Manufacture	ABB
Item No	AI880A
Article number	3BSE039293R1
Series	800XA Control Systems
Origin	Sweden
Dimension	102*51*127(mm)
Weight	0.2 kg
Customs Tariff Number	85389091
Type	Input Module

 ABB AI880A 3BSE039293R1 High Integrity Analog Input Module The AI880A High Integrity Analog Input Module is designed for single and redundant configuration. The module has 8 current input channels. The input resistance is 250 ohm. The module distributes the external transmitter supply to each channel. This adds a simple connection to distribute the supply to 2- or 3-wire transmitters. The transmitter power is supervised and current limited. All eight channels are isolated from the ModuleBus in one group. Power to the Module is generated from the 24 V on the ModuleBus. The AI880A complies with the NAMUR recommendation NE43, and supports configurable over- and under range limits.Detailed data: Resolution 12 bits Input impedance 250 Ω with shunt bar TY801 (current input) Isolation Grouped and ground isolated Under/overrange Overrange: +12% (0..20 mA), +15% (4..20 mA) Error Max. 0.1% Temperature drift Max. 50 ppm/°C Input filter (rise time 0-90%) 190 ms (hardware filter) Update period 10 ms Current limitation Built-in current limiting transmitter power Max. field cable length 600 m (656 yards) Max. input voltage (non-destructive) 11 V d.c. NMRR, 50Hz, 60Hz > 40 dB Rated insulation voltage 50 V Dielectric test voltage 500 V a.c. Power dissipation 2.4 W Current consumption +5 V Modulebus 45 mA Current consumption +24 V Modulebus Max. 50 mA Current consumption +24 V external 4 + transmitter current mA, 260 mA maximumFrequently asked questions about the product are as follows: -What is the ABB AI845? The ABB AI845 is an analog input module that converts analog signals into digital data that a control system can process. It is typically used to interface with sensors and devices that produce analog signals, such as temperature sensors (RTDs, thermocouples), pressure transmitters, and other process-related instrumentation. -What types of input signals can the AI845 module handle? Current (4-20 mA, 0-20 mA) signals Voltage (0-10 V, ±10 V, 0-5 V, etc.) signals Resistance (RTDs, thermistors), with support for specific types such as 2, 3, or 4-wire RTDs Thermocouples (with appropriate cold junction compensation and linearization) -What are the power requirements for the AI845? The AI845 requires a 24V DC power supply to operate.