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Ethernet network cabling system - Modicon Momentum Plc Page 80

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Ethernet network

Cabling system

ConneXium hub


Hubs (concentrators) are used for transmitting signals between several media ports. Hubs are plug and play devices that do not need any configuration. The use of hubs makes it possible to create the following topologies: b Star topology using hubs b Tree topology using hubs

Specifications and reference

Hubs Interfaces Copper cable ports Number and type 4 x 10BASE-T ports Shielded connectors RJ45 Medium Shielded twisted pair, category CAT 5E Total length of pair 100 m Fiber optic ports Number and type Topology Number of cascaded hubs max. 4 Number of hubs in a ring Redundancy P1 and P2 redundant power supplies Power supply Voltage 24 V (1832) c , safety extra low voltage (SELV) Power consumption 80 mA (130 max. at 24 V c ) Removable connector 5-way Operating temperature 0+ 60 C Relative humidity 1095% non condensing Degree of protection IP 30 Dimensions W x H x D 40 x 125 x 80 mm Mounting On symmetrical DIN rail, 35 mm wide Weight 0.530 kg Conformity to standards cUL 60950, UL 508 and CSA 22.2 No. 142, UL 1604 and CSA 22.2 No. 213 Class 1 Division 2, e , GL, C-Tick FM 3810, FM 3611 Class 1 Division 2 LED indicators Power supply, activity, link Alarm relay Detected power supply fault, detected Ethernet network fault, or detected communication port fault (1 A max. volt-free contact at 24 V c ) Reference 499 NEH 104 10


Star topology Tree topology Hub

Product data sheet

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