Basic Information
Model: VE4031S2T2B1
Manufacturer: Emerson
Series: DeltaV
Type: Redundant discrete input card
Functional Parameters
Number of Channels: 8
Input Voltage: 24V DC
Input Type: Suitable for connecting various discrete sensors or switch signals.
Pulse Counter: Available on most DI cards.
AC Signal Frequency Range: 0.1Hz - 75Hz (120Hz for 24V DC input), and the high - speed pulse input card can reach 50kHz.
Event Resolution: The 16 - channel sequence of events DI card can provide signal - driven events, with a resolution of +/-0.25ms / card or 1ms / controller.
Environmental Parameters
Operating Temperature: - 40°C to 70°C
Storage Temperature: - 40°C to 85°C
Relative Humidity: 5% - 95%, non - condensing
Protection Level: IP20
Air Pollutant Standard: Conforms to the ISA - S71.04 - 1985 air pollutant class G3 conformal coating standard
Shock Resistance: 10g 1/2 - sine wave for 11ms
Vibration Resistance: 1mm peak - to - peak from 5 to 13.2Hz, 0.7g from 13.2 to 150Hz