ABB AC500 PLC - Page 90

Parameter Value
Flash memory for boot projects, symbols and web
pages
32768 kB
SDRAM for user program 16384 kB
SDRAM for user data 16384 kB
Expandable memory None
Integrated mass storage memory 4 GB non rotating flashdisk
Pluggable memory card for: x
User data storage
Program source code storage
Firmware update
Cycle time for 1 instruction
Binary Min. 0.0006 µs
Word Min. 0.001 µs
Floating point Min. 0.001 µs
Max. number of central inputs and outputs (10
exp. modules):
Digital inputs 320
Digital outputs 240
Analog inputs 160
Analog outputs 160
Number of decentralized inputs and outputs Depends on the field bus used (as an info
on the CS31 bus: up to 31 stations with up
to 120 DI / 120 DO each)
Data backup Battery for PM595-4ETH-F,
MRAM for PM595-4ETH-M-XC without
battery
Data buffering time at 25 °C About 3 years
Battery low indication Warning issued about 2 weeks before the
state of charge becomes critical
Real-time clock
With battery back-up x
Accuracy Typ. ± 2 s / day at 25 °C
Integrated Communication Module,
ETH = Ethernet RJ45
2x Ethernet,
2x Ethernet interfaces with downloadable
protocol e.g. PROFINET IO,
EtherCAT (in preparation)
Number of external communication modules Up to 2 communication modules like PRO-
FIBUS DP, Ethernet, CANopen or safety
module SM560-S. There are no restric-
tions concerning the communication
module types and communication module
combinations (e.g. up to 2 PROFIBUS DP
communication modules are possible)
LEDs 5 to display states, rest of LEDs reserved
Detailed data
Device Specifications
Processor Modules > AC500 (Standard)
2019/04/173ADR010121, 13, en_US90