6ES7221-1EF00-0A0 武汉西门子授权经销商董小姐027(88779746)18971518685
大量西门子6ES5/6ES7-300,400系列可编程控制器，价格优惠,欢迎垂询! SIMATIC NET PROFIBUS FC 6XV1 830 6ES7221-1BF00-0A0 SIMATIC S7-200, DIGITAL INPUT 6ES7221-1BF10-0A0 SIMATIC S7-200, EM 221 DIGITAL 6ES7221-1BF20-0A0 EM 221, DI8x24VDC 6ES7221-1BF21-0A0 SIMATIC S7-200, DIGITAL INPUT EM 221 6ES7221-1BF22-0A0 SIMATIC S7-200, DIGITAL INPUT 6ES7221-1BF22-0A8 SIMATIC S7-200, DIGITAL INPUT 6ES7221-1BH22-0A0 SIMATIC S7-200, DIGITAL INPUT 6ES7221-1BH22-0A8 SIMATIC S7-200, DIGITAL INPUT 6ES7221-1EF00-0A0 SIMATIC S7-200, EM 221 DIGITAL 6ES7221-1EF22-0A0 SIMATIC S7-200, EM 221 DIGITAL 6ES7221-1JF00-0A0 SIMATIC S7-200, EM 221 DIGITAL 6ES7222-1BD22-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1BF00-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1BF20-0A0 EM 222, DO8x24VDC, 0.5A 6ES7222-1BF21-0A0 SIMATIC S7-200, DIGITAL OUTPUT EM 222 6ES7222-1BF22-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1BF22-0A8 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1EF00-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1EF22-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1HD22-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1HF00-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1HF20-0A0 EM 222, DO8xRLY, 2A 6ES7222-1HF21-0A0 SIMATIC S7-200, DIGITAL OUTPUT EM 222 6ES7222-1HF22-0A0 SIMATIC S7-200, DIGITAL OUTPUT 6ES7222-1HF22-0A8 SIMATIC S7-200, DIGITAL OUTPUT 6ES7223-1BF00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BF20-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1BF21-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1BF22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BF22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BH00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BH20-0A0 EM 223, DI8/DO8x24VDC, 0.5A 6ES7223-1BH21-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1BH22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BH22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BL00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BL20-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1BL21-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BL22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BL22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1BM22-0A0 EM223, 32DI/32DO, DC 24V, 0,75A 6ES7223-1BM22-0A8 EM223, 32DI/32D0, DC 24V, 0,75A 6ES7223-1EF00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1HF00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1HF20-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1HF21-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1HF22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1HF22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PH00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PH20-0A0 EM 223, DI8x24VDC, DO8xRLY, 2A 6ES7223-1PH21-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PH22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PH22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PL00-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PL20-0A0 SIMATIC S7-200, DIGITAL I/O EM 223 6ES7223-1PL21-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PL22-0A0 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PL22-0A8 SIMATIC S7-200, DIGITAL I/O 6ES7223-1PM22-0A0 EM223, 32DI DC24V/32DA RELAY, 2A/POINT 6ES7223-1PM22-0A8 EM223, 32DI DC24V/32DA REL., 2A/POINT-CN 6ES7231-0HC00-0A0 SIMATIC S7-200, ANALOG INPUT 6ES7231-0HC20-0A0 SIMATIC S7-200, ANALOG INPUT EM231 6ES7231-0HC21-0A0 SIMATIC S7-200, ANALOG INPUT EM 231 6ES7231-0HC22-0A0 SIMATIC S7-200, ANALOG INPUT 6ES7231-0HC22-0A8 SIMATIC S7-200, ANALOG INPUT 6ES7231-0HF22-0A0 EM 231, 8AI, DC 0-10V, 12 BIT 6ES7231-7PB20-0A0 SIMATIC S7-200, RTD INPUT MOD. EM 231 6ES7231-7PB21-0A0 SIMATIC S7-200, RTD INPUT MOD. EM 231 6ES7231-7PB22-0A0 SIMATIC S7-200, RTD INPUT MOD. EM 231 6ES7231-7PB22-0A8 SIMATIC S7-200, RTD INPUT MOD. 6ES7231-7PC22-0A0 EM 231, 4AE, 15 BIT