B module block diagram, Appendix b, Module block diagram – Rockwell Automation 61C544A RTD Module User Manual

Page 51

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BĆ1

Appendix B

Module Block Diagram

ISOLA

TED

POWER SUPPL

Y

2500 V

ISOLA

TION

OPTO

INTERF

ACE

2500 V

ISOLA

TION

AUTOMA

TE

OR

AUTOMAX MUL

TIBUS

INTERF

ACE

37ĆPIN DĆSHELL

37ĆPIN DĆSHELL

RTD I/O

CH0 TO CH7

RTD I/O

CH 8 to CH 15

OK LED

CONST

ANT

CURRENT SOURCE

INPUT FIL

TERS

MUXES

INST

O/A

A/D

CPU

EPROM

RAM

FPGA

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