Hardware Components
Processor Comparison 1-9
PLC-5 comparison chart continued...
PLC-5 ControlNet Processors - Maximum I/O Map Entries
Processor Memory
(Words)
Local
Chassis
Remote Chassis
(I/O Racks)
I/O Capacity Communication
PLC-5/60L
3
64K 1 resident up
to 16
extended
64
2
(23 I/O racks)
• 3072
1
• 3072 inputs and 3072 outputs using16-
or 32-pt modules
• 2 channels (remote I/O scanner, adapter, DH+ link)
• 1 RS-232, RS-422, RS-423 serial port
• 1 channel extended local I/O scanner
PLC-5/80
3.4
100K 1 resident
92
2
(23 I/O racks)
• 3072
1
• 3072 inputs and 3072 outputs using 16-
or 32-pt modules
• 4 channels (remote I/O scanner, adapter, DH+ link)
• 1 RS-232, RS-422, RS-423 serial port
PLC-5/80E
3,4
100K 1 resident
92
2
(23 I/O racks)
• 3072
1
• 3072 inputs and 3072 outputs using 16-
or 32-pt modules
• 2 channels (remote I/O scanner, adapter, DH+ link)
• 1 RS-232, RS-422, RS-423 serial port
• 1 channel Ethernet
PLC-5/80C15
3.4
100K 1 resident
92
2
(23 I/O racks)
• 3072
1
• 3072 inputs and 3072 outputs using 16-
or 32-pt modules
• 2 channels (remote I/O scanner, adapter, DH+ link)
• 1 RS-232, RS-422, RS-423 serial port
• 1 channel ControlNet
1
Any mix of I/O
2
Maximum of 32 physical devices/channel
3
Maximum of 57K words per program file and 32K words per data table file
4
Maximum of 64K words total data table space
Phase 1.0/1.25 Phase 1.5
Processor Number of
Mappings:
Number of
DIF
Files:
Number of
DIF
Words:
Number of
DOF
Files:
Number of
DOF
Words:
Processor Number of
Mappings:
Number of
DIF
Files:
Number of
DIF
Words:
Number of
DOF
Files:
Number of
DOF
Words:
PLC-5/20C 64 1 1000 1 1000 PLC-5/20C 64 2 2000 2 2000
PLC-5/40C 64 1 1000 1 1000 PLC-5/40C 96 3 3000 3 3000
PLC-5/80C 64 1 1000 1 1000 PLC-5/80C 128 4 4000 4 4000
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