Advantech I/O Module 5000 Series Manuel d'utilisateur télécharger pdf (Page 40)

APAX-5000 I/O User Manual 34

2.1.4 APAX-5018 12-ch Thermocouple Input Module

The APAX-5018 is a 16-bit, 12-channel thermocouple input module that features pro-

grammable input ranges on all channels. It accepts millivolt inputs (±50 mV, ±100 mV,

±500 mV), voltage inputs (±1 V, ±2.5 V), current input (±20 mA, 0~20mA, 4~20mA)

and thermocouple input (Type J, K, T, R, S, E, B). An external CJC on the plug-in ter-

minal is designed for accurate temperature measurement. 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.

Figure 2.7 APAX-5018 Module Front View

Application Wiring

Figure 2.8 Wiring for APAX-5018

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Advantech I/O Module 5000 Series Manuel d'utilisateur Page 40