination.
  • Isolation: Intrinsically safe channels are separated from the non-I.S. rail.
  • Environment: Operates from -40°C to +60°C at 5–95% non-condensing humidity.
  • Coating: Conformal coating supports ISA-S71.04 G3 airborne contaminants.
  • Installation: IP20 hardware requires a suitable enclosure and approved I.S. design.
  • Tank farms: Reads valve and switch status in classified areas.
  • Chemical processing: Connects NAMUR proximity detectors on hazardous equipment.
  • Rotating equipment: Captures low-frequency pulse or position events.
  • Hazardous-area status monitoring: Exposes open- and short-circuit diagnostics for maintenance action.
Description
VE4010B1 brings sixteen switch or NAMUR proximity-detector signals from intrinsically safe field circuits into a DeltaV M-series I/O subsystem. Integrated line-fault detection distinguishes normal switching from open or short wiring conditions, giving operators more useful diagnostics than a simple on/off input.

VE4010B1 combines channel density, galvanic separation from non-intrinsically-safe circuitry and pulse counting up to 20 Hz. This makes it suitable for hazardous-area status points where the control system must preserve both the state and the health of the field loop.
Technical notes
Follow the applicable hazardous-area installation instructions and control drawing before connecting VE4010B1. Its line-fault thresholds interpret very low loop resistance as a short and very high resistance as an open circuit. M-series I/O cards are not compatible with S-series controllers and carriers. Correct the field loop, sensor supply or termination rather than masking the diagnostic.
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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.
Which field devices can VE4010B1 accept?
VE4010B1 accepts switch contacts and NAMUR proximity detectors designed for the approved intrinsically safe loop.
How does VE4010B1 distinguish ON and OFF states?
It recognizes currents above 2.1 mA as ON and below 1.2 mA as OFF, with hysteresis around the transition.
What line faults can VE4010B1 report?
It identifies a short below 100 Ω and an open circuit above 50 kΩ, helping separate wiring faults from normal switching.
Can VE4010B1 count pulses?
Yes. Pulse counting is supported up to 20 Hz when the incoming pulse width is at least 45 ms.
What must be checked before installing VE4010B1?
Confirm the area classification, approved entity parameters, sensor type, loop wiring, termination, carrier and enclosure protection.
Should a VE4010B1 line fault be disabled to restore operation?
No. Diagnose and correct the sensor, cable, supply or termination; disabling the function removes the published open- and short-circuit diagnostic.