Table 558:Power output relays with TCM functionDescription ValueRated voltage 250 V DCContinuous contact carry 8 AMake and carry for 3.0 s 15 AMake and carry for 0.5 s 30 ABreaking capacity when the control-circuit timeconstant L/R<40 ms, at V< 48/110/220 V DC≤1 A/≤0.3 A/≤0.1 AControl voltage range 20...250 V DCCurrent drain through the monitoring circuit ~1.0 mAMinimum voltage over the TCS contact 20 V DC19.7 Data communication interfacesTable 559:Ethernet interfacesEthernet interface Protocol Cable Data transfer rate100BASE-TX - CAT 6 S/FTP or better 100 MBits/s100BASE-FX TCP/IP protocol Fibre-optic cable with LCconnector100 MBits/sTable 560:Fibre-optic communication linkWave length Fibre type Connector Permitted pathattenuation1)Distance1300 nm MM 62.5/125μm glass fibrecoreLC <8 dB 2 km1) Maximum allowed attenuation caused by connectors and cable togetherTable 561:X8/IRIG-B and EIA-485 interfaceType Protocol CableTension clampconnectionIRIG-B Shielded twisted pair cableRecommended: CAT 5, Belden RS-485 (9841-9844) or Alpha Wire (Alpha 6222-6230)Tension clampconnectionIEC 68070–5–103DNP3.0Shielded twisted pair cableRecommended: DESCAFLEX RD-H(ST)H-2x2x0.22mm2, Belden 9729, Belden 9829Section 19 1MRK 502 048-UUS ATechnical data726Technical manual