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Honeywell CC-TCF901 controls the bottom panel of the fire wall Non-Redund CF9 IOTA PWA 51308301-175
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New with one year warranty
The functionality of the TPN/TPS system remains unchanged, but allows independent usage of two types of control networks Universal Control Network (UCN) based on IEEE 802.4 coax based technology Enhanced Universal Control Network (EUCN) based on IEEE 802.3 Ethernet applying FTE The TPN/TPS system comprises several different integrated hardware and software solutions that support a wide range of application needs. Figure 1 represents a subset of the possible nodes and controllers
In order to take advantage of FTE, the older IEEE 802.4 interfaces on the Network Interface Module (NIM) and HPM were redesigned to connect to Ethernet (IEEE 802.3) based FTE. These redesigned interfaces along with the use of Ethernet cables are the basis of the EUCN (Figure 2)..
For FTE connectivity: The EHPM has new Communications and Control Assembly and its associated EHPM FTE Interface Assembly (see). The ENIM has new EPNI2 Assembly and its associated EPNI2 I/O Assembly A minimal EUCN network (see Figure ) consists, at a minimum, of two nodes (the ENIM and EHPM) connected by FTE media (Copper/Fiber optic Ethernet cables attached to a Honeywell Control Firewall). Larger networks incorporate Level 2 FTE switches and other (typically redundant) ENIMs and EHPMs.
Depending on the “routed cable” communication distance, EUCN uses fiber optic cables and shielded copper cables to ensure reliable operation in high noise industrial environments. FTE network security is achieved through the use of Level 1 Honeywell Control Firewall and Level 2 Industrial Ethernet switch configurations.