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AMETEK ReFlex User Manual

Page 217

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DC Power Supplies

ReFlex Power™

6-14

M380056-01 Rev K

P

ARALLELING

P

ERFORMANCE

D

EGRADATION

Conforms to specifications of individual module. Programming and
measurement accuracy of output current is reduced to 0.75% of full-scale, at
25 °C, +/- 5 °C, with any number of modules paralleled. Output voltage
overshoot during power turn-on and turn-off is less than 1%, maximum of full-
scale voltage for any number of modules in parallel.

S

ERIES

G

ROUPING

The lowest numbered module will be the master in a series group; multiple
groups of series connected modules could be present in the same Mainframe;
series connection could be extended between Mainframes; internal control
interface is automatically configured; outputs must be externally hardwired in
series; only like-rated modules could be series connected.
RFP-D1016-021-XXXX, RFP-D1065-5A1-XXXX:

five modules could be connected in series

RFP-D2033-030-XXXX, RFP-D2050-020-XXXX, RFP-D2050-025-XXXX:

three modules could be connected in series

S

ERIES

P

ERFORMANCE

D

EGRADATION

Conforms to specifications of individual modules. Programming and
measurement accuracy of the output voltage is n * 0.1% of full-scale for series
connection, at 25 °C, +/- 5 °C, where n is the number of modules in series.
Ripple/noise (RMS and PK-PK) is increased to n times that of single module,
where n is the total number of modules. The maximum output voltage of the
series connection is limited by the output float voltage specification. Output
voltage overshoot during power turn-on and turn-off is less than 1%, maximum
of full-scale voltage for any number of modules in series.

O

UTPUT

F

LOAT

V

OLTAGE

(

MAXIMUM FROM EITHER OUTPUT TERMINAL TO CHASSIS

)

RFP-D1016-021-XXXX:

+/-200V

RFP-D1065-5A1-XXXX:

+/-300V

RFP-D2033-030-XXXX:

+/-200V

RFP-D2050-020-XXXX:

+/-200V

RFP-D2050-025-XXXX:

+/-200V

RFP-D2120-8A3-XXXX:

+/-200V

RFP-D2450-2A3-XXXX:

+/-450V

O

UTPUT

R

ELAYS

Optional internal relays are available for output isolation and polarity reversal.

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