58
saia-pcd.com
PCD
1
M1
Slot A
X2
X1
X0
X3
142
49
226
Automation stations – Saia PCD1
1.4.1
Saia PCD1.M2xxx controller
The Saia PCD1.M2xxx series is a compact controller with onboard I/Os and in addition two free I/O
slots for plug-in or communication interface modules. The Web/IT functionality, the onboard memory,
the range of standard communication interfaces and the expansion options offer ideal solutions for
small to medium systems.
Device design
Mounting
Dimensions
Power supply and connection concept
Additional information is provided in the Chapter Saia PCD3
power supply and connection concept, and in the Manual
26-875.
on a level surface
on two DIN rails
(2 × 35 mm in accord-
ance with DIN
EN 60715 TH35)
Compact mass:
142 × 236 × 49 mm
Types
PCD1.M2160
with Ethernet TCP/IP and expanded memory
PCD1.M2120
with Ethernet TCP/IP
PCD1.M2020
without Ethernet TCP/IP
System properties
Up to 50 inputs/outputs
May be expanded remotely with RIO PCD3.T66x or PCD3.T76x
Up to 8 communication interfaces
USB and Ethernet interface onboard
Large onboard memory for programs (up to 1 MB) and data
(up to 128 MB file system)
Automation Server for integration into Web/IT systems
SNMP
Automation Server
integrated in the base
unit
Slot for
memory
modules
Terminals for integrated
inputs and outputs
Terminals for optional
connection (slot A)
2 free slots with SPI (high-speed serial Bus) for I/O
or communication modules
Voltage supply 24 VDC
Watchdog relay
RS-485 interface
Ethernet connection
(2-port switch)
USB port
Operating LEDs
Slot for
communication
interfaces
Battery
RUN/STOP button
Supply
Groundbar
1.5mm
2
/max.25cm
IO0
IO1