Archive for July 6th, 2026

The IL 24 BK-PAC (specifically the FL IL 24 BK-PAC, item number 2862314) is a bus coupler for the Phoenix Contact Inline I/O system. While the segmentation module you asked about previously (SEG-PAC) only manages power within a station, this bus coupler serves as the head station, connecting the entire Inline local bus to an external Ethernet network. Core Functionality Protocol Support: Primarily functions as a Modbus/TCP interface, allowing an Ethernet-based controller (PLC) to communicate with up to 63 local bus devices. Voltage Generation: Unlike segmentation modules, this coupler generates the necessary internal voltages for the station: 7.5 vDC for logic communication. 24 vDC for analog modules. Network Interface: Features a single RJ45 jack supporting 10/100 Mbps transmission speeds with autonegotiation.