Configurable device address 1255, multi devices can be cascaded on RS485 bus; Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm; Supports DI/DO linkage control or DO toggle control Onboard voltage regulator, supports 736V wide range power supply; 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;
Onboard resettable fuse and TVS Transient Voltage Suppressor, effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof & anti-electrostatic The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection; Rail-mount case design, support stacking combination, easy to install and safer to use Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically; Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status.
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