Festo CPX-FB36 Electronics Description page 110

A. Technical appendix
Communication
Protocols
Fieldbus protocols
Network connections
Crossover detection
Maximum data field size
(Input/Output-Size)
Tab. A/2: Technical data - communication
A-4
– IEEE 802.3 (Ethernet) according to RFC 894
– Internet Protocol (RFC 791)
– User Datagram Protocol (UDP) (RFC 768)
– Transmission Control Protocol (TCP) (RFC 793)
– Address Resolution Protocol (ARP) (RFC 826)
– Internet Control Messaging Protocol (ICMP) (RFC 792)
– Internet Group Management Protocol (IGMP) (RFC 1112
& 2236)
– HTTP
– FTP
– DHCP
EtherNet/IP and Modbus TCP
– based on industrial Ethernet
– based on the Ethernet protocol (IEEE 802.3)
2 x M12, D-coded, female, 4-pin
section 1.1.1 (detailed information)
Auto-MDI/MDI-X
Remote I/O operating mode: 64 bytes each for inputs and
outputs
Remote Controller operating mode: 8/16 bytes each for
inputs and outputs (dependent on the DIL switch position
section 1.2.3)
Festo P.BE-CPX-FB36-EN en 1309NH English