Modbus RTU 8-way relay module RS485 interface with multiple isolation protection circuits Industrial grade

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection CircuitsOverviewThis is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.The Modbus RTU Relay 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 requirement.FeaturesConfigurable device address (1~255), multi devices can be cascaded on RS485 busFeatures 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 automaticallyOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumptionOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostaticOnboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuitReverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connectionHigh quality relay, contact rating: ¡Ü10A 250VAC/30VDCRail-mounted ABS plastic enclosure, easy to install, safe to use3 LEDs for indicating the MCU status and signal transceiving statusSpecificationsApplicationsWeight:0.344 kgPackage ListModbus RTU Relay x1Power adapter US plug 5V/2A 5.5/2.1 x1Power adapter EU head x1