Rockwell Automation 1769-IT6 Compact I/O 1769-IT6 Thermocouple/mV Input Module User Manual

Page 161

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Rockwell Automation Publication 1769-UM004B-EN-P - March 2010

161

Index

Numerics

-3 dB frequency

48

A

A/D

definition

157

abbreviations

157

accuracy

86

analog input module

overview

11

,

75

attenuation

cut-off frequency

48

definition

157

autocalibration

module update time

70

B

before you begin

17

bus connector

definition

157

locking

27

bus interface

14

C

calibration

16

channel

definition

157

channel configuration

40

channel configuration word

42

channel diagnostics

77

channel status indicator

14

channel step response

effects of filter frequency

47

channel update time

definition

157

CJC

definition

157

CJC sensors

error indication

39

general status bits

39

location

13

module operation

15

open-circuit condition

46

over-range flag

40

terminal connections

20

under-range flag

40

wiring

35

CMRR. See common mode rejection ratio
common mode rejection

47

definition

157

common mode rejection ratio

definition

157

common mode voltage

definition

157

common mode voltage range

definition

157

common mode voltage rating

47

configuration errors

79

configuration word

definition

157

contacting Rockwell Automation

82

cut-off frequency

48

definition

157

D

data not valid condition

39

data word

definition

157

dB

definition

158

decibel. See dB.
definition of terms

157

differential mode rejection. See normal

mode rejection.

digital filter

definition

158

DIN rail mounting

29

E

effective resolution

at available filter frequencies

??-

69

definition

158

electrical noise

25

EMC Directive

23

end cap terminator

19

,

27

equipment required for installation

17

error codes

80

error definitions

78

errors

configuration

79

critical

78

extended error information field

79

hardware

79

module error field

78

non-critical

78

European Union Directives

23

extended error codes

80

extended error information field

79

F

fault condition

at powerup

14

filter

definition

158

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