4351A | Invensys TCM models

The fiber cable you purchase should have these qualities:• be a multimode 62.5/125 um cable• have a maximum length of 1.24 miles (2 kilometers)• comply with ANSI/TIA/EIA-568-B.3 standardsTo ensure continuous operation of a Triconex system if a hardware failure occurs, you can createa redundant configuration. Redundant devices can include modules, workstations, cables,hubs, media converters, printers, and power sources.A redundant device operates in parallel with a primary device so that, if the primary devicefails, the redundant device is easily or automatically placed into service. A typical configurationincludes two NCM or TCM modules with redundant cables connected to one port on eachmodule. The redundant modules protect against internal faults, and the redundant cablesprotect against cable breakage. To protect against network failures, you can connect a primaryworkstation to one network and a redundant workstation to another network,