INIM Electronics SmartLevel SPS24060G, Инструкция по установке и программированию

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6 Overview
Power supply stations
1.2 The system parts and definitions
Switching power supply : this unit, starting from the mains power supply (230V ) it connects to,
supplies the board with a 24V (27,6V ) stabilized current capable of feeding the control panel and
recharging the batteries. The power-supply module is located below the mother board and is EN54-4
compliant. the mains power supply (230V
) the primary power source of the system. Refer to paragraph
5.2 Internal devices .
Batteries: the secondary power source of the system. The power supply station enclosure houses two lead
batteries @ 12V 7Ah (depending on the model) connected in series. The system monitors the battery
status (efficiency and charge). A fault signal will be generated when voltage overload/underload or
inefficient battery conditions occur (amendment A2). In the event of primary power failure (230V
), the
batteries will take over automatically. If the problem persists for a long period thus causing the battery
charge to drop below the minimum value required, they will be shutdown automatically in order to avoid
damage. Refer to paragraph
7.6 Connecting the batteries .
Thermal probe: an accessory tool connected to the panel and attached to the battery pack. This device
monitors the temperature of the battery pack and regulates the battery charge accordingly. Refer to
paragraph
7.7 Thermal probe .
RS485 BUS: 4 wire BUS which allows the power supply station to be connected directly to INIM fire
detection panels (SmartLoop, SmartLight and SmartLine). Four pole twisted cable must be used for all
connections. Refer to paragraph
7.2 RS485 BUS wiring .
1.3 The SmartLevel power supply stations
Product models:
• SPS24060G - power-supply unit with internal 60W @ 27.6V switching power-supply module and
housing for 7Ah, 12V batteries
• SPS24140 - power-supply unit with internal 160W @ 27.6V switching power-supply module and
housing for 17Ah, 12V batteries