55
saia-pcd.com
PCD
2
Automation stations – Saia PCD2
5
Switch cabinet
components
4
Consumer
data acquisition
3
Dedicated
room controllers
2
Operation
and monitoring
1
Automation
stations
Control cabinet
ption
capture
Technical data and ordering information
for PCD2.M4xxx controllers
Accessories, e.g. connectors, covers, etc. are described in the last page of this chapter.
Details can be found in the manual 27-645.
Ordering information
Type
Description
PCD2.M4160
PCD2 processor unit with Ethernet TCP/IP, 512 kbytes program memory, 64 I/Os
PCD2.M4560
PCD2 processor unit with Ethernet TCP/IP, 2 MB program memory, 1,023 I/Os
Technical overview
Technical data
PCD2.M4160
PCD1.M4560
Number of digital inputs onboard
4 digital inputs (24 V, 4× interrupt)
Number of digital inputs/outputs in the base unit
resp. I/O module slots in the base unit
64
4
Number of digital inputs/outputs expandable with PCD2.C2000 and
PCD2.C1000 module holders
resp. I/O module slots
960
60
Processing time [µs]
Bit operation
Word operation
0.1…0.8 μs
0.3 μs
Real-time clock (RTC)
Yes
Supercap to support real-time clock
< 10 days
Slot for optional battery holder module
Order number 4 639 4898 0
Yes, to support real-time clock for < 3 years
Onboard memory
Program memory, DB/text (flash)
512 kB
2 MB
User memory, DB/text (RAM)
128 kB
1 MB
Flash memory (S-RIO, configuration and backup)
128 MB
128 MB
User flash file system (INTFLASH)
8 MB
128 MB
Data backup with FRAM technology (the data is retained in a de-energised state)
for R, F, DB, TEXT
for R, F, DB, TEXT
Onboard interfaces
USB 1.1
≤ 12 Mbit/s
Ethernet, 2-port switch
≤ 10/100 Mbit/s, full duplex, auto-sensing/auto-crossing
RS-485 on terminal block (port 0)
≤ 115.2 kbit/s
RS-485 free protocols on D-Sub connector (port 2) or
RS-485 Profibus-DP Slave, Profi-S-Net on D-Sub connector (port 10)
No
≤ 115.2 kbit/s
≤ 1.5 Mbit/s (elec. isolated)
Additional interfaces
PCD2.F2xxx modules for RS-232, RS-422, RS-485,
BACnet MS/TP, Belimo MP-Bus, DALI and M-Bus
I/O slot 0…1
2 modules
I/O slot 0…3
4 modules
Slot A for PCD7.F1xxS modules
Yes
Slot C for Profibus module PCD7.F7500
No
Yes
General data
Supply voltage (in accordance with EN/IEC 61131-2)
24 VDC, –20/+25% max. incl. 5% ripple
Power consumption
typically 15 W for 64 I/Os
Load capacity 5 V/+ V internal
max. 800 mA/250 mA
