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Digital Input

I 10 migliori prodotti di marzo 2025
Ultimo aggiornamento: 28 marzo 2025
Waveshare
Waveshare
Waveshare 8-Ch Ethernet Relay Module (B) With Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits, Industrial Grade Rail-Mount Case
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99

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#1 VINCITORE

  • An industrial 8-ch relay module controlled via Ethernet port, with 8-ch digital input, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. The Modbus POE ETH Relay (B) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Applicable to Industrial Control, Smart Home, Smart Agriculture, Breeding / Farming
  • 66,99 € SU AMAZON
Waveshare
Waveshare
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount Support
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97

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#2

  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI/DO linkage control or DO toggle control
  • Onboard voltage regulator, supports 7~36V wide range power supply. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference. Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof & anti-electrostatic
  • The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection. Rail-mount case design, support stacking combination, easy to install and safer to use
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically. Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status
  • 36,99 € SU AMAZON
Waveshare
Waveshare
Waveshare Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
Spedizione gratuita
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96

QUALITÀ SUPERIORE

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#3

  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
  • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Multiple LEDs for indicating the MCU status and signal transceiving status
  • 52,99 € SU AMAZON
Thunelec
Thunelec
Power Bank, 10000mAh Ultra Sottile & Leggero Powerbank, PD QC 3.0 Caricatore portatile 22,5W/3A Carica Rapida, 4 Porte Batteria Esterna (output & input) Display Digitale a LED per IOS Androide Blu
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87

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#5

  • Power Bank a Ricarica Rapida PD22.5W: Con la più recente tecnologia di ricarica PD3.0 QC3.0, questa portatile powerbank battery offre una ricarica rapida da 22,5 W che ricarica il telefono fino al 60% in 30 minuti, fino a tre volte più veloce rispetto ai caricabatterie tradizionali. Powerbank potente assicurati che il tuo telefono possa ottenere più energia nel minor tempo possibile, così puoi tornare al lavoro o al divertimento e non preoccuparti mai più di rimanere senza carica.
  • 10000mAh Caricatore Portatile Cellulare e Design Portatile: Il batteria esterna powerbank da 10000mAh di grande capacità può caricare il tuo iOS 1.9 volte, Pad/Tavoletta 1.5 volte, soddisfacendo facilmente tutte le tue esigenze. Powerbank grazie la mini dimensione (149,36*67,64*17,55mm), scivolare facilmente nelle tasche, borse o borsette, una capacità della batteria sufficiente può soddisfare il tuo breve viaggio, viaggio di lavoro, alpinismo, soddisfare le emergenze e altre esigenze.
  • 3 Uscite e 2 Ingressi: Caricabatterie portatile batteria esterna dotato di 2 tipi di porte di ingresso (Micro USB+USB C), puoi sceglierne una qualsiasi per ricaricare il power bank stesso. USB C può essere utilizzata sia come porta di ingresso che di uscita, 2 porte USB-A e 1 porta di uscita USB C, e il powerbank supporta la ricarica e l'uso simultaneo, può caricare rapidamente 3 dispositivi contemporaneamente. Consente di condividere alimentazione portatile con famiglie e amici.
  • Alta compatibilità e sicurezza d'uso: Molti power bank sul mercato non possono caricare dispositivi piccoli a bassa potenza, quindi abbiamo aggiornato il chip; I model: ZT7 non sono adatti solo per l'uso quotidiano di telefoni cellulari e tablet, ma anche per cuffie wireless, smartwatch, ventole portatili, altoparlanti Bluetooth, ecc. Il sistema di protezione intelligente a dieci livelli protegge il dispositivo da surriscaldamento, sovraccarico, sovratensione, sovracorrente e cortocircuito.
  • Display LED intelligente: Carica batterie portatile PD 22,5 W conosci lo stato della batteria del tuo dispositivo in qualsiasi momento attraverso il chiaro display digitale semplicemente premendo il pulsante di accensione. Non dovrai più indovinare la percentuale della batteria.Il powerbank è ideale per emergenze,attività all'aperto, viaggio aereo, campeggio,escursionismo,canottaggio,caccia, viaggio aereouso notturno, interruzioni di corrente,casa,trasporto quotidiano.
  • Cosa ottieni: 1 * Portatile Powerbank slim 10000 mAh, 1 * USB -C, 1 * Manuale utente. Inoltre, questo power bank 10000 di grande capacità è un regalo pratico per donne e uomini.
  • 99,99 € SU AMAZON
Nobsound
Nobsound
[Ultima versione] Nobsound Q4 Mini Bluetooth 5.0 Ricevitore stereo USB DAC Convertitore digitale-analogico Lettore musicale
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81

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#7

  • The latest Q4 Bluetooth receiver & D/A converter: with Bluetooth / PC-USB / U-disk / Optical and Coaxial S/PDIF inputs can match perfectly with most home audio system; transmits stream bit-perfect 24Bit/192KHz HD low jitter signal, with output protect circuit, safe for your expensive audio system.
  • PC-USB / U-disk inputs and dual analog outputs: besides PC-USB (support phone OTG), also with U-disk input to play lossless audio format, easy to set-up, no need for any driver or software, truly plug-and-play. RCA output can be connected to amplifier or powered speakers, and headphone amp circuit is added to drive most 16-300Ω headphones.
  • HiFi clear sound with tone control: adopts high-end chip combination to get high-quality sound with higher S/N ratio and lower distortion (0.005%). Also with treble and bass knobs, can be used as preamp to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
  • Practical funtions to simplify use: with full-function remote control, all settings can be achieved from the distance; with coding input selection button and independent input indicators, clearly to show the working status in real time; aluminum alloy case with unique mirror design looks very cool, both provide HiFi music and decorate your desktop audio space.
  • Warm tips: 1. U-disk input is prior to Bluetooth input, if you want Bluetooth input please make sure the U-disk is plugged out. 2. Bluetooh of Q4 can only be searched and connected when input channel is switched to Bluetooth input mode. 3. PC-USB input also supports mobile phones that with OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself.
  • 69,99 € SU AMAZON