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Allen-Bradley Micro820 User Manual

Allen-Bradley Micro820
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Rockwell Automation Publication 2080-UM005B-EN-E - March 2015
174 Index
RJ-45 connector
location
26
RJ-45 Ethernet cable
4
RJ-45 Ethernet connector
2
RJ45 Ethernet port
47
RJ-45 ethernet port
4
RS232
3
RS-232/485 combo port
47
RS-232/485 serial port
47
RS232/RS485
2, 3, 4, 33
pin definition
4
RS232/RS485 serial port
4
RSLinx
48
Run Mode Change (RMC)
7
benefits
8
limitations
11
RMC memory
9
Uncommitted changes
9
using
150
run status
2
S
safety circuits 16
Safety Considerations
15
safety considerations
15
disconnecting main power
15
hazardous location
15
master control relay circuit
periodic tests
16
periodic tests of master control relay circuit
16
power distribution
16
safety circuits
16
security
67
serial communications status
123
serial port
configure
52
serial port cables
3
Shutdown
52
SINT
49
station address
55
status indicator
2
Comm
2
fault status
123
input status
2, 123
network status
124
output
2
run status
123
SD
2
serial communications
123
status indicators
2
Status Indicators on the Controller
123
STRING
49
surge suppression
30
surge suppressors
for motor starters
32
recommended
32
using
30
T
terminal blocks 2
thermistor resistance
44
transmit retries
55
troubleshooting
123
U
UDINT 49
UINT
49
ULINT
49
USB mode
74
USB port
74, 75
User Defined Function Block (UDFB)
61, 65
using emergency-stop switches
19
USINT
49
V
variable retainment 64
voltage input
44
W
wiring 29
fixed terminal blocks
30
removable terminal blocks
30
RS232/RS485 terminal block
30
wiring diagrams
33
Wiring Examples
42
wiring recommendation
29
Wiring Your Controller
29

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Allen-Bradley Micro820 Specifications

General IconGeneral
Processor32-bit
Power Supply24V DC
Programming SoftwareConnected Components Workbench
SeriesMicro800
MountingDIN Rail
MemoryEmbedded
ExpansionYes
Controller TypeProgrammable Logic Controller (PLC)
CommunicationEthernet/IP
Programming LanguageLadder Diagram, Function Block Diagram, Structured Text
I/OEmbedded

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