西门子S7-200模块下特价了 6ES72121AB230XB8 CPU222, DC 24V, 8DE DC/6DA DC-CN 6ES72121BB230XB8 CPU222, AC、DC24V, 8DE DC/6DA RELAIS-CN 6ES72141AD230XB8 CPU224, DC PS, 14DE DC/10DA DC-CN 6ES72141BD230XB8 CPU224, AC PS, 14DE DC/10DA REL-CN 6ES72142AD230XB8 CPU224XP, DC PS, 14DE DC/10DA DC/2AE/1AA 6ES72142AS230XB8 "S7-200CN, CPU 224XPSI COMPACT UNIT, DC POWER SUPPLY 14 DI DC/10 DO DC (M), 2 AI,1AO 12/16 KB CODE/10 KB DATA, 2 PPI/FREEPORT PORTS THIS S7-200 CN PRODUCT DOES NOT CARRY ANY STANDARD COMPLIANCE OR APPROVALS LIKE CE, UL, ... " 6ES72142BD230XB8 CPU224XP,AC PS,14DE DC/10DA REL./2AE/1AA 6ES72162AD230XB8 CPU226, DC PS, 24DE DC/16DA DC-CN 6ES72162BD230XB8 CPU226, AC PS, 24DE DC/16DA RELAIS 6ES72211BF220XA8 EM 221, 8DE, DC 24V, P/M-SCHALTEND 6ES72211BH220XA8 EM 221, 8DE, DC 24V, P/M-SCHALTEND 6ES72221BF220XA8 EM222, 8DA, DC 24V-CN 6ES72221HF220XA8 EM222, 8DA RELAIS, 2A-CN 6ES72231BF220XA8 EM223, 4DE/4DA, DC 24V-CN 6ES72231BH220XA8 EM 223, 8DE/8DA, DC 24V, 0,75A-CN 6ES72231B