Advantech I/O Module 5000 Series Manual do Utilizador descarregar pdf (Página 53)

47 APAX-5000 I/O Series User Manual

Chapter 3 Digital Input

Output Modules

3.1.3 APAX-5046 24-ch Digital Output Module

The APAX-5046 features 24 digital output (sink) channels. The digital output chan-

nels offer short-circuit protection and LED to indicate digital status. The module pro-

vides 2500 VDC optical isolation between channels and backplane bus. If any high

voltage or current damage the channels, the whole system (backplanes, other mod-

ules, and control unit) won't be affected because it is already isolated.

Figure 3.5 APAX-5046 Module Front View

Application Wiring

Figure 3.6 Wiring for APAX-5046

Warning! Please use different power supply modules for digital channels and sys-

tem to ensure isolation effect.

Warning! When you connect DO channel with inductive load, we suggest adding

one diode in the circuit to protect the APAX-5046 module. (Refer to fig-

ure below)

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Advantech I/O Module 5000 Series Manual do Utilizador Página 53