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Installation guide
NP800R
Date : 01/2012
Print :23/08/2012
Sheet :
6
Issue : a
Auxiliary supply
2.6
•
19-70Vdc or 85-255Vdc (Choice to specify during order)
•
Typical burden of NP800 : 6W (DC) 6VA (AC)
The value of auxiliary supply of the device is indicated on the characteristics label on the front face of the
NP800R.
Example of label:
Measurement circuits
2.7
For the measurement of currents and voltages:
•
Voltage(s) rated value: 33V to 120V adjustable by the user
•
Phase current(s) rated value: 1A or 5A
•
Earth current rated value: 1A or 5A, or link to a CBCT 0,2A
Digital Inputs
2.8
NP800R is fitted with 4 digital inputs in case R2 or 8 digital inputs in case R3.
Polarization voltage of digital inputs:
-
20Vdc to 70Vdc for the auxiliary voltage range: 19V to 70V
-
37Vdc to 140Vdc for the auxiliary voltage range: 85V to 255V
Digital Outputs
2.9
NP800R is fitted with 3 outputs units + 1 output unit WD in case R2 or 7 outputs units + 1 output unit WD in
case R3.
Diagram
number
Relay
type
ANSI codes of
the relay
Electrical
characteristics
