Axioline E, IO-Link master and digital I/O device, PROFINET, M12 connector (D-coded), IO-Link ports Class A: 4, connection method: M12 connector (A-coded), connection technology: 3-conductor, Digital inputs at pin 2 for class A ports: 4, 24 V DC, connection technology: 3-conductor, Digital inputs: 8, 24 V DC, connection technology: 4-conductor, Digital outputs: 8, 24 V DC, 500 mA, connection technology: 3-conductor, degree of protection: IP65/IP67/IP69