Description
Product Description
Overview
The Emerson VE4001S2T2B6 is a 32-channel discrete input (DI) module designed for DeltaV™ mM-series traditional I/O systems. Engineered for high-density signal acquisition, it supports 24 VDC dry-contact inputs and provides reliable operation in harsh industrial environments. Its plug-and-play architecture and keyed terminal design ensure fast, error-free installation.
Key Features
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32-channel high-density discrete input configuration
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Compatible with 24 VDC dry-contact signals
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Plug-and-play for rapid deployment
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Keyed terminals prevent wiring mistakes
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Certified for hazardous locations: FM, CSA, ATEX, IECEx, ABS, DNV, ACSE10
Technical Specifications
Input Characteristics
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Channel Count: 32
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Input Type: 24 VDC dry-contact (Plus)
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Input Impedance: 5 kΩ
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ON Detection Current: >2 mA
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Isolation Voltage: 1500 VDC
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System Compatibility: DeltaV™ mM-series I/O modules
Environmental Ratings
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Operating Temperature: -40°C to 70°C
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Storage Temperature: -40°C to 85°C
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Humidity: 5%–95%, non-condensing
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Shock Resistance: 10 g, 11 ms half-sine wave
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Vibration Tolerance: 1 mm peak-to-peak (5–16 Hz), 0.5 g (16–150 Hz)
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Protection Rating: IP20
Certifications & Hazardous Area Ratings
Applications
Ideal for large-scale process control systems where multiple discrete inputs are required. Commonly deployed in chemical plants, oil and gas facilities, and power generation environments. Suitable for hazardous areas due to full FM and ATEX/IECEx compliance.
FAQ
Q: Can this module detect low-current inputs?
A: Yes, the ON detection threshold is >2 mA, suitable for standard 24 VDC dry-contact signals.
Q: Is special calibration required?
A: No calibration is necessary; the module is factory configured for immediate deployment.
Q: What makes this module suitable for hazardous areas?
A: The module carries FM Class I, Division 2 and ATEX/IECEx Ex II C T4 ratings, ensuring safe operation in classified zones.
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