关注微信公众号查券更方便
SM8DI1200PLC模块6ES7221-1BF1BH323BD3AD30-0XB0 7 221
SM8DI1200PLC模块6ES7221-1BF1BH323BD3AD30-0XB0 7
SM1200PLC模块6ES7223-1PH1PL1BL1BH32-0XB08DI8 16DO
SM1200PLC模块6ES7223-1PH1PL1BL1BH32-0XB08DI8
SM8DI1200PLC模块6ES7221-1BF/1BH32/3BD/3AD30-0XB0 7【请询价】
SM1200PLC模块6ES7223-1PH/1PL/1BL/1BH32-0XB0/8DI/8 【请询价】
SM西门子1200PLC模块6ES7223-1PH/1PL/1BL/1BH32-0XB0/8DI/8 16DO
议价SIMATIC S7-1200SM 1221DI8x24 VDC PLC扩展模块6ES72211BF¥
西门子S7-1200PLC SM1223 8DI/8DO数字量模块6ES7223-1BH32-0XB0
西门子1200PLC模块6ES7221-1BF
SM8DI1200PLC模块6ES7221-1BF1BH323BD3AD30-0XB0 7 221议价
SM1200PLC模块6ES7223-1PH1PL1BL1BH32-0XB08DI8 16DO议价
非实价议价议价SM8DI1200PLC模块6ES7221-1BF/1BH32/3BD/3AD30-0X
S7-1200 SM1221 DI 8x24 VDC PLC扩展模块6ES7221-1BF32-0XB0议价
6ES7223-1BH32-0XB0正品S7-1200西门子PLC sm1223模块 8DI/8DO
6SM西门子1200PLC模块ES723-1PNEXH/1PL/1BL/1B0H32-XB0/8DI/8 21
SM8DI1200PLC模块6ES7221-1BF/1BH32/3BD/3AD30-0XB0 7 221
SM1200PLC模块6ES7223-1PH/1PL/1BL/1BH32-0XB0/8DI/8 16DO
6ES7221-1BF32-0XB0S7-1200数字量输入SM1221 8DI模块PLC
SM8DI西门子1200PLC模块-6E1S7221BF/BQWVH32/3BD/3AD30-0XB0 71
SIMATIC S7-1200 SM 1223,DI 8x120/230 VAC,DQ 8x 继电器 PLC
SIMATIC S7-1200 SM 1223,DI 8x24 VDC,DQ 8x24 VDC PLC 扩展模
SIMATIC S7-1200 SM 1221,DI 8x24 VDC PLC 扩展模块
SIMATIC S7-1200 SM 1223,DI 8x24 VDC,DQ 8x 继电器 PLC 扩展
议价6ES7223-1BH32-0XB0正品S7-1200西门子PLC sm1223模块 8DI/8D
SM8DI西门子1200PLC模块6ES7221-1BF/1BH32/3BD/3AD30-0XB0 7
议价SM8DI1200PLC模块6ES7221-1BF/1BH32/3BD/3AD30-0XB0 7 2现货
议价6ES7223-1PH32-0XB0西门子S7-1200数字量 I/O SM 1223 8DI/8
议价SM1200PLC模块6ES7223-1PH1PL1BL1BH32-0XB08DI8 16DO
议价S7-1200 SM1221 DI 8x24 VDC PLC扩展模块6ES7221-1BF32-0XB0