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ABB AI843 Thermocouple/mV Input Module S800 I/O Modules for sale now!

description:ABB AI843 Thermocouple/mV Input Module S800 I/O Modules...
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Product overview

         ABB AI843 Thermocouple/mV Input Module S800 I/O Modules for sale now!
                                        AI843

ABB AI843 Thermocouple/mV Input Module S800 I/O Modules product feature
Features
•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.

ABB AI843 Thermocouple/mV Input Module S800 I/O Modules product description
The AI843 Thermocouple/mV Input Module is part of the S800 I/O. It 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. See Figure 44, Figure 45 and Figure 46 for connection of reference resistance and Pt100 sensor. 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

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Contact details

HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com
Website:www.hkxy-lowvoltage.com




 


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