Emerson|VE4001S2T2B1|Discrete Input Card

Emerson VE4001S2T2B1

Description
8-channel 24V DC Dry Contact Discrete Input Card for DeltaV M-series.

Features

• Dry contact input detection.
• NAMUR sensor compatibility.
• Plug-and-play with keying system.

Technical Specifications

Input Characteristics

• Channels: 8, dry contact inputs.
• Detection level: On >2.2 mA, Off <1 mA.
• Input impedance: ~5 kΩ.
• Wetting voltage: 15V DC.
• Isolation: Optical per channel, tested to 1500V DC.
• LocalBus current (12V DC):
  • Simplex: 75 mA typical, 100 mA max.
  • Redundant: 90 mA typical, 150 mA max.
• Field circuit power: 100 mA max at 24V DC (±10%).

Performance

• Configurable types: Discrete input, pulse count (<75 Hz).
• Fault detection: Supports field resistor pack for NAMUR sensors.
• Optional fuse: 2.0 A (terminal block option).

Environmental

• Operating temperature: -40°C to 70°C.
• Storage temperature: -40°C to 85°C.
• Humidity: 5% to 95%, non-condensing.
• Protection rating: IP20.
• Shock: 10 g (½-sine wave, 11 ms).
• Vibration:
  • 1 mm peak-to-peak (5–16 Hz).
  • 0.5 g (16–150 Hz).

Physical

• Dimensions: 10.7 cm H x 4.1 cm W x 10.5 cm D (4.2 in x 1.6 in x 4.1 in).