Apax-5040Pe 24-Ch Digital Input Module For P&E Applications - Advantech APAX-5013 User Manual

3.1.4 APAX-5040PE 24-ch Digital Input Module for P&E Applications
The APAX-5040PE features 24 digital input (sink/source) channels. The APAX-
5040PE module's digital input channels can accept a 2-wiring input from a DC volt-
age source, to determine the state of limits, standard switches or proximity switches.
The digital input channels offer LED to indicate digital status. This module is an IEC-
61850-3 compliant I/O modules, and suitable for power and energy related applica-
tion. The highly anti-electromagnetic interference make it more robust and reliable to
survive in the hush environment.The module provides 2500 VDC optical isolation
between channels and backplane bus. If any high voltage or current damage the
channels, the whole system (backplanes, other modules, and control unit) won't be
affected because it is already isolated.
Warning! Please use different power supply modules for digital channels and sys-
tem to ensure isolation effect.
APAX-50 40PE
Figure 3.7 APAX-5040PE Module Front View
49 APAX-5000 I/O Series User Manual