background image

CP-48 

Schematic

530-083621

NOTES: 1.

UNLESS 

OTHER

WISE 

SPECIFIED, 

ALL

 RESIST

OR 

VALUES

ARE 

IN 

O

’s 

(OHMS) 

1/4W

.

2.

UNLESS 

OTHER

WISE 

SPECIFIED, 

ALL

 CAP

ACIT

OR 

VALUES

ARE 

IN 

µFD 

(MICROF

ARADS).

3.

DIODES 

CR5-CR9 

ARE 

IN4003.

4.

KT/2 

SHOWN 

ENERGIZED

KA/4 SHOWN DE-ENERGIZED.

CP-48 

Schematic

Technical Manuals Online! - http://www.tech-man.com

firealarmresources.com

Содержание CP-48

Страница 1: ... and Smoke Detection and Alarm System Fire Safety Siemens BuildingTechnologies Inc 8 Fernwood Road Florham Park New Jersey 07932 Siemens BuildingTechnologies Ltd 2 Kenview Boulevard Brampton Ontario L6T 5E4 CN Technical Manuals Online http www tech man com firealarmresources com ...

Страница 2: ...be returned to manual position before the system will reset 2 2 If Fire Alarm Sounds a Notify the Fire Department If the system is connected to the Fire Department or a central station this is done automatically by the control equipment Keep in mind that the Fire Department or central station should be notified when resetting the system b If fire is not apparent DO NOT RESET SYSTEM Locate the dete...

Страница 3: ...ted from a 48 VDC power source having the positive line grounded such as is available in telephone community dial offices The 48 VDC input powers all internal circuitry The DC voltage may vary between the limits of 42 and 55 volts and the limits should not be exceeded The CP 48 Control Unit ungrounded leg must be connected through a separate circuit breaker or fuse directly to the DC power supply ...

Страница 4: ... lines to chassis and conduit There should be at least 10 meg resis tance reading between wires and conduit or ground c Connect wires to appropriate terminals of the Model CP 48 For base wiring follow instructions included with base d The manufacturer s service representative will then install detectors and check sensitivity 3 6 Test for System Operation a See that the CP 48 Control Unit is in nor...

Страница 5: ... switch in off normal or silenced position during non alarm condition Note items 2 and 3 above These conditions cause a change of state of the trouble relay contacts only and not a visual trouble indication Trouble Condition Trouble contacts in trouble state 1 Check main power terminals 1 to 2 2 Check fuse F1 3 Check detector circuit voltage terminals 3 to 4 Alarm Condition alarm contacts in alarm...

Страница 6: ...ESISTOR VALUES ARE IN O s OHMS 1 4W 2 UNLESS OTHERWISE SPECIFIED ALL CAPACITOR VALUES ARE IN µFD MICROFARADS 3 DIODES CR5 CR9 ARE IN4003 4 KT 2 SHOWN ENERGIZED KA 4 SHOWN DE ENERGIZED CP 48 Schematic Technical Manuals Online http www tech man com firealarmresources com ...

Страница 7: ...s BuildingTechnologies Inc 8 Fernwood Road Florham Park New Jersey 07932 Siemens BuildingTechnologies Ltd 2 Kenview Boulevard Brampton Ontario L6T 5E4 CN Technical Manuals Online http www tech man com firealarmresources com ...

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