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AWZ333 

 

 

 

 

 

 

 
 

[5] 

AC pins: Z1, Z2 

- configuration of time lag for AC failure indication 

 

Z1= 

, Z2= 

  time lag T= 0s 

 

Z1= 

, Z2= 

  time lag T= 5min 

 

Z1= 

, Z2= 

  time lag T= 1h 

 

Z1= 

, Z2= 

  time lag T= 6h 

BAT pins: Z1, Z2 

– time configuration of discharged battery disconnection  

 

Z1= 

, Z2= 

  time lag T= 20s 

 

Z1= 

, Z2= 

  time lag T= 15min 

 

Z1= 

, Z2= 

  time lag T= 1h 

 

Z1= 

, Z2= 

  no battery disconnection 

Caption: 

 jumper on, 

  jumper off 

[6] 

+BAT

- DC supply output of the battery 

 (+BAT= red, -BAT = black) 

[7] 

RED DIODE 

LED indication 

[8] 

GREEN DIODE 

LED indication 

[9] 

CHARGE 

pin 

[10] 

~AC~ 

AC power connector 

[11] 

Connectors: 
TAMPER -

 contacts of the sabotage protection switch

 

(NC) 

BS -

 AC absence technical output –  OC type (open collector) 

hi-Z level = status: AC supply 
L level

 

= status: AC power failure

 

AW

 - technical output of the PSU operation status – OC type (open collector) 

hi-Z level = status: failure 
L level = status: correct operation

  

+AUX-

 DC supply output 

 (+AUX= +U, -AUX=GND) 

[12] 

P1 

voltage adjustment 

[13] 

F

BAT

 

fuse in the battery circuit 

 

Fig. 2. The view of the PSU pcb. 

 

 

Содержание AWZ 333

Страница 1: ...AWZ 333 v 2 1 AWZ 13 8V 3A 17Ah LM Linear Buffer Power Supply Unit EN Edition 4 from 16 09 2013 Supercedes the edition 3 from 24 02 2012...

Страница 2: ...1 Technical description 1 1 General description 1 2 Principle of operation 1 3 Block diagram 1 4 Description of PSU components and connectors 1 5 Specifications 2 Installation 2 1 Requirements 2 2 In...

Страница 3: ...tion of the 230V mains supply the PSU automatically charges up and preserves the battery PSU operating status is indicated by LEDs on the faceplate red LED failure indication additionally failure stat...

Страница 4: ...upply output of the battery BAT red BAT black 7 RED DIODE LED indication 8 GREEN DIODE LED indication 9 CHARGE pin 10 AC AC power connector 11 Connectors TAMPER contacts of the sabotage protection swi...

Страница 5: ...he view of the PSU 1 5 Specifications electrical specifications tab 3 mechanical specifications tab 4 operation safety tab 5 operating specifications tab 6 Uwy f Io diagram Fig 4 Electrical specificat...

Страница 6: ...level 0V microswitch NC contacts enclosure closed 0 5A 50V DC max LED indication LEDs AC DC power status failure Acoustic indication piezoelectric indicator 75dB 0 3m ON OFF function F1 fuse F 5A F2 f...

Страница 7: ...iate fuse in the fuse box The electrical system shall follow valid standards and regulations 2 2 Installation procedure Before installation make sure that the voltage in the 230V power supply circuit...

Страница 8: ...8mm clamp following the procedure according to Fig 5 put the battery into the enclosure lead the clamp through the left A hole lead the clamp over the up side of the battery lead the clamp through th...

Страница 9: ...cause disconnect the load and connect after 30 60 s 4 too high output voltage Uout 14 5V damaged voltage regulator wrong setting of the P1 potentiometer check the setting of the P1 potentiometer 5 PSU...

Страница 10: ...g the PSU from a battery push the START button on the device s board and hold for 5 seconds Finishing the battery assisted operation push the STOP button on the device s board and hold for 2 seconds T...

Страница 11: ...should be limited Characteristics for a 17Ah 12V SLA for grade 1 12h current Id 1 4A 4 6 PSU overload The PSU is equipped with an output protection due to a PTC polymer fuse If the load of the PSU exc...

Страница 12: ...s to carry out the repairs or if the equipment has been conditionally accepted due to the breaking warranty terms by the claimant 7 All the services rendered by force of the warranty are carried out a...

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