CONTROL ELECTRICITY: A relay is an electrical control device, is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity(excitation quantity) meets the specified requirements
WORKING PRINCIPLE: The 485 rail relay has an interactive relationship between the control system(also known as the input ) and the controlled system(also known as the output )
FUNCTION AND APPLICATION: Relay is typically used in automated control circuits. In fact, it is an automatic that uses a small current to control the operating of a large current. Therefore, it plays the roles of automatic regulation, protecting and circuit conversion in the circuit
Item Type: 485 Relay
Material: ABS
Communicating Interface: Supports 485 interface with 120R terminal resistor DIP
Baud Rate: 4800, 9600, 19200, 38400, default 9600bps, supports power off memory
Output Signal: Relay signal