EMERSON VE4012S2B1 Analog Input Module

Specific parameters
1. Signal processing
Channel configuration: 8-channel analog input, supports 4-20mA current signal, compatible with HART protocol devices.
Accuracy: ± 0.05% (typical value), meeting industrial grade measurement requirements.
Input impedance: ≤ 250 Ω, matched with standard transmitter output.
2. Electrical characteristics
Power supply: 24V DC (provided by DeltaV system backplane), redundant power input.
Power consumption: ≤ 5W (when fully activated).
Isolation: The isolation voltage between channels is ≥ 1500V DC, with strong surge resistance.
3. Environmental parameters
Working temperature: -40 ℃ to+70 ℃, suitable for harsh industrial environments.
Protection level: IP20 (standard), optional IP55 protection kit.
Anti interference: Compliant with IEC 61000-4 electromagnetic compatibility standard, resistant to vibration (5-150Hz, 1.0g) and impact (50g, 11ms).
4. Communication Protocol
Control network: Communicate with the controller through DeltaV control network and support Modbus RTU protocol.
HART support: Transparent transmission of HART device diagnostic information to DeltaV system, compatible with AMS device manager.