8-Channel Digital Source Output Module

8-Channel Digital Source Output Module


China UWNTEK UW5742 8-channel digital source output module integrates 8 channels of digital source output.The system automatically identifies the module type and enables plug-and-play.

The 8-Channel Digital Source Output Module includes built-in over-current protection. In the event of excessive current input due to internal faults, the module activates its self-protection mechanism. Once the fault is rectified, the module resumes normal operation.


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

Photoelectric isolation is used between on-site signals and the system, with an isolation voltage of 2000V;

Isolation between channels, channel failure will 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;

The module has its own over-current protection function. When the current input of the module is too large due to its own fault, it has a self-protection function. When the fault is eliminated, the module returns to normal operation;

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

Equipped with a combined industrial terminal block group, the cage, cage bottom plate, terminal board and their connecting cables are eliminated to facilitate user use and maintenance;

Built-in output voting algorithm, output self-test and fault reporting mechanism, single configuration solution.

Technical Parameters:

Parameter name Technical indicators
Channel configuration 8 digital source outputs
Scan cycle 2ms
Anti-interference EN61000-4-2 (ESD), Level 3
EN61000-4-3 (RS), Level 3
EN61000-4-4 (EFT), Level 3
EN61000-4-5 (Surge), Level 3
EN61000-4-6 (CS), Level 3
Module size 118mm×32mm×112mm
Fool-proof dialing GXDA
Power consumption 1W
Distribution power consumption 40mA/CH @24VDC
Operating temperature -20C~60ºC
Matching terminal block UW7231 communication module
UW7573 input and output universal 4-unit terminal block

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