SIMATIC S7, digital input SM 321, isolated, 4 DI; 24 V DC,
NAMUR/DIN 19234, for signals from the hazardous area,
diagnostics-capable, PTB tested
NAMUR/DIN 19234, for signals from the hazardous area,
diagnostics-capable, PTB tested
Тип устройства
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Базовая единица
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шт |
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