ABB AI843 Analog Input, Redundant Or Single 1×8 Ch, ABB S800 I/O

Description

The AI843 Thermocouple/mV Input Module provides 8 differential input channels for Thermocouple/mV measurements. Measurement ranges configurable per channel are: -30 mV to +75 mV linear, or TC Types B, C, E, J, K, L, N, R, S, T and U. A separate Pt100 channel is used for “Cold Junction” (ambient) temperature measurements, thus serving as CJ-channel for Ch. 1...8.

The junction temperature may be measured locally on the MTUs screw terminals, or on a connection unit distant form the device. Alternatively, a fix junction temperature for the module may be set by the user (as parameter) or a junction temperature set by the application.

General info

Detailed data

Diagnostics

Dimensions

Features and benefits

• 8 differential input channels for thermocouple/mV
• Single or redundant operation
• A separate channel is used as CJ-channel (4-wire Pt100 RTD)
• Variety of thermocouples with the following characteristics: B, C, E, J, K, L, N, R, S, T and U
• 16 Bit resolution (A/D converter)
• Inputs are monitored for wire-break open-circuit

FAQ:

Q: What is the brand name of the product?
A: The brand name of the product is ABB.
Q: What is the model number of the product?
A: The model number of the product is AI843 3BSE028925R1.
Q: Where is the product manufactured?
A: The product is manufactured in FI.
Q: What are the available payment terms?
A: The available payment terms are T/T, Western Union, and PAYONEER.
Q: What is the delivery time for the product?
A: The delivery time for the product is 3-5 days.


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