Page 169 - PLC Automation

AC500 -XC – PLC OPER ATING IN EXTREME CONDITIONS 167

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AC500-XC
Technical data

AC500-XC CPUs
Type PM591-ETH-XC PM592-ETH-XC PM595-4ETH-M-XC
Supply voltage 24 V DC
Current consumption on 24 V DC
Min. (module alone) 0.150 A 0.400 A
Max. (all couplers and I/Os) 0.850 A 1.2 A
Type of processor Freescale ARM Processor 32-bit
Processor clock frequency 400 MHz 400 MHz 1 GHz
Total RAM memory 64 MB 64 MB 256 MB
Total Flash memory 32 MB 32 MB 64 MB
Total user program memory (2) 17920 kB 64 MB
User program memory - Flash EPROM and RAM 4096 kB 16384 kB
Integrated user data memory 5632 kB thereof 1536 kB saved 16384 kB thereof 3072 kB saved
User Flash disk (Data-storage, program access or also – Yes, 4 GB Flash non removable
external with FTP)
Plug-in memory card Depending on memory card used: no SD-HC card allowed, use MC5141 for high requirements
Web server's data for user RAM disk 8 MB 32 MB
Data buffering battery no battery needed
Real-time clock (with battery back-up) 
Cycle time for 1 instruction (minimum)
Binary 0.002 µs 0.0006 µs
Word 0.004 µs 0.001 µs
Floating-point 0.004 µs 0.001 µs
Max. number of centralized inputs/outputs 05
Max. number of extension modules on I/O bus up to max. 10 (S500 allowed)
Digital inputs / outputs 320 / 320
Analog inputs / outputs 160 / 160
Max. number of decentralized inputs/outputs depends on the used standard fieldbus (1)
Program execution
Cyclical / Time controlled / Multi tasking  /  / 
User program protection by password 
Internal interfaces
COM1
RS232 / RS485 configurable 
Connection (on terminal bases) pluggable spring terminal block, use TK502 cable in accessory
Programming, Modbus RTU, ASCII, CS31 master 
COM2
RS232 / RS485 configurable 
Connection (on terminal bases) D-sub 9 female, use TK501 cable in accessory
Programming, Modbus RTU, ASCII 
FieldBusPlug
Serial neutral interface  –
Connection (on terminal bases) M12 male, 5 pole –
Functions programming cable UTF-21-FBP, slave –
communication depending on FieldBusPlug used
(PROFIBUS DP, CANopen, DeviceNet)
Ethernet
Ethernet connection (on terminal bases) RJ45 RJ45 2x RJ45
Ethernet functions: online Access, ICMP (Ping),   
DHCP, IP configuration protocol, UDP data
exchange, Modbus TCP, HTTP (integrated Web
server), IEC 60870-5-104 remote control protocol,
MQTT, SNTP (Time synchronization), FTP server,
SMTP client, Socket programming
Ethernet based fieldbus
Ethernet connection (on CPU module) – 4 x RJ45 (2x interfaces with 2-port switch)
Downloadable protocols like: – 
PROFINET IO RT Controller / EtherCAT Master or
Ethernet e.g. Modbus TCP client/server
CPU display LC display and 8 function keys –
Function RUN / STOP, status, diagnosis Status, diagnosis
RUN / STOP, RESET push buttons – 
LEDs for various status display – 
Timers / Counters unlimited / unlimited
Approvals See detailed page 272 or www.abb.com/plc
(1) e.g. CS31 fieldbus: up to 31 stations with up to 120 DIs / 120 DOs or up to 32 AIs / 32 AOs per station.
(2) Total user program memory: contains user program code, data and web server