Delta AH500 series Manual Page 46

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Chapter 3 Specifications for Products
3.1 General Specifications
Item Specifications
Operating temperature -20~60°C
Storage temperature -40~70°C
Operating humidity
5~95%
No condensation
Storage humidity
5~95%
No condensation
Vibration/Shock
resistance
International standards IEC 61131-2, IEC 68-2-6 (TEST Fc)/
IEC 61131-2 & IEC 68-2-27 (TEST Ea)
Work environment No corrosive gas exists.
Installation location In a control box
Pollution degree 2
3.2 Specifications for CPU Modules
3.2.1 General Specifications
Item
AHCPU500/510/520/530
-RS2
AHCPU500/510/520/530
-EN
Remark
Execution The program is executed cyclically.
Input/Output control
Regenerated inputs/outputs
Direct inputs/outputs
The inputs and
outputs can be
controlled through the
direct inputs and
direct outputs.
IEC 61131-3
Programming language
Ladder diagrams, function block diagrams,
instruction lists, structured texts, and sequential
function charts
Instruction execution speed 0.3 ms/K steps
Number of instructions Approximately 666 instructions
Constant scan cycle (ms)
1-32000
(The scan cycle can be increased by one
millisecond.)
Setting the parameter
Program capacity (step)
32K steps (AHCPU500)
64K steps (AHCPU510)
128K steps (AHCPU520)
256K steps (AHCPU530)
Installation DIN rails or screws
Installation of a module A module is installed directly on a backplane.
Connection between two
backplanes
An extension cable connects two backplanes.
Maximum number of
modules which can be
installed
Twelve input/output modules at most can be
installed on a main backplane. Eight input/output
modules at most can be installed on an extension
backplane. Seven extension backplanes at most
can be connected. Sixty-eight input/output modules
at most can be installed.
Maximum number of
backplanes which can be
connected
AHCPU500: 1 backplane (1 main backplane)
AHCPU510: 2 backplanes (1 main backplane+1
extension backplane)
AHCPU520: 4 backplanes (1 main backplane+3
extension backplanes)
AHCPU530: 8 backplanes (1 main backplane+7
extension backplanes)
3-2
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