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A block diagram of the receiver is shown below – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control (PanelView 550) User Manual

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130

Rockwell Automation Publication 7000-UM151E-EN-P - January 2013

Chapter 3 Component Definition and Maintenance

A block diagram of the receiver is shown below.

Figure 95 - Process Loop Receiver block diagram

The receiver can accept 4-wire transmitters. The figure below shows the
recommended connections. Again, the type of shielded cable used is application
specific as per the transmitter.

Figure 96 - Process Loop Receiver connections

4,8,12

3,7,11

ŀ/#

X1

U1

FPGA

DSP

1

st

I/P pins

3

rd

I/P pins

2

nd

I/P pins

A/D

Buffer

2,6,10

1,5,9

Isolation Amplifier

+

+

-

-

VPP

GND

Out

RTN

DC

IFM

20
21

19

22

User supplied power

(Sinking )

4-Wire Transmitter