This In/Out Module is an expansion board for the OPEN-CNC-Shield 2.x.  Up to two of these modules can be connected to the mainboard. Technical Specifications: Number of inputs: 8 Number of outputs: 4 (two of them with 5A relays) Maximum current for relay outputs: 5A – approximately 1 kW on a 230V mains supply Maximum current for other outputs: 500 mA per output Output voltage selectable between 5V, board input voltage, or user-supplied external voltage Inputs can switch with either GND or 5–24V — both PNP and NPN sensors are supported Scope of Delivery: InOut Module Jumper connectors Further Links: Documentation

This In/Out Module is an expansion board for the OPEN-CNC-Shield 2.x.  Up to two of these modules can be connected to the mainboard. Technical Specifications: Number of inputs: 8 Number of outputs: 4 Maximum output current: 500 mA per output Output voltage selectable between 5V, board supply voltage, or custom external voltage Inputs can switch with either GND or 5–24V — both PNP and NPN sensors are supported Scope of Delivery: InOut Module Screw connectors Further Links: Documentation

This In/Out Module is an expansion board for the OPEN-CNC-Shield 2.x.  Up to two of these modules can be connected to the mainboard. Technical Specifications: Number of inputs: 8 Number of outputs: 4 Maximum output current: 500 mA per output Output voltage selectable between 5V, board input voltage, or user-supplied external voltage Inputs can switch with either GND or 5–24V — both PNP and NPN sensors are supported Scope of Delivery: InOut Module Jumper connectors Further Links: Documentation