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Instalación y conexión
Connection of the Voltage Transformer Measuring Inputs
The terminal position of the voltage transformer measuring inputs on the terminals depends on the ordered device
type. The correct terminal position is to be taken from the wiring diagram at the upside (top) of the device.
1
2
3
78
Faulty wiring of the voltage transformer measuring inputs. The shown
connection examples always show variant 1
1
Feeding measuring voltage to digital inputs might destroy them. The device will
not be able to measure voltages. The device can not execute voltage
depending protection elements.
The wiring diagram on the upside of the device shows the correct voltage
transformer measuring terminals. Connect always the voltage transformers to
the device according to the wiring diagram.
Take into account the technical data of the voltage transformer inputs.
Position of the Voltage Transformer Measuring Inputs
On this voltage measuring card (Standard) the voltage measuring inputs are to
be connected to terminals 1-8 (please see illustration next page).
On this voltage measuring card the first 10 inputs provide Digital Inputs. On this
voltage measuring card the voltage measuring inputs are to be connected to
terminals 11-18 (please see illustration next page) .
On this voltage measuring card the voltage measuring inputs are to be
connected to terminals 1-8 .
The terminals 11-18 provide output relays (please see illustration next page).
MCDTV4
DOK-HB-MCDTV4-2ES
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