Rockwell Automation 1746-NT4 Series B,D17466.6.1 SLC 500 4-Channel Thermocouple/mV Input Module User Manual - Manual (Page 125)

Publication 1746-UM007C-EN-P - July 2004
Index
A
A/D
definition G-1
addressing
configuration word 4-2
data word 4-3
status word 4-3
alarms 6-6
application example
basic 8-1
supplementary 8-4
attenuation
definition G-1
B
bit allocation 5-1
C
cable tie slots 1-3
channel
definition G-1
channel configuration
error 7-4
fault detection bit 5-17
procedure 5-2, B-1
Channel Data Word 5-12
channel status bit 5-16
Channel Status Checking 5-13
chassis
definition G-1
CJC 3-12
definition G-1
CMRR
definition G-1
cold junction compensation 3-12
definition G-1
common mode rejection ratio
definition G-1
common mode voltage
definition G-1
common techniques used in this manual
P-3
compatibility
with SLC controllers 1-5
with thermocouple extension wire 1-5
with thermocouple sensors 1-5
configuration word
definition G-1
factory default setting 5-1
output image 4-2
configuring NT4 module with RSLogix
E-1
connection diagram 3-7
current draw 3-2
cut-off frequency
definition G-1
overview 4-5
D
data word
definition G-2
overview 4-3
resolution 5-9
data word format
examining in status word 5-15
overview 5-5
scaling ranges by input type 5-9
setting in configuration word 5-5
dB
definition G-1
decibel
definition G-1
default setting of configuration word 5-1
definition of terms G-1
differential mode rejection
definition G-2
differential mode rejection See normal
mode rejection
digital filter
definition G-2
disabling a channel 5-12
door label 1-3
E
effective resolution
definition G-2
electrical noise 3-5, 3-8
enabling a channel 5-12
engineering units input 5-5
equipment required for installation 2-1
errors
detecting channel-related errors 7-4
over-range error 7-5
examples
basic application example 8-1
how to address configuration word 4-2
how to address data word 4-3
how to address status word 4-3
supplementary application example 8-4
exposed thermocouples