Eaton Crouse-Hinds F892 Instruction Manual

3INM F892 Rev 120 21 2217 18 1914 15 1611 12 13 23 24 25 26 27 28 29 30 31 32 33 34Seg 1A Seg 2A Seg 3A Seg 4A Seg 5A Seg 6A Seg 7A Seg 8APower A1 2 3 4Power BPower Module A Power Module BF892-CADiagnostic ModuleInspectClampDINClampsInspectClamps70 71 7267 68 6964 65 6661 62 63 73 74 75 76 77 78 79 80 81 82 83 84Segment 1 Segment 2 Segment 3 Segment 4 Segment 5 Segment 6 Segment 7 Segment 8DINClampsInspectClampwww.mtl-fieldbus.com RelcomAlm G SG91 92 93 8Shield GroundOptionShieldsRev: F.0+ S- + S- + S- + S- + S- + S- + S- + S--+-+44 45 4641 42 4338 39 4035 36 37 47 48 49 50 51 52 53 54 55 56 57 58Seg 1B Seg 2B Seg 3B Seg 4B Seg 5B Seg 6B Seg 7B Seg 8B+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S-+ S- - S+97 98 99Diag Seg94 95 96Diag Seg- S+GA2A1 SGFigure 2 - F892-CA CarrierCarriers with date codes 0711 or earlier are only provided with a single row of eightconnectors (top). The Diagnostic Segment Connectors were introduced on carrierswith date codes after 0726. The Shield Ground Option was added with revision F.0(previous version did not carry a revision). See sections 5.4, 5.6, and 5.8 for furtherdetails.4 MECHANICAL4 1 Mounting OrientationThe F892-CA carriers are designed for mounting on a horizontally aligned DIN-rail on avertical surface. This method of mounting ensures optimum heat dissipation from theF801 Power Modules.4 2 Enclosure Requirements4 2 1 General RequirementsThe assembly may be mounted in hazardous (classified) areas – see Sections 8 & 9.The following conditions must also be satisfied to ensure safe and reliable operation.a) Prevent any form of pollution that could compromise the operation of the unit.For example, choose an unpolluted location or a suitable enclosure to protect theassembly.b) Provide an adequate level of mechanical protection. This can be achieved byselecting a protected location, a suitable enclosure, or a combination of both.