Number of Input Channels:4
Type of Inputs:Analog
Rated Insulation Voltage:50V
Current Range (DC):+/-20mA
Voltage Range (DC):0(4)…20mA, +/-10V, +/-5V, 0(1)…5V, diff.
Resolution:14 bit
Operating Temperature:-20°C to +60°C
Weight:0.3kg
Dimensions (WxHxD):102 x 19 x 45mm
Connection Type:Terminal Block
The ABB AI820 3BSE008544R1 Analog Input Termination Isolated Module is a cornerstone component for any industrial control system requiring precise analog input handling. With its high-resolution 14-bit Analog-to-Digital Converter (ADC), it ensures accurate data acquisition from sensors or measurement devices.
This module boasts a robust design with individual galvanically isolated channels, providing enhanced protection against electrical noise and ensuring reliable operation even in harsh industrial environments.
The module supports a wide range of current and voltage types, including ±20mA, 0(4)…20mA, ±10V, ±5V, and 0(1)…5V differential inputs, making it compatible with various sensor outputs.
It comes equipped with an optional termination unit, such as the TU810, TU812, TU814, TU830, or TU833, which simplifies installation and ensures proper signal conditioning before reaching the main PLC.
Engineered for efficiency and reliability, this module consumes a minimal 3.5W of power, reducing overall system energy consumption without compromising performance. It is lightweight, measuring just 0.23kg, which makes it suitable for applications where space is at a premium.
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