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ET200isp Equipotential Bonding of Ex i Conductor Screens - Manual recommendations

6/3/2011 3:05 PM	Rate (0)
AUS_MB Posts: 45 Rating: (0)	Hi All Figure 5-2 on page 107 of the ET200isp Distributed IO Operating Manual theres a warning that says: "It is not permitted to connect the equipotential bonding EB to the PE conductor of the supply system" Are they serious? what is the point of this Are they trying to prevent induced voltages from ground faults currents from impinging on the cable screens?
AUS_MB Posts: 45 Rating: (0)
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6/4/2011 7:30 PM	Rate (0)
AUS_MB Posts: 45 Rating: (0)	OK, my question was a bit specific - If anyone has used the ET200iSP how did you do the earthing system?
AUS_MB Posts: 45 Rating: (0)
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6/5/2011 6:38 AM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, Look at Grounding of ET200iSP shielding of field cable . More info at chapter 5 from SIMATIC Distributed I/O ET 200iSP manual. Best regards, Hristo Mihalev

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