E84aycib communication manual (interbus) – Lenze E84AYCIB User Manual
Page 20

E84AYCIB communication manual (INTERBUS)
Technical data
Protective insulation
20
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EDS84AYCIB EN 4.0 - 11/2010
Example
Which type of protective insulation is used between the bus terminal of the device module
in slot MCI and the mains terminal X100?
The separate potential area with the better protective insulation is decisive.
– The separate potential area of the device module bus terminal is "functionally
insulated".
– The separate potential area of the mains terminal has a "reinforced insulation".
Result: The insulation between the mains terminal X100 and the bus terminal is of the
"reinforced insulation" type.
Terminal strip Connection
X100 Mains/DC-bus connection
X101 Relay contact
X105 Motor/brake resistor
X106 Motor PTC
X1 System bus (CANopen)
X3 Analog inputs/outputs
X4 Digital outputs
X5 Digital inputs
X6 Diagnostics
MCI Slot for communication module
MMI Slot for memory module