Block Module for EtherNet/IP and CIP Safety. Safe Digital Inputs and Outputs. Ethernet/IP, Integrated Ethernet switch, 10 Mbps/100 Mbps supported, 2 × M12, 4-pin, D-coded, Ethernet fieldbus connection, Glass fiber reinforced housing, Shock and vibration tested, Fully potted module electronics, Protection classes IP65, IP67, IP69K, 7/8″, 4-pin connectors for power supply, ATEX Zone 2/22, Four secure digital SIL3 inputs, Four secure configurable digital SIL3 inputs or outputs