型号 | 制造商 | 描述 | 操作 |
6ES72531AA220XA0 [更多] | Siemens | Expansion Module Dimensions W x H x D: 71.2 x 80 x 62 mm Inputs: 5 Digital Inputs, abbreviated: 5 DI Module: EM 253 Operating voltage: 30 VDC Series: S7-200 No. of digital inputs: 5
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