Eaton Power XL DG1 Series - IO4-3 x PT100 RTD Thermistor Input Option Card Description; IO4 Thermistor Ohm Values; IO4 Board Rating Specifications

IO4—3 x PT100 RTD Thermistor Input Option Card
24 PowerXL DG1 Series Option Cards MN040007EN—April 2014 www.eaton.com
IO4—3 x PT100 RTD Thermistor Input Option Card
Description
IO board has 3 PT100 RTD inputs for motor thermal
monitoring. The inputs are designed to sense temperature
from –30 °C to +200 °C, warning for PT100 sensor open or
short. These sensors are used to fault the drive at a user set
temperature level.
Table 17. IO4 Thermistor Ohm Values
Table 18. IO4 Board Rating
Figure 19. IO4 Board Layout
Thermistor Temperature Thermistor State
>210 Open: 2
+210 to –50 Normal: 0
<–50 Short: 1
NO PTC Not configured: 3
Item Value
Number of inputs 3
Input type PT100
Temperature range –30°C to +200°C
Accuracy ≤1.5°C