IS200TBCIH1CCD Gas turbine ge experimental data

IS200TBCIH1CCD Gas turbine ge experimental data

Cable Entry Locations  The cabinet must provide a shield termination point for cables as they enter the enclosure. Shielded I/O shields must be either AC or DC terminated directly to the cabinet (earth ground) at the entry to the cabinet, as well as connected to the FTM shield pins.  Cable shield termination hardware must be installed at cable entry points.  Cable shield terminations must be electrically connected to structural frame (<2.5 mΩ), and shall allow direct grounding or AC (capacitive) grounding of cable shields. 15.2.7.5—Equipment Zoning (Segregation) Separate the equipment inside the cabinet into areas:  Analog equipment area  Discrete I/O equipment areas  Shielded I/O area  Un-shielded I/O area  Power area  Light Industrial compliant equipment area  Monitor/kybd/pointing device (HMI if applicable)  Other equipment area Maintain a minimum of 152 mm (6 inches) of separation between areas. Route I/O cable against cabinet metal wall from entry point to I/O module.  Ground I/O cable shield, direct, to cabinet at entry point. o If over braid shielded, ground over braid shield to cabinet - connect inner braid shields at I/O module termination point. The inner braid must still be directly grounded to earth at one point. o If single shield, ground shield to cabinet.  If field I/O cable is grounded direct (DC coupled) at remote end of cable, ground the I/O cable shield capacitively at I/O module in cabinet and at the cable entry point into the cabinet.

—Input Power Routing and Filtering 

 Input power must enter the cabinet and be routed separately from all other circuits.  Route power in middle at back of cabinet. All other I/O and internal cabling must be kept more than 152 mm (6 inches) away.  Input power must route directly to controls that are Industrial compliant.  Input power that must route to controls that are Light Industrial compliant must be filtered with a minimum of 20 dB filtering.  Input power that must be routed near other cabling will be filtered prior to the point they are on a common path and before leaving the cabinet. Filter with a 20 dB filter. Light Industrial equipment is defined as equipment that is designed and tested to comply with European Union (EU) directives (e.g. EN61000-6-1 or EN61000-6-3) for Light Industrial environments. Industrial compliant equipment is designed and tested for the EU directives for Heavy Industrial environments.I/O Module (FTM & Similar, Analog Driver, etc.) in Cabinet  Use shielded cable from MicroNet module to I/O module  Locate I/O module as close to I/O cable entry point as possible  Locate I/O module away from unshielded discrete areas (> 152 mm (6 inches))

—Shielded Discrete I/O Routing and Shield 

Termination I/O Module (FTM & Similar, Relay Driver, etc.) in Cabinet  Use shielded cable from MicroNet module to I/O module  Ground cable shield, direct, at MicroNet module and I/O module. Striping cable installation and adding a P-clamp type termination within 15 cm (6 inches) if the FTM / Relay Box.  Locate I/O module as close to field I/O cable entry point as possible  Locate I/O module away from shielded analog I/O areas (> 152 mm / 6 inches)  Locate I/O module away from areas with unshielded discrete I/O (> 152 mm / 6 inches) Field I/O Cable with I/O Module (FTM & Similar, Relay Driver, etc.) in Cabinet  Route I/O cable against cabinet metal wall/structure from cabinet entry point to I/O module;  If I/O cable is shielded, ground the I/O cable shield, direct, to cabinet at entry point. o If over braid shielded, ground over braid shield to cabinet - connect inner braid shields directly to earth ground at one point only o If single shield, ground shield to cabinet o If field I/O cable shield is grounded direct at remote end of cable, ground the I/O cable shield, capacitively at the entry point to the cabinet  I/O cable shield ground at the I/O module must be the same type as at cable entry point into cabinet, and it should be direct.

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Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

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