Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
PCD2 CPUs
PCD2.M5_ Classic CPUs and expansion housings
3-6
3
required.
3.4
PCD2.M5_ CPUs
Differences between base
units PCD2.M
5440
5540
General features
I/O bus extension
yes
Number of inputs/outputs or
I/O module sockets
up to 1023
1) 2)
64
Processor (Motorola)
CF 5272 / 66 MHz
Processing time
Bit instruction:
Word instruction:
0.3...1.5 µs
3)
0.9 µs
3)
Firmware, firmware update
(firmware memory soldered on)
Downloadable from the PG5 environment
Programmable with PG5
from 1.4.200
Main memory for user program,
text, DB (RAM)
1 MB
Backup memory onboard
(Flash)
1 MByte flash card (optional)
Hardware clock
Accuracy
Yes, better than 1 min/month
Data backup
Renata CR2032 lithium battery, 1...3 years
4)
User inputs
Max. input frequency
4
1 kHz
5)
User outputs
2
Interfaces
Programming interface
USB
6)
Optional serial data interface
Port 1, 2
2 x
RS-232, RS-422/485 or TTY current loop 20 mA
Port 0 (PGU) also as RS
-232
interface (D-Sub) or RS
-485
(X5 terminal block), up to
115 kbit/s