SIMATIC S7-400 备件 — 停产、库存剩余及翻新件
可按需提供Siemens 6ES7422-7BL00-0AB0 – SIMATIC S7-400, digital output SM 422, isolated 32 DO
可按需提供Siemens 6ES7422-1HH00-0AA0 – SIMATIC S7-400, digital output SM 422, isolated 16 DO
可按需提供Siemens 6ES7416-3FS07-0AB0 – SIMATIC S7-400, CPU416F-3 PN/DP Central processing unit…