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Siemens
Siemens 3RG9 Series Input/Output Module, 4 Inputs, 4 Outputs, 26.5 → 31.6 V
Part: 3RG90040DB00
Dual input-output safety module with 4 channels each for Siemens F90 systems.
Siemens
Siemens F90 Series Input/Output Module, 4 Inputs, 4 Outputs, 26.5 → 31.6 V
Part: 3RG90020DC00
Siemens safety input/output module with four channels for industrial safety control systems.
Siemens
Siemens F90 Series Input/Output Module, 4 Inputs, 4 Outputs, 26.5 → 31.6 V
Part: 3RG90040DC00
Siemens F90 safety input-output module with four inputs and four outputs for industrial automation.