Phoenix Contact AXL E S3 DI8 DO4 2A M12 6P Axioline E - Digital I/O device - Sercos - M12 fast connection technology - Digital inputs: 8 - 24 V DC - connection method: 4-wire - Digital outputs: 4 - 24 V DC - 2 A - connection method: 3-wire - Plastic housing - degree of protection: IP65/IP67