Hardware reference guide

Pwr. & Grnding. Guide
746
35013379 11/2011
z One 140CPS11420 and one 140CPS11410 power supply may be installed for
configurations consuming more than the rated current of one supply. In this
case the total load capacity is 16 A @ 60° C.
z One 140CPS12420 and one 140CPS22400 power supply may be used for
configurations requiring power for uninterrupted system operation with
redundancy between an AC voltage source and a 24 Vdc voltage source. In
this case, the total load capacity is 8 A @ 60° C. Three redundant supplies can
also be mixed in a backplane. See Redundant Power Supplies, page 743 for
details.
z One 140CPS12420 and one 140CPS42400 power supply may be used for
configurations requiring power for uninterrupted system operation, with
redundancy between an AC voltage source and a 48 Vdc voltage source. In
this case the total load capacity is 8 A @ 60° C. Three redundant supplies can
also be mixed on a backplane. See Redundant Power Supplies, page 743 for
details.
z
Do not mix DC input power supplies into the same backplane as the
corresponding AC version.
Table of combination
This table shows the different possible combinations of Quantum power supplies.
Combination with
Power supplies Alon
e
1 piece 1 piece 1 piece 2 pieces
140 CPS 111 00 140 CPS 210 00 140 CPS 511 00 140 CPS 114 10 140 CPS 114 20 140 CPS 214 00 140 CPS 414 00 140 CPS 124 00 140 CPS 124 20 140 CPS 224 00 140 CPS 424 00 140 CPS 524 00 140 CPS 124 00 140 CPS 124 20 140 CPS 224 00 140 CPS 424 00 140 CPS 524 00
Standalone 140 CPS 111 00 X -- - ---- ----- - ----
140 CPS 211 00 X -- - ---- ----- - ----
140 CPS 511 00 X -- - ---- ----- - ----
Summable 140 CPS 114 10 X -- - XX-- ----- - ----
140 CPS 114 20 X -- - XX-- ----- - ----
140 CPS 214 00 X -- - --X- ----- - ----
140 CPS 414 00 X -- - ---X ----- - ----