PLC

• 140DDI350300: This is a discrete input module that accepts switching signals from switches, buttons, sensors, etc. and converts them into digital signals. It has 32 input channels, each channel can be configured to receive 24V DC or 120V AC signal. The difference between it and 140DDI35300 is that it can support hot-swap function, that is, the module l can be replaced under the condition of uninterrupted power supply.

• 140DDI35300: This is a discrete input module, it has the same function and performance as 140DDI350300, but it does not support hot-swap function, that is, it needs to be powered off when replacing the module.

• 140DDI84100: This is a discrete input module, it has the same function and performance as 140DDI350300 and 140DDI35300, but adds a current detection function, which can monitor the current value of each input channel, and provide overload protection and fault alarm.

• 140DDO35300: This is a discrete output module, which can output switching signals to control the switching status of relays, solenoid valves, light bulbs and other devices. It has 32 output channels, each channel can output 24V DC or 120V AC signal. The difference between it and 140DDO35301 is that it does not support hot-swap function, that is, it needs to be powered off when replacing the module.

• 140DDO35301: This is a discrete output module that has the same functionality and performance as the 140DDO35300, but supports hot-swapping, ie module replacement without power interruption.

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