Rockwell Automation 1794-IJ2XT FLEX I/O Frequency Input Modules User Manual User Manual
Page 83
Publication 1794-6.5.12 - September 2011
Index 73
minimum 46
minimum sample time 32, 33, 41, 47
overange 39
parameters 8
percentage full scale 7
range 32, 33, 35
range bit setting 24
scale 7
zero 9
G
gate input
gate state 26
GND connection 24
H
hardware
failure 53
major failure 39, 53
hazardous location 19
I
I/O module 2, 3
IEC 1131-2 23
indicator
condition 52
description 52
fault 51
gate inputs 51
input 51, 52
output 51
power 51
wire-off fault 51
input
acceptable frequency 2
application 5
channel 6, 7
configuration 35
data maps 35
device 3
frequency 7, 11, 42, 44
gate 6, 11, 38
indicator 51, 52
map 25, 48
pulses 3, 41
read words 36
scaling calculation 3
scaling divisor 45
signals 6
types 23
usage 3
wire-off detection 46
write words 36
drilling dimension 16, 17
hazardous location 19
instructions 13
module position 13
mounting kit 17
requirements 13
terminal base 14, 18
wall or panel mounting 16
wiring 14
J
jumper 23
K
keyswitch 13, 18
L
ladder program 4
lead break 48, 53
local fault mode 41
location
Logix system 5
M
magnetic pickup 6, 23
male connector 15
manuals
common techniques xii
conventions xii
related x
message
microcontroller 52
missing pulse 9, 10, 38, 43
module
acceleration calculation 46
faults 41
frequency input 6
position 22
safe state 41
status 52