CPU ADAM 821x
Chapter 1 Principles
ADAM 8000 Manual CPU 821x – Rev 1.1
1-7
Overview CPU 821x
The ADAM CPU 821x is available in four different versions also differing in
view:
•
CPU 821x
PLC-CPU
•
CPU 821xNET
PLC-CPU with Ethernet interface
•
CPU 821xDPM
PLC-CPU with Profibus-DP master
•
CPU 821xDP
PLC-CPU with Profibus-DP slave
Every CPU 821x is available in 3 CPU performance specifications: 214,
215 and 216. There is no visual difference between these units. The
performance of the CPU 821x increases along with an increase of the
number.
Data
CPU 8214
CPU 8215
CPU 8216
RAM 40kByte
80kByte
192kByte
Load memory
32kByte
64kByte
128kByte
Cycle time, bit/word operations
0.18µs / 0.78µs
Bit memory/marker
2048Bit (M0.0...M255.7)
Timer 128
(T0...T127)
Counter 256
(Z0...Z255)
Number of blocks FB / FC / DB
1024 / 1024 / 2047
Total addressing space
inputs / outputs
1024 / 1024 with 128Byte process image (PA) each
PA Inputs
1024Bit (E0.0...E127.7)
PA Outputs
1024Bit (A0.0...A127.7)
Order data
CPU 21x
ADAM-8214-1BA01 ADAM-8215-1BA01 ADAM-8216-1BA01
CPU 21xNET
ADAM-8214-2BT01 ADAM-8215-2BT01 ADAM-8216-2BT01
CPU 21xDPM
ADAM-8214-2BM01 ADAM-8215-2BM01 ADAM-8216-2BM01
CPU 21xDP
ADAM-8214-2BP01 ADAM-8215-2BP01 ADAM-8216-2BP01
Note!
If not especially specified, the information in this manual refers to all the
CPUs of the ADAM CPU 821x family!
The instruction set of the CPU 821x is compatible with STEP
7 of Siemens
and is being configured by means of the Siemens STEP
7 manager. A
large function library is included with the CPU.
The CPU employs a Multi Media Card (MMC) as external storage medium.
The MMC is available from Advantech.
The project engineering of the Ethernet components takes place by means
of the ADAM project configuration tool WinNCS. The data may be
transferred into the CPU via MPI.
The CPU 821x has an integrated power supply that requires DC 24V via
the front panel. It is protected against reverse polarity and short circuits.
Products
Performance
specification
General
information