ABB EI803FTechnical specifications

Input type: Voltage (±10 V), current (4-20 mA), RTD (2/3/4 wire), thermocouple (J/K/T, etc.)

Number of input channels: 8 independent channels

Resolution: 16 bits

Accuracy: ±0.05% FS (at 25°C)

Sampling rate: 10 times/second (all channels scanned)

Isolation voltage: between channels: 500 V AC; between channels and system: 1500 V AC

Power requirements: backplane power supply (5 V DC), external sensors need independent power supply

Environmental adaptability: operating temperature: -40°C to +70°C; humidity: 5-95%

Vibration resistance: in accordance with IEC 60068-2-6 standard: 10 Hz to 500 Hz, 0.75 mm peak-to-peak value

Shock resistance: in accordance with IEC 60068-2-7 standard: 15 g, half sine wave, 11 ms

EMI/RFI compatibility: EN 50081-1 and EN 50082-2 compliant

Certification standards: CE, UL, IEC 61131-2, IEC 61508 (SIL2 optional)

Purpose:ABB EI803F is a high-precision analog input module designed for ABB AC 800M series controllers. It is used to collect continuous process signals such as temperature, pressure, flow, and liquid level. It is suitable for industrial scenarios that require high-precision signal measurement.

Applications:Process industries such as petrochemicals, pharmaceuticals, electricity, water treatment such as water quality monitoring, and environmental monitoring such as exhaust emission monitoring support distributed acquisition of multiple sensor signal types.