ABB AI880A 3BSE039293R1 High Integrity Analog Input Module
General info
| 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 |
Detailed data
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 maximum
Frequently 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.
