AH500 Operation Manual 2.1 General Specifications 2.2 Specifications for CPU Modules 2.2.1 Performance Specifications of AH500 basic series 2-3 Item Specifications Operating temperature -20~60°C Storage temperature -40~70°C 5~95% No condensation Operating humidity 5~95% No condensation Storage humidity Vibration/Shock International standards IEC 61131-2, IEC 68-2-6 (TEST Fc)/ IEC 61131-2 & IEC 68-2-27 (TEST Ea) resistance Work environment No corrosive gas exists. Installation location In a control box Pollution degree 2 AHCPU500/510/520/530 AHCPU500/510/520/530 Item Remark -RS2 -EN Execution The program is executed cyclically.
The inputs and outputs can be Regenerated inputs/outputs Input/Output control controlled through the Direct inputs/outputs direct inputs and direct outputs.
IEC 61131-3 Ladder diagrams, function block diagrams, Programming language instruction lists, structured texts, and sequential function charts Instruction execution speed 3K Steps/ms Number of instructions Approximately 666 instructions 1-32000 Constant scan cycle (ms) (The scan cycle can be increased by one Setting the parameter millisecond.) 32K steps (AHCPU500) 64K steps (AHCPU510) Program capacity (step) 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 An extension cable connects two backplanes.
backplanes 12 (AHCPU500) Maximum number of 20 (AHCPU510) modules which can be 36 (AHCPU520) installed 68 (AHCPU530) AHCPU500: 1 backplane (1 main backplane) AHCPU510: 2 backplanes (1 main backplane+1 Maximum number of extension backplane) backplanes which can be AHCPU520: 4 backplanes (1 main backplane+3 connected extension backplanes) AHCPU530: 8 backplanes (1 main backplane+7 extension backplanes) 283 tasks (32 cyclic tasks; 32 I/O interrupts; 4 Number of tasks timed interrupts; 2 communication interrupts; 1