Fuse module, a power distribution module. The LB4/4x0.5A/2.5/AW/R fuse module is designed for power distribution in low-voltage systems requiring voltage of 10V÷30V DC or 10V÷24V AC (e.g. buffer power supply, transformer etc.). It is fitted with the IN input for power supply and 4 independently protected AUX1÷AUX4 power supply outputs. Each AUX output is equipped with short circuit protection (SCP): melting fuse F 0.5A or PTC 0.5A polymer fuse (the possibility of using 1A fuses, not supplied) as well as with overvoltage protection - varistors. Output state is indicated by 4 L1 ÷ L4 LEDs. Fuse failure is indicated by turning off the appropriate LED: L1 for AUX1, L2 for AUX2 etc. Additionally, in the case of failure, the FPS output (Hi-Z state) and the Lfps LED are switched on. The FPS output can be used for remote control of a module e.g. external optical indication. The module is adapted for connection of cables with a maximum cross section of 2.5mm². Protections against: a short circut SCP, an overload OLP, a surge. The module board is mounted on a plastic base plate, which can be mounted to a flat substrate by means of two screws ø3mm or integrated adhesive tape. supply voltage range: 10-30VDC / 10-24VAC. Output voltage: Uaux = Uin ( equal to supply voltage ). Power consumption: (1) 15mA-42mA 10-30V DC, (2) 37mA-42mA 10-24V AC. Power inputs: 1 (IN terminals) – max. 2.5mm² cable. Number of outputs: 4 (AUX terminals) – max. 2.5mm² cable. Fuse: 4x F 0.5Amp fuse or PTC 0.5Amp (the possibility of using 1Amp fuses, not supplied). Operating temperature: -10°C..50°C. Dimensions: 125 x 43 x 32 mm.