Emerson VE4003S2B3 Analog Input Card

Overview

The Emerson VE4003S2B3 is a Series 2 Analog Input Card designed for the DeltaV™ Distributed Control System (DCS). It provides 8 channels of 4–20 mA analog input and supports full HART communication. This feature enables precise measurement and advanced diagnostics for smart field devices. As a result, it suits industrial environments requiring high reliability, accuracy, and environmental resilience.

Technical Specifications

• Model Number: VE4003S2B3

• Alternate Part Numbers: KJ3222X1-BA1, 12P2532X062, 12P2532X072, etc.

• Channels: 8 analog inputs

• Signal Range: 1 to 22.5 mA (supports over-range detection)

• Nominal Range: 4–20 mA

• Communication Protocol: HART-enabled

• Resolution: 16-bit A/D converter

• Accuracy: ±0.1% of span over –40°C to +70°C

• Repeatability: ±0.05% of span

• Isolation: Optical isolation per channel, tested to 1500 VDC

• LocalBus Power:

• Simplex: 120 mA typical, 150 mA max

• Redundant: 175 mA typical, 250 mA max

• Field Circuit Power: 300 mA max at 24 VDC (±10%)

• HART Scan Time: 600–800 ms per enabled channel

• Roll-off Frequency: –3 dB at 2.7 Hz; –20.5 dB at half sampling frequency

• Operating Temperature: –40°C to +70°C

• Storage Temperature: –40°C to +85°C

• Humidity Range: 5% to 95%, non-condensing

• Shock Resistance: 10 g (½-sine wave for 11 ms)

• Vibration Resistance: 1 mm peak-to-peak (5–16 Hz); 0.5 g (16–150 Hz)

• Protection Rating: IP20

• Weight: 0.79 lbs

• Product Type: Analog Input Card with AI card and 4-wire termination block, 24 VDC power supply.