Table 10: PM57x
Processor Module PM572 PM573-ETH
Program memory flash EPROM
and RAM
128 kB 512 kB
Data memory, integrated 128 kB, incl. 12 kB
buffered
512 kB, incl. 288 kB buffered
Expandable memory None None
Integrated mass storage memory None None
Pluggable memory card for:
User data storage x x
Program storage x x
Firmware update x x
Cycle time for 1 instruction:
Binary Min. 0.06 µs Min. 0.06 µs
Word Min. 0.09 µs Min. 0.09 µs
Floating point Min. 0.70 µs Min. 0.70 µs
Max. number of central inputs and outputs (up to 7 exp. modules): (
1
)
Digital inputs 224 224
Digital outputs 224 224
Analog inputs 112 112
Analog outputs 112 112
Max. number of central inputs and outputs (10 exp. modules):
Digital inputs 320 320
Digital outputs 320 320
Analog inputs 160 160
Analog outputs 160 160
Number of decentralized inputs
and outputs
Depends on the fieldbus used
(as an info on the CS31 bus: up to 31 stations with up to
120 DI / 120 DO each)
Data backup Battery
Data buffering time at 25 °C Typ. 3 years without power supply
Battery low indication Warning issued about 2 weeks before the state of charge
becomes critical
Real-time clock:
With battery back-up x x
Accuracy Typ. ± 2 s / day at 25 °C
Program execution:
Cyclic x x
Time-controlled x x
Multitasking x x
Protection of the user program by
a password
x x
Serial interface COM1:
Detailed Data
Processor Modules > AC500 (Standard)
2019/04/173ADR010121, 13, en_US72
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