Rockwell Automation 1790P-4R0 CompactBlock LDX I/O RTD/Resistance Input Module - Manual (Page 76)

Publication 1790-UM002A-EN-P - May 2002
4 Index
protecting circuit board 2-6
R
register
configuration 3-1
resistance devices
wiring 2-16
resister device compatibility 1-3
resolution
definition G-3
return connections 1-5
Rockwell Automation support 3
RTD
definition G-3
specifications 1-2
RTD compatibility 1-2
RTD wiring 2-13
RTD/Resistance specifications A-4
S
safety circuits 4-2
safety considerations 4-1
activating devices when troubleshooting
4-1
indicator lights 4-1
program alteration 4-2
safety circuits 4-2
stand clear of equipment 4-2
sampling time
definition G-3
scan time G-2
selecting a location 2-5
sense connections 1-5
set node address (1790D-4R0/T4R0) 2-6
set station address (PROFIBUS) 2-7
specifications 1-2, A-1
DeviceNet A-2
environmental A-1
general A-3
PROFIBUS DP A-2
RTD/resistance A-4
SST PROFIBUS configuration tool C-1
start-up instructions 2-1
status configuration for DeviceNet 3-1
step response time
definition G-3
support 3
contacting Rockwell Automation 4-5
system operation 1-4
system overview 1-4
module operation
DeviceNet Example 1-5
system operation 1-4
system wiring guidelines 2-12
T
terminal blocks
wiring 2-18
terminal screw torque 2-14
troubleshooting
safety considerations 4-1
two’s complement binary numbers B-1
negative decimal values B-2
positive decimal values B-1
U
under-range flag bits 3-2
update time. See channel update time.
update time. See module update time.
W
wire size 2-14
wiring 2-1
guidelines 2-12
module 2-14
modules 2-14
resistance devices (potentiometers) 2-16
routing considerations 2-5
RTD considerations 2-13
RTDs 2-15
terminal blocks 2-18