Description
Product Description
Overview
The VE4003S2B from DeltaV is an 18-channel Standard I/O Termination Block engineered for precise signal management in 4-20 mA HART systems. Designed to provide reliable signal termination and robust communication integrity, it ensures stable operation across harsh industrial environments. Its rugged design supports wide operating and storage temperature ranges, high humidity tolerance, and resistance to vibration and airborne contaminants.
Key Features
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18 channels for 4-20 mA HART signals
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Standard I/O termination for seamless DeltaV integration
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High-temperature tolerance: operates from -40°C to +70°C and stores safely up to 85°C
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Humidity range: 5% to 95% non-condensing
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Airborne contaminant resistance: ISA-S71.04-1985 Class G3 with conformal coating
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Shock-resistant design: withstands 10 g half-sine wave for 11 ms
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Protection rating: IP20 for safe indoor installations
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Compact and robust: Approx. 10.7 cm × 4.1 cm × 10.5 cm
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Shipping weight: 1.5 kg
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Available for same-day shipping
Technical Specifications
| Parameter |
Specification |
| Product Type |
Standard I/O Termination Block |
| Manufacturer |
DeltaV |
| Model Number |
VE4003S2B |
| Channels |
18 x 4-20 mA HART |
| Operating Temperature |
-40°C to +70°C (-40°F to 158°F) |
| Storage Temperature |
-40°C to +85°C (-40°F to 185°F) |
| Relative Humidity |
5% to 95%, non-condensing |
| Airborne Contaminants |
ISA-S71.04-1985 Class G3, conformal coated |
| Protection Rating |
IP20 |
| Shock Resistance |
10 g, half-sine wave, 11 ms |
| Dimensions (HxWxD) |
10.7 cm × 4.1 cm × 10.5 cm |
| Shipping Weight |
1.5 kg |
Applications
The VE4003S2B is ideal for distributed control systems requiring precise analog signal management. Common use cases include process control in chemical plants, oil and gas facilities, and manufacturing systems where HART-enabled devices transmit critical analog and digital signals.
FAQ
Q: Can this I/O termination block operate in extreme cold environments?
A: Yes, it functions reliably down to -40°C.
Q: Is the VE4003S2B suitable for high-humidity conditions?
A: Yes, it tolerates 5% to 95% relative humidity without condensation.
Q: How resistant is the device to industrial vibrations or shocks?
A: The block is rated for 10 g shock resistance with an 11 ms half-sine waveform.
Comparison with Similar Models
Compared to the VE4002S2B, the VE4003S2B provides additional channels and HART signal support, offering greater flexibility for medium to large-scale DeltaV installations.
