Chapter 3: CPU Specifications and Operations
CPU General Specifications
1
Feature
Total Program memory (words)
2
Ladder memory (words)
V-memory (words)
3
Non-volatile V Memory (words)
Boolean execution /K
4
PLUS
RLL and RLL
Handheld programmer
5
DirectSOFT programming for Windows.
6
Built-in communication ports
EEPROM
7
Total CPU memory I/O points available
Local I/O points available
8
Local Expansion I/O points (including
local I/O and expansion I/O points)
9
Serial Remote I/O points (including
local I/O and expansion I/O points)
10
Serial Remote I/O Channels
Max Number of Serial Remote Slaves
11
Ethernet Remote I/O Discrete points
Ethernet Remote I/O Analog I/O
12
channels
Ethernet Remote I/O channels
13
Max Number of Ethernet slaves per
channel
14
I/O points per Remote channel
A
I/O Module Point Density
B
Slots per Base
C
D
3–4
DL205 User Manual, 4th Edition, Rev. B
2.4K
2048
256
128
4–6 ms
Programming
Yes
Yes
Yes
One RS–232
Standard on CPU
256 (X,Y,CR)
256
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4/8/12/16/32
3/4/6/9
DL230
DL240
3.8K
2560
1024
256
10–12 ms
Yes
Yes
Yes
Two RS–232
Standard on CPU
896 (X,Y,CR)
256
N/A
896
2
7 Remote / 31 Slice 7 Remote / 31 Slice 7 Remote / 31 Slice
896
Map into V–memory Map into V–memory Map into V–memory
limited by power
budget
16
16,384 (limited to
896 by CPU)
4/8/12/16/32
3/4/6/9
DL250–1
DL260
14.8K
30.4K
7680 (Flash)
15872 (Flash)
7168
14592
No
No
1.9ms
1.9ms
Yes
Yes
Yes
Yes
Yes (requires
Yes
version 4.0 or
higher)
One RS–232
One RS–232
One RS–232 or
One RS–232,
RS–422
RS–422 or RS–485
Flash
Flash
8192
2048 (X,Y,CR)
(X,Y,CR,GX,GY)
256
256
768 (2 exp. bases
1280 (4 exp. bases
max.)
max.)
2048
8192
8
8
2048
8192
limited by power
limited by power
budget
budget
16
16
16,384 (16 fully
16,384 (16 fully
expanded H4–EBC
expanded H4–EBC
slaves using
slaves using
V–memory and
V–memory and
bit–of–word
bit–of–word
instructions)
instructions
4/8/12/16/32
4/8/12/16/32
3/4/6/9
3/4/6/9
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