User Instructions

ManualsBrandsPulsar Manuals6VDC compliant with EN54-4EN54M 27,6V/2A/2×7Ah power supply module for fire alarm systems

www.pulsar.pl EN54M RED POWER plus

TABLE OF CONTENTS

1. PSU FEATURES. .................................................................................................................................... 4

2. FUNCTIONAL REQUIREMENTS OF POWER SUPPLY MODULES. ........................................ 5

3. TECHNICAL DESCRIPTION. ............................................................................................................. 6

3.1. GENERAL DESCRIPTION. ....................................................................................................................................................... 6

3.2. BLOCK DIAGRAM. ................................................................................................................................................................ 6

3.3. DESCRIPTION OF COMPONENTS AND POWER SUPPLY TERMINALS. ........................................................................................ 7

3.4. DIMENSIONS OF POWER SUPPLY MODULES. .......................................................................................................................... 8

4. INSTALLATION. ................................................................................................................................... 9

4.1. REQUIREMENTS. .................................................................................................................................................................. 9

4.2. INSTALLATION PROCEDURE. ................................................................................................................................................ 9

4.3. PROCEDURE FOR CHECKING THE POWER SUPPLY MODULE AT THE PLACE OF INSTALLATION. ............................................ 10

5. FUNCTIONS ......................................................................................................................................... 11

5.1. TECHNICAL OUTPUTS. ........................................................................................................................................................ 11

5.2. INPUT OF COLLECTIVE FAILURE: EXTI. .............................................................................................................................. 12

5.3. INDICATION OF THE ENCLOSURE OPENING - TAMPER. ..................................................................................................... 13

5.4. PSU OVERLOAD. ................................................................................................................................................................ 13

5.5. SHORT-CIRCUIT OF THE PSU OUTPUT. ............................................................................................................................... 13

5.6. ADDITIONAL MODULES. ..................................................................................................................................................... 13

5.6.1 Extending the number of PSU outputs - EN54C-LB4 and EN54C-LB8 fuse modules. ................................................ 13

5.6.2 Cooperation with electric actuators - EN54C-LS4 and EN54C-LS8 sequential modules. .......................................... 14

6. RESERVE POWER SUPPLY CIRCUIT. .......................................................................................... 15

6.1. BATTERY DETECTION. ....................................................................................................................................................... 15

6.2. PROTECTION AGAINST SHORT-CIRCUIT OF THE BATTERY TERMINALS. ............................................................................... 15

6.3. PROTECTION AGAINST REVERSE BATTERY CONNECTION. ................................................................................................... 15

6.4. DEEP DISCHARGE BATTERY PROTECTION UVP. ................................................................................................................. 15

6.5. BATTERY TEST. .................................................................................................................................................................. 15

6.6. MEASUREMENT OF THE RESISTANCE OF THE BATTERY CIRCUIT. ........................................................................................ 15

6.7. BATTERY TEMPERATURE MEASUREMENT. ......................................................................................................................... 15

6.8. STANDBY TIME. ................................................................................................................................................................. 16

7. TECHNICAL PARAMETERS. .......................................................................................................... 17

Table 4. Electrical parameters. ............................................................................................................................................ 17

Table 5. Mechanical parameters. ......................................................................................................................................... 18

Table 6. Safety of use. ........................................................................................................................................................... 18

Table 7. Recommended types and sections of installation cables. ....................................................................................... 18

8. TECHNICAL INSPECTIONS AND MAINTENANCE. .................................................................. 19