NOVFDLOP 4-Channel 485 to PWM Signal Output/Signal Generator/Amplitude Range 5V-24V/Servo controller/Modbus

NOVFDLOP 4-Channel 485 to PWM/NPN Signal Output/High-Frequency Square Wave Pulse Signal Generator Modbus

NOVFDLOP 4-channel Switching Signal Input Control 0-10V Voltage Output Switching Quantity To Analog Output DI to AO Module

NOVFDLOP Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module(1AI-TO-4D0)

NOVFDLOP 1-Channel Analog Signal Input Triggers 4-Channel Relay Switch Output 4-20mA Current 0-10V Voltage Control Relay Module