ABB AI815 3BSE052604R1 Analog Input Module

ABB AI815Technical specifications​

Signal Specifcation:D

Current:0..20 mA, 4..20 mA

Voltage: 0..5 V 1..5 V

Number of Channels: 8

Signal Type: Unipolar single-ended

HART: Yes

SOE: NO

Mechanics:S800

Resolution: 12 bit

Input lmpedance:

Voltage Input: >10 MΩ

Current Input:250 Q

lsolation: Groupwise isolated from ground

Under/Over Range:

0 to +15% (0..20 mA, 0..5 V)

-12.5% to +15%(4..20 mA,1..5 V)

Error: Max.0.1%

Temperature Drift: Max. 50 ppm/°C

Input Filter (Rise Time 0-90%): 290 ms

Update Cycle Time: 10 ms

Current Limiting: Built-in current-limited transmitter power

Front LED Indicators:F(ault), R(un),W(arning)

Purpose:ABB AI815 is an analog input module, belonging to the ABB ​S800 I/O​ series, designed for high-precision industrial process control and data acquisition. Its core function is to convert the analog signal of the field sensor into a digital signal for processing by the PLC or DCS system. It is suitable for harsh industrial environments that require high reliability and anti-interference capabilities.

Application:Process industry: petrochemical reactor temperature monitoring, pharmaceutical factory pressure signal acquisition. Energy management: power plant steam flow monitoring, grid current/voltage signal integration. Discrete manufacturing: production line tension sensor signal processing, robot position feedback. Environmental protection and water treatment: water quality pH value monitoring, sewage treatment pump station pressure control.