ID-E342-001GB
41
Fig. 5.11 MZ-48 control panel power supply module
5.9 CONTROL PANEL OPERATION WITH BATTERY CLUSTER
The POLON 4500 control panel may be supplied by the battery cluster comprising of two 12 V leak-proof
lead-acid batteries of minimum capacity equal to 38 Ah (due to the 10 A power adaptor efficiency). The
battery cluster must be connected to the terminals marked as AK on the MZ-48 module board. A
terminal block marked as "PROBE" is also located on the same board and it is used to connect a
temperature probe.
The advantage of using this probe in the vicinity of the batteries is a possibility of automatic adjustment
of the buffering voltage depending on the temperature and according to the defined temperature
factor. It extends the life of batteries operated in different ambient temperatures. While choosing a
battery size, the rule resulting from section 6.8.3 of the PN-E-08350-14 standard must be applied, i.e.:
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Страница 25: ...ID E342 001GB 25 Fig 5 3 MSL 1M line module overview ...
Страница 96: ...96 ID E316 001GB Fig 9 16 Non potential output exemplary connection ...
Страница 101: ...ID E342 001GB 101 Fig 10 2 MSI 48 and MSI 48 Ed 3 network modules ...
Страница 103: ...ID E342 001GB 103 Fig 10 3 Four control panels network connection with two pairs of cables ...
Страница 104: ...104 ID E316 001GB Fig 10 4 Four control panels network connection with a pair of optical fibres ST type contact ...
Страница 105: ...ID E342 001GB 105 Fig 10 5 Four control panels network connection with two pairs of optical fibres SC PC type contact ...
