Products for Totally Integrated Automation and Micro ... - Siemens

SIMATIC S7-1200Communication© Siemens AG 20104CSM 1277 unmanaged■ Technical specificationsProduct type designation CSM 1277Data transmission rateTransmission rate 1Transmission rate 2Interfaces6GK7 277-1AA00-0AA010 Mbit/s100 Mbit/sMaximum number of electrical/ 4optical connections for networkcomponents or terminal equipmentNumber of electrical connections• For network components or 4terminal equipment• For power supply 1Design of electrical connection• For network components or RJ45 portterminal equipment• For power supply3-pin terminal blockSupply voltage, current consumption,power lossType of power supplyDCSupply voltage, external24 V•Minimum19.2 V• Maximum28.8 VCurrent consumption, maximum 0.07 AProduct component: fusing of Yespower supply inputType of fusing of power supply input 0.5 A / 60 VEffective power loss at 24 V with DC 1.6 WPermitted ambient conditionsAmbient temperature• During operating phase 0…60 °C• During storage -40 … +70 °C• During transport -40 … +70 °CRelative humidity at 25 °C without 95 %condensation during operatingphase, maximumIP degree of protection IP 206GK7 277-1AA00-0AA0Product type designation CSM 1277Design, dimensions and weightsType of constructionSIMATIC S7-1200 device designWidth45 mmHeight100 mmDepth75 mmNet weight0.15 kgType of mounting• 35 mm DIN rail mountingYes• Wall mountingNo• S7-300 rail mountingNoProduct properties, functions,components GeneralProduct function: switch-managed NoStandards, specifications,approvalsStandard• For EMC from FM FM3611: Class 1, Division 2,Group A, B, C, D / T.., CL.1,Zone 2, GP. IIC, T.. Ta• For Ex zone EN 600079-15:2005,EN 600079-0:2006,II 3 G Ex nA II T4,KEMA 08 ATEX 0003 X• For CSA and UL safety UL 508, CSA C22.2 No. 142• For emitted interference EN 61000-6-4• For noise immunity EN 61000-6-2Certificate of suitability EN 61000-6-2, EN 61000-6-4• CE markYes•C-TickYes4/86 Siemens ST 70 N · 2010