Enterasys Networks BL-89420ENT Using a Splitter with the 20-Port and 10-Port Mid-Span Power Hubs

Using a Splitter with the 20-Port and 10-Port Mid-Span Power Hubs

Using a Splitter with the 20-Port and 10-Port

Mid-Span Power Hubs

Some products require a BL-89705ENT or BL-89712ENT splitter (sold separately) that splits power and data into separate cables, and converts the ~48 VDC into 5.0 VDC or

12.0VDC for input power. To ensure compliance with class A requirements, use category 5, 5e, or 6 shielded twisted pair straight-through cables.

Figure 2-3shows a typical configuration for the Enterasys 20-port Mid-Span Power Hub operating with a splitter.

Figure 2-3 BL-89420ENT, BL-89520ENT, BL-89620ENT, or BL-89720ENT Power Hub with Splitter

DATA

DATA	DATA
DETECT	DETECT
	FUSE
FUSE	BLOWN
BLOWN	POWER
POWER
48V OUT	48V OUT
DATA/PWR	DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA

DETECT

FUSE

BLOWN

POWER 48V OUT DATA/PWR

DATA		DATA		DATA		DATA		DATA
					DETECT		DETECT		DETECT
	DETECT		DETECT				BFULOSWE N		FUSE
			BFULOSWE N		FUSE				BLOWN
	FUSE				BLOWN				POWER
	BLOWN		POWER		POWER		POWER		48V OUT
	POWER				48V OUT		48V OUT
	48V OUT		48V OUT
DATA/PWR		DATA/PWR		DATA/PWR		DATA/PWR		DATA/PWR

Power / Data Splitter

DATA/PWR

POWER
DATA
OUT
DATA	POWER

DATA	OUT
BL-89705ENT		- 5.0	VDC
BL-89712ENT		- 12.0	VDC

2-4 Installation and Connection