Download SaveTM - DriveHQ
Transcript
Edited by Foxit PDF Editor EZPLC2004 Copyright (c) by Foxit Software Company, For Evaluation Only. EZ PLC TM Performance You Will Find Only in PLCs Costing Thousands More! To get 8192 Registers, 64K of memory and scan time in the range of 3 ms, you have to buy a PLC costing thousands of dollars. 64k Byte User Memory Let’s Take an Example Most Micro PLCs have only a limited 8-16k memory. But not this souped up PLC! Some of the things you can do with this 64k byte memory: Allen Bradley Solution CompactLogix 8192 Registers 64K Available for Ladder & Memory Typical Scan Time (1K Boolean): Total Memory available (words): 1769-L20 Processor Digital I/O Analog I/O 1769-ECR Misc DL205 Typical Scan Time (1K Boolean): Total Memory available (words): 32 Bit, 40 MHz RISC Processor with Built-in Ethernet This $122 PLC uses a powerful 40 Mhz RISC processor allowing us to achieve 3ms scan time and support for large amounts of memory. The number of variables itself is 8192. User Program in Flash 8 Auto-tuned PID Loops www.EZAutomation.net D2-16ND3-2 D2-08TD2 F2-04AD-2 F2-02DA-2 D2-06BDC1-1 D2-260 EZPLC • Store 2000 Messages • Store 500 (20 Variable) Recipes • Collect 10,000 (4 Variable) Data Points Assume the application to be a small 32 I/O PLC system, however with fast scan time and lots of memory. Further let’s assume 24 VDC power needs 16 24 VDC digital inputs, 8 24 VDC digital outputs, 4 12 bit analog inputs and 4 12 bit analog outputs. (2ms I/O Update Period Min) 64K (L20) $830 Total $758 $ $1,392 $31 1.9ms 30.4K $79 $49 $219 $159 $157 $299 $ Total EZPLC Typical Scan Time (1K Boolean): Total Memory available (words): EZPLC-A-32 EZIO-8DCI EZIO-8DCO EZIO-4ANI4ANO (3ms I/O Update) 64K $ Total PLCs 5-17