Информатика и выч. техника \ Мультисервисные сети

Contents. Intra-Rack Alarm Concatenation Cable. External Alarm Concatenation Cable. The OptiX OSN 9500 rack internal connection, страница 2

Type of cable	Cables	Descriptions
Internal cable	Power cable, grounding cable and alarm cable, which are used inside the rack	These cables are well installed and bundled before delivery.
External cable	Power cable, grounding cable, clock cable, alarm cable, fiber jumper and network cable	These cables are used for connecting external signal.

7.2 Internal Cable

7.2.1 Overview

Figure 7-1 shows the connections of power cable, grounding cable and subrack alarm cable inside the OptiX OSN 9500.

The power cable, grounding cable and alarm cable of subracks are connected with the terminals of power distribution box, and the rack alarm indicators are located on the front panel of EMPU board. HUB power is terminated on the front panel of JPIU.

1. MINOR: orange indicator	2. MAJOR: yellow indicator
3. CRITICAL: red indicator	4. POWER: power indicator

Figure 7-1 The OptiX OSN 9500 rack internal connection

Since HUB is an optional component, it is not portrayed in the above figure.

Table 7-2 Internal cable list

Cable application	Connector type	Cable type	Color
Subrack 48V power cable	Common terminal/ bare pressure welding terminal	ZRA-VV	Yellow
Subrack BGND power cable	Common terminal/ bare pressure welding terminal	ZRA-VV	Black
Subrack PGND feed cable	OT6-6	10UL1015	Olivine
Rack door PGND feed cable	OT6-6	10UL1015	Olivine
Rack indicator cable	Male DB9 /H2500J-02	UL2464 and 28AWG, 4P	Grey
HUB power cable	DB3 (2-female-1-male) /common connector (4-pins-double rows)	18AWG	Black
Intra-rack alarm concatenation cable	DB9	UL2464	WRAM GRAY

7.2.2 Internal Cable

With the exception of color, –48 V cable is broadly the same as BGND cable. For details, refer to the section describing specifications.

1. Structure

1. Common terminal	2. Heat-shrink tube
3. Label	4. Bare pressure welding terminal-OT type

Figure 7-2 Internal power cable

2. Specifications

	–48 V power cable	BGND power cable
Type	10 mm²RVVZ-blue	10 mm²RVVZ-black
Diameter	10 mm²	10 mm²
Color	Blue	Black

7.2.3 PGND Feed Cable

1. Structure

1. Bare pressure welding terminal-OT- type-6-6	2. Heat-shrink tube
3. Label	W: Cable-600V-UL1015-10AWG

Figure 7-3 PGND feed cable

2. Specifications

Type	10UL1015 olivine
Color	Olivine
Length	0.35 m
Connector	OT6-6

7.2.4 Rack Indicator Cable

1. Structure

The structure of rack indicator cable is shown in Figure 7-4.

1. Cable connector-D type-9-pin-male-cable-welding type	2. Main cable
3. Heat shrink tube	4. Common plug-2-pin-1-row /2.5 mm
5. Common terminal-T2500J-terminal	6. Label 1, green
7. Label 2, red	8. Label 3, yellow
9. Label 4:orange	10. Label 5, white
W, W1–W9: communication cord

Figure 7-4 The structure of cable for rack alarm indicator

2. Pin Assignment Table

Table 7-3 shows the pin assignment of the rack indicator cable.

Table 7-3 The pin assignment of rack indicator cable

1 2 3 4 5 6

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