型号          描述                                     面价
6ES72121AB230XB8 CPU222, DC 24V, 8DE DC/6DA DC-CN  1,826.12
6ES72121BB230XB8 CPU222, AC、DC24V, 8DE DC/6DA  RELAIS-CN  1,828.31
6ES72141AD230XB8 CPU224, DC PS, 14DE DC/10DA DC-CN  2,699.86
6ES72141BD230XB8 CPU224, AC PS, 14DE DC/10DA REL-CN  2,839.66
6ES72142AD230XB8 CPU224XP, DC PS, 14DE DC/10DA DC/2AE/1AA  3,892.51
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, ...
"  3,892.51
6ES72142BD230XB8 CPU224XP,AC PS,14DE DC/10DA REL./2AE/1AA  4,049.78
6ES72162AD230XB8 CPU226, DC PS, 24DE DC/16DA DC-CN  4,857.99
6ES72162BD230XB8 CPU226, AC PS, 24DE DC/16DA RELAIS  5,085.17
6ES72211BF220XA8 EM 221, 8DE, DC 24V, P/M-SCHALTEND  698.99
6ES72211BH220XA8 EM221, 16DE, DC 24V, P/M-SCHALTEND-CN  1,022.28
6ES72221BF220XA8 EM222, 8DA, DC 24V-CN  830.05
6ES72221HF220XA8 EM222, 8DA RELAIS, 2A-CN  961.11
6ES72231BF220XA8 EM223, 4DE/4DA, DC 24V-CN  847.53
6ES72231BH220XA8 EM 223, 8DE/8DA, DC 24V, 0,75A-CN  1,240.71
6ES72231BL220XA8 EM223, 16DE/16DA, DC 24V, 0,75A  2,420.26
6ES72231BM220XA8 "SIMATIC S7-200, DIGITAL I/O
EM 223, FOR  S7-22X CPU ONLY,
32DI 24V DC, SINK/SOURCE,
32DO 24V DC, 0.75A/POINT,SOURCE
THIS S7-200 CN PRODUCT DOES NOT
CARRY ANY STANDARD COMPLIANCE
OR APPROVALS LIKE CE, UL, …"  4,403.25
6ES72231HF220XA8 EM223, 4DE/4DA REL., DC5-30V, AC250V-CN  891.21
6ES72231PH220XA8 EM223, 8DE DC24V/8DA REL., 2A/KANAL-CN  1,195.27
6ES72231PL220XA8 EM223, 16DE DC24V/16DA REL., 2A/KANAL-CN  2,351.23
6ES72231PM220XA8 "SIMATIC S7-200, DIGITAL I/O
EM 223, FOR  S7-22X CPU ONLY,
32 DI 24 V DC, SINK/SOURCE
32 DO RELAY, 2A/POINT
THIS S7-200 CN PRODUCT DOES NOT
CARRY ANY STANDARD COMPLIANCE
OR APPROVALS LIKE CE, UL, ..."  4,588.65
6ES72310HC220XA8 EM 231, 4AE, DC 0-10V, 12 BIT  1,399.73
6ES72317PB220XA8 EM 231, 2AE, 15 BIT  2,114.45
6ES72317PD220XA8 EM 231, 4AE, +/-80 MV, 15 BIT  2,114.45
6ES72320HB220XA8 EM 232, 2AA, +/-10V, 12 BIT  1,525.55
6ES72350KD220XA8 EM 235, 4AE/1AA, DC +/-10V  2,062.03