ADCP-61-814 ∙ Issue 1 ∙ April 1999

6.Attach the designation label to the inside of the chassis front door.

7.Attach power wires, –48V and return. A second set of terminals (-48V (2) and RET (2)) is provided if a backup power source is desired. See Figure 14.

8.Attach wires from pre-existing alarm system (if any) to the alarm contacts on the power supply unit.

Note: Use only the PS1 alarms if the chassis is configured with one power supply. Use PS1 and PS2 alarms if the chassis is configured with dual (redundant) power supplies.

SPARE CLASS 2

SPARE

–

48V

(1)

RET

 

–

 

(1)

 

48V

(2)

RET

 

(2)

PS1

ALM

PS1

ALM

PS2

ALM

PS2

ALM

 

 

TEST

 

 

16

15

 

 

 

 

14

13

 

 

 

 

12

AVIS-16

1

1

2

3

4

SIGNAL

OUTPUT

 

 

 

 

 

11

 

 

 

 

 

10

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

3

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

SIGNAL

INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHASSIS

GROUND

 

 

 

 

 

 

 

 

 

2

12251-B

CABLE

MANAGEMENT

TRAY

 

1

MOUNTING BRACKET

2 MOUNTING BRACKET–

 

RECESS POSITIONS

 

 

23-INCH RACK FLUSH

 

 

 

 

1.

23-INCH RACK FLUSH

MOUNTING SHOWN

 

2.

19-INCH RACK FLUSH

 

3.

23-INCH RACK 2-INCH RECESS

 

4.

19-INCH RACK 2-INCH RECESS

 

Figure 12. PWR-AVIS Chassis with Mounting Positions

Page 13

© 1999, ADC Telecommunications, Inc.