Simatic S7-300, digital input sm 321, optically isolated, 16 di, ac/dc 24 – 48V with one channel per common, 1 X 40 pin
1 năm · PLC SIEMENS S7-300 · 24V
Simatic S7-300, digital input sm 321, optically isolated, 16 di, ac/dc 24 – 48V with one channel per common, 1 X 40 pin
1 năm · PLC SIEMENS S7-300 · 24V
Simatic S7-300, digital input sm 321, optically isolated, 16 di, ac/dc 24 – 48V with one channel per common, 1 X 40 pin
1 năm · PLC SIEMENS S7-300 · 24V












Send us your equipment list or line drawing — our engineers will break it down and quote in detail.