16-Channel Digital Level Output Safety Module SIL 3

16-Channel Digital Level Output Safety Module SIL 3 Features:

The system automatically identifies the module type and enables plug-and-play;

The module adopts 1oo2D architecture, with two sets of channels independently outputting and mining diagnosis after safe voting;

Photoelectric isolation is used between the signal and the system, with an isolation voltage of 2000V;

Channels are isolated from each other, and channel failure does not affect the normal operation of other channels;

The system power distribution adopts a +24V power supply that is independent of the system power supply to ensure complete isolation from the system power supply;

Supports channel output bit value encapsulation, output latch control, output voting processing and other functions;

The channel adopts data output readback confirmation method to ensure the reliability of data output;

It is used in safety circuits and has relatively complete module fault diagnosis functions, including over- and under-voltage diagnosis of power supply circuits and channel faults.

Diagnosis (load open circuit, short circuit, resistance over limit, output voltage over limit, loop current over limit), channel safety failure diagnosis

Hardware diagnostic functions such as breakout and main crystal oscillator diagnosis, as well as CPU diagnosis (general register diagnosis, stack pointer diagnosis, RAM

diagnosis, Flash diagnosis, etc.), interrupt diagnosis, communication diagnosis, peripheral driver diagnosis and other software diagnostic functions;

When the module diagnoses a fault, the system quickly responds to the safety action corresponding to the fault to ensure production safety;

16-Channel Digital Level Output Safety Module SIL 3 Technical Parameters: