bids are invited for 57670007006524 - optical link module,siemens,6gk15033ca00 ve rsion: v4.0 catalogue no:6gk1503-3ca00 manufacturer :siemens reference number :olm/p12 , 57610709002876 - optical link module,6gk15032ca00,siemens ma nufacturer :siemens part no: 6gk1503-2ca00 referencenumber :p11 rs485+2 bfoc pcf , 57670007006961 - siemens make analog i/p module sm 331 for simatic s7-300,8 channels,optically isolated,9/12/14 bitresolution,1x20pin,cat no.6es7331 -7kf02-0ab0 , 57670007006873 - module,siemens,6es7132-4bf00-0aa0 electronic module, numberof digital output: 8, voltage rating: 24 vdc, current , 51110301000764 - power supply,siemens,6ep1 334-3ba10 type: stabilized,input rating: 120/230 to 500 vac, output rating: 24 vdc, , 51110301000391 - sitop power supply,cat:6ep-1436-3ba00 sito p modular 20 stabilized power supply,i/p:400-500v ac,o/p:24v , 57670007006738 - power module,siemens,6es7138-4ca01-0aa0 voltage rating: 24 vdc,with diagnosis, for et 200stype/model :simaticdpcatalogue no :6es7138-4ca01-0aa0manufacturer:siemensreference number :pm-e , 57670007007039 - electronic module,6es7134-4gb01-0ab0 numb er of analog input: 2, standard i-2dmu, wide: 15 mm, signal output: 4 to20 ma, number of bit: 13, for et 200s of 2-wire transducer cycle time 65 ms/channel with led sf (groupfault) catalogue no :6es7134-4gb01-0ab0 , 57610709000326 - siemens make front connector for signal modules(s7-300) with screwcontacts,20 pin,cat no.6es7392-1aj00-0aa0 , 57670007006864 - module,siemens,6es7131-4bf00-0aa0 electronic module, number of digitalinput: 8, voltage rating: 24 vdc, width: 15 mm, for et 200s type/model:simatic dp manufacturer :siemens catalogue no :6es7131-4bf00-0aa0 , 57670007006939 - optical link module,6gk15033cb00,siemens in terfaces: 1 nos rs485, 2 nos glass-foc-interface, 4 nos bfoc-socket,for standard distan ce upto 2850 m, with signal, contact and measuring output manufacturer:siemens type/model :profibus olm/g12 v4.0 catalogue no :6gk1 503-3cb00 total quantity