Emerson MPR15 Series, MPR25 Power Shelf Feature Summary, Features, MPS75S, MPS75E, MPS50S, MPS50E

32 Operation

Embedded

•In these shelf-specific applications (Table 4) the rectifiers are designed to fit signals that are brought out from the shelf through an open ended cable or as suited by the particular application requirements.

•the AC input is either common bussed or individually fed, equipped or not, for EMI filtering to the rectifiers.

In all of the above versions the DC output is common bussed within the shelf with separate BAT RTN (+V DC), BAT (-V DC) and LOAD (-V DC) where an LVD is installed.

Table 4 - Power Shelf Feature Summary

FEATURES	MPS75S	MPS75E	MPS50S	MPS50E
Mounting	23"	23"	19"	19"
Rectifier Positions	3	2 / 3	2	2
Lvd Position	0	1 / 0	0	1
Control Signal Access	Connectors	Open Cable	Connectors	Open Cable
Individual Ac	Available	Available	Available	Available
Common Ac	Available	Available	Available	Available
Brown	Yes	Yes	Yes	Yes
Dolphin Grey Chassis	Yes	Yes	No	No
Oxford Grey Chassis	Yes	Yes	No	Yes
Emi Filtering Option			Not Available	Not
	Available	Available		Available
Local Equalize Option	No	Available	No	No
AC Fail Alarm Option	Available	Available	No	No
Note:	For exact option configurations and ordering, refer to the
	“References” section.

The description for the power shelf codes listed above is as follows:

-"S" at the end of the code signifies system application.

-"E" at the end of the code signifies embedded application.

UM5C06B / C ( 169-2071-500 ) P0711722 Standard 10.00 May 2001