ABB AI895 3BSC690086R1 S800 I/O Systems Analog Input Module

Manufacturer：ABB

Product Number：AI895 3BSC690086R1

Product Type：Analog Input Module

Origin：Sweden (SE)

Dimensions：45 x 102 x 119 mm

Weight：0.2 kg

Frequently Asked Questions (FAQ)

1. What is the main feature of the ABB AI895 module?

   • The AI895 module provides 8 channels for 4-20 mA inputs, supports HART communication, and is intrinsically safe, making it ideal for hazardous area applications.

2. Can the AI895 be used in hazardous environments?

   • Yes, it is designed with intrinsic safety components, allowing it to be used in hazardous areas without needing external safety devices.

3. What is the input voltage drop for the current input on the AI895?

   • The typical input voltage drop is 3 V, including PTC protection.

4. What is the power supply requirement for the transmitters?

   • The module provides at least 15 V at 20 mA to power Ex-certified two-wire transmitters.

5. Can the AI895 support both two-wire and four-wire transmitters?

   • Yes, the module can interface with both two-wire and four-wire transmitters, retaining HART communication capabilities.

6. What is the maximum current the AI895 can handle in overload conditions?

   • The module limits the current to 23 mA during overload conditions to protect connected devices.

7. How many channels does the AI895 module support?

   • The AI895 module supports 8 channels for monitoring 4-20 mA inputs.

8. Is the AI895 compatible with the TU890 and TU891 Compact MTUs?

   • Yes, the AI895 is compatible with both the TU890 (for Ex applications) and TU891 (for non-Ex applications) Compact MTUs.

9. What are the dimensions and weight of the AI895 module?

   • The module has dimensions of 45 x 102 x 119 mm and weighs 0.2 kg.

10. Can the AI895 be used for remote configuration and diagnostics?

• Yes, the module supports HART communication, allowing for remote configuration and diagnostics of connected devices.

3BSC690086R1 ABB AI895 Analog Input Module S800 I/O Systems

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