Simatic S7-400, digital input sm 421, galvanically isolated, 16 di, 24V DC with 0.05 ms input delay, alarm, diagnostics
1 năm · PLC SIEMENS S7-400 · 24V

Simatic S7-400, digital input sm 421, galvanically isolated, 16 di, 24V DC with 0.05 ms input delay, alarm, diagnostics
1 năm · PLC SIEMENS S7-400 · 24V
Simatic S7-400, digital input sm 421, galvanically isolated, 16 di, 24V DC with 0.05 ms input delay, alarm, diagnostics
1 năm · PLC SIEMENS S7-400 · 24V












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