Negozio

HLG-120H-24A

€ 41,80

HLG-120H-24A  Alimentatore switching Mean Well Tensione in ingresso nominale     90 ... 305 VAC 127 ... 431 VDC Uscita  tensione e corrente costante 22-27V  2.5-5.0 A

SPINET

€ 20,00

Ethernet to SPI Interface Module   SPINET is a module based on ENC28J60 Ethernet controller by Microchip. It provides easy connection of any microcontroller like Microchip PIC or Atmel AVR to an Ethernet network. SPINET contains 10BASE-T physical layer (PHY) including RJ45 connector with galvanic insulation and media access control logic (MAC). The heart of SPINET - the ENC28J60 chip - is an IEEE 802.3 compliant stand-alone Ethernet controller. It supports half duplex and full duplex operation at 10 Mb/s and it is equipped by 8 KB of dual port SRAM for incoming and outgoing data. Besides of other features it includes hardware engine for copying blocks of memory and checksum calculation in one's complement arithmetics (IP checksum) and CRC. It connects to an external microcontroller by SPI interface which can be easily implemented in any microcontroller and requires only 4 or 5 signals. The module is powered by single power supply - either +3.3 V or +5 V. All module inputs are LVTTL and are 5 V tolerant. All outputs are doubled - they are available in 3.3 V levels (connected directly to ENC28J60) and, if 5 V power supply is used, also in 5 V levels. This is necessary for AVR microcontrollers operated on 5 V which have CMOS input levels and cannot reliably work with 3.3 V signals. Two LED indicators on the RJ45 connector help user to monitor the Ethernet activity. Four mounting holes allow for firm mechanical fixation of the SPINET module in user's equipment. SPI interface is connected to the open holes which allow for flexible connection of the cable or 2.54 mm/0.1 inch header (top/bottom, straight/right angle). An example program in C is available royalty free. It is written for the PVK40 development board (optional accessory SPINET4PVK recommended) with PIC18F458 but this can be easily modified for other microcontrollers. FEATURES 10BASE-T physical layer, full duplex or half duplex Including RJ45 connector with galvanic insulation Two LED indicators Media access controller (MAC) 8 KB of buffers for reception and transmission Hardware assisted checksum calculation Power by 3.3 V or 5 V Outputs with both 3.3 V and 5 V levels 5 V tolerant inputs Mounting holes for firm mechanical fixation Example program in C  

STEP DOWN 2.5A INPUT AC/DC

€ 40,50

Alimentatore step down switching  con ingresso AC o DC (Max 28V AC - 38V  DC)  2.5A  Uscita regolabile DC da  1.5 V a V input

SENSORE LUCE IP65

€ 18,00

Sensore luce fotoresistivo 5Kohm in contenitore IP65 da pannello cavo 50 cm d. foro 8.2 mm d. ext 13 mm prof 17 mm  

RELÈ TENSIONE 40A

€ 45,00

Relè tensione 40A tensione lavoro 12 o 24V dc  Carico Max 40A Regolazione tramite trimmer della tensione di stacco e riattacco del carico  per evitare danni nei sistemi a batteria disponibile anche versione con impostazione parametri tramite software per PC tramite interfaccia USB <> TTL versione con funzione crepuscolare (fotoresistore escluso)

APV-16-24

€ 5,50

APV-16-24 Alimentatore switching Mean Well Tensione in ingresso nominale     100 ... 240 VAC 130 ... 370 VDC Uscita 24v 670 mA

APV-8-12

€ 4,30

APV-8-12 Alimentatore switching Mean Well Tensione in ingresso nominale     100 ... 240 VAC 130 ... 370 VDC Uscita 12v 670 mA

Q60VR3AF2000

€ 210,00

Q60 Series: Adjustable-Field Infrared Univrs Volt Range: 200-2000 mm; Input: 12-250 V dc or 24-250 V ac Output: Electromechanical Relay (SPDT) 2 m (6.5 ft) Cable Codice: 63004

PFV 10-20W CON BATTERIA IN TESTAPALO

€ 160,00

Pannello fotovoltaico da 10W o 20W completo di testapalo , di batteria al piombo-gel da 12V con capacità da 7 A/h o 12A/h e di regolatore di carica con uscita fissa 24 ore o notturna o lampeggiante. Algoritmo dimmer automatico  per risparmio batteria in funzione della carica Su richiesta programmazione con uscita solo notturna o solo diurna Il fissaggio è disponibile tramite attacco inferiore per palo diametro 60 mm oppure tramite band-it posteriore