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数字扩展模块型号
订货号
SM 1221 8x 24 VDC输入:6ES7221-1BF32-0XB0
SM122116x24VDC输入:6ES7221-1 BH32-0XB0
SM12228x24VDC输出:6ES7222-1BF32-0XB0
SM122216x24VDC输出:6ES7222-1BH32-0XB0
SM 1222 16 x 24 VDC漏型输出:6ES7222-1BH32-1XB0
SM 1222 8 X继电器输出:6ES7222-1HF32-0XB0
SM 1222 8 x继电器输出切换:6ES7222-1XF32-0XB0
SM 1222 16 x继电器输出:6ES7222-1HH32-0XB0
SM 12238x 24 VDC输入/8 x 24 VDC输出:6ES7223-1 BH32-0XB0
SM122316x24VDC输入/16x24VDC输出:6ES7223-1BL 32-0XB0
SM12238x24VDC输入/8x继电器输出:6ES7223-1PH32-0XB0
SM122316x24VDC输入/16x继电器输出:6ES7223-1PL32-0XB0
SM122316x24VDC输入/16x24VDC漏型输出：6ES7223-1BL 32-1XB0
SM 1223 8 x 120/230 VAC输入/8 X继电器输出：6ES7223-1QH32-0XB0
