长期求购二手西门子plc模块，回收闲置AB模块

求购西门子回收西门子PLC，（S7-200,S7-300,S7-400等系列），6GK 6DD TDC西门子数控，西门子伺服，西门子TDC，西门子变频器6SL 6FC 6FX 6SN等全线西门子自动化产品。6RA7028-6DV62-0/6RA7078-6DV62-0 主板C98043-A7001-L1/L2(6RY1703-0AA00) CUVC板（6SE7090-0XX84-0AB0） CBP2板：6SE7090-0XX84-0FF5(6SX7010-0FF05) 6SL3352-6TE32-1AA3 称重模块（7MH4950-2AA01） 多功能测量仪（7KM2112-0BA00-3AA0） 工业交换机322-1FL00-0AA0
6ES7322-1HF01-0AA0 6ES7322-1HF10-0AA0 6ES7322-1HH01-0AA0
6ES7322-5HF00-0AB0 6ES7331-1KF02-0AB0 6ES7331-7HF01-0AB0
6ES7331-7KB02-0AB0 6ES7331-7KF02-0AB0 6ES7331-7NF00-0AB0
6ES7331-7NF10-0AB0 6ES7331-7PF01-0AB0 6ES7331-7PF11-0AB0
6ES7331-7RD00-0AB0 6ES7331-7SF00-0AB0 6ES7332-5HB01-0AB0
6ES7332-5HD01-0AB0 6ES7332-5HF00-0AB0 6ES7332-7ND02-0AB0 6GK1500-3AA10 6GK1503-2CA00 6GK1503-2CB00 6GK1503-3CB00
6GK1503-3CC00 6GK1503-4CB00 6GK1551-2AA00 6GK1561-1AA01
6GK1561-3AA01 6GK1561-4AA01 6GK1562-1AA00 6GK1571-1AA00
6GK1900-0AB00 6GK7342-5DA02-0XE0 6GK7342-5DA03-0XE0
6GK7342-5DF00-0XE0 6GK7343-1CX10-0XE0 6GK7343-1EX30-0XE0
6GK7343-1GX31-0XE0 6GK7343-2AH01-0XA0 6GK7343-5FA01-0XE0
6GK7443-1EX11-0XE0 6GK7443-1EX20-0XE0 6GK7443-1EX30-0XE0

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