西門子CPU226，24輸入/16輸出。S7-200可編程控制器。參數如下：
| 6ES72162AD230XB8 |
CPU226, DC PS, 24DE DC/16DA DC-CN |
| 6ES72162BD230XB0 |
SIMATIC S7-200, CPU 226KOMPAKTGERAET, AC STROMVERSORG.24 DE DC/16 DA RELAIS16/24 KB PROGR./10 KB DATEN,2 PPI/FREIPROGR. SCHNITTSTELLESIMATIC S7-200, CPU 226COMPACT UNIT, AC POWER SUPPLY24 DI DC/16 DO RELAY,16/24 KB CODE/10 KB DATA,2 PPI/FREEPORT PORTS |
| 6ES72162BD230XB8 |
CPU226, AC PS, 24DE DC/16DA RELAIS |
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