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Modbus RTU 16-Ch Relay Module with RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/11,Linux, Android,etc.
Disponibilidad
En stock
En stock
Peso con empaque
0.76 kg
0.76 kg
Devolución
Sí
Sí
Condición
Nuevo
Nuevo
Producto de
Amazon
Amazon
Sobre este producto
- RS485 Communication: Configurable device address (1~255), multi devices can be cascaded on RS485 bus. In case of many devices are cascaded, or the communication distance is quite long, it is necessary to use RS485 repeaters.
- 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. Onboard dedicated relay driver chip, with built-in freewheeling diode protection, the driving ability is stronger and more stable.
$127,71
44% OFF
$70,95
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$127,71
44% OFF
$70,95
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Features 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 Onboard dedicated relay driver chip, with built-in freewheeling diode protection, the driving ability is stronger and more stable Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection High quality relay, contact rating: ≤10A 250VAC/30VDC Rail-mounted ABS case, easy to install, safe to use 3 LEDs for indicating the MCU status and signal transceiving status Specifications Operating voltage: 5V Communication interface: RS485 baudrate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 Default communication format : 9600, N, 8, 1 Relay channels: 16 Contact form : 1NO 1NC Communication protocol : Standard Modbus RTU protocol RS485 address : 1~255 LED indicators : STA: MCU indicator, keep flashing when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data How-to-use document/User Manual ://bit.ly/3QdyYo9 Package Content Modbus RTU Relay 16CH x1 US plug 5V 2A Power supply (with EU head adapter) x1
