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MTL1142隔離器，MTL1142隔離器，MTL1142隔離器模擬量輸入隔離器，適用于變送器，輸入信號4-20mA，輸出信號4-20mA，滿足有源、無源輸出，并且帶HART協議采集。

The MTL1142 is a Single Channel Analogue Input isolator with current source or current sink output (switch selectable). HART communication is provided for Smart two wire transmitters. The transmitter can be interrogated either from the operator station or by a hand-held communicator (HHC). Power for this module is supplied via the power bus embedded in the DIN rail. The PBUS6.2 kit must be ordered separay. 10 x 2 way power clips are provided to power 20 modules. The MTL1991 is used to feed power onto the bus.

Terminals        Function

1                Tx+

2                Input

3                Common

5       ;      ;   Output + (with HART)

6                Output - (with HART) D Power supply -ve E Power supply +ve