RS485 Relays Module For Industrial Use With STM32F030C8T6 And Change For Reliable Switching Multicolor

Features: Equipped with STM32F030C8T6 industrial main controller and original brand transmit, drives highly voltages and high current loads with a contacts life exceeding 100,000 cycles Supports standard Modbus RTU protocols with adjustable baud rates from 4800 to 115200bps to mainstream devices Isolation and Termination Resistor : Features double electrical isolation for power and transmission with a withstand voltages of 1500Vrms, effectively resist interference. Includes a 120ohm terminal resistor that can be switched on or off, simplifying wiring and enhancing communication stability. Multiple Control Modes with Parameter Storage : Offers various control modes including normal, jog, delay, cycle, and auto reset. All parameters are permanently saved even after power loss. Supports standard 35mm DIN rails installation for compact deployment in control cabinets. Operates stably in harsh industrial environments Specifications: Baud rate: 4800~115200bps adjustable. isolation withstand voltage 1500Vrms. Terminal resistor: 120Ω terminal resistor, switchable. Main control chip: STM32F030C8T6. relays contacts life ≥ 100,000 times. Supports normally open/normally closed, inching, delay, cycle, and automatic reset. Storage function: Parameters are saved when power is off. Installation: standard 35mm DIN rails installation. Options：112NNA/212NNA/312NNA/412NNA/812NNA Package Includes: 1PC RS485 Relays Module note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.