InteliDrive Lite - 1.2.1 Global guide
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Analog inputs are designed for resistive sensors with resistance in range of 0Ω to 2,4kΩ.
To ensure a proper function use shielded cables, especially for length over >3m.
As binary input
Open, close state are detected, threshold level is 750Ω.
As three state input
Open, close and failure state are detected. Threshold level is 750Ω, failure is detected when circuit resistance is
<10Ω or > 2400Ω.
Unused analog inputs
Configure Type = Not used
Current output transducers
InteliDrive IPC analog inputs are mainly designed for resistor sensors.
In special case transducers to 4-20mA output can be used for oil measuring (10.0Bar or 6.0Bar). Use predefined
4-20mA/100 or 4-20mA/60 sensors.
This method reduces the input resolution by less than 50%
. Some types of transducers are not suitable for
connection to InteliDrive IPC analog inputs because of influencing by InteliDrive IPC analog input.
Default current sensor characteristic
Use with external resistor 120 ohms
4-20mA/100
0-20mA/100
0-20mA/(-20 - +120°C)
Ohm
Converted
Note 1
Note 2
Note 3
Note 4
120
0 mA
0%
-20°C
170
0
0%
4 mA
20%
8°C
200
13
22°C
230
25
25%
8 mA
40%
36°C
280
38
50°C
330
50
50%
12 mA
60%
64°C
390
63
78°C
460
75
75%
16 mA
80%
92°C
560
88
106°C
690
100
100%
20 mA
100%
120°C
Note 1 - % range for 4-20 mA input
Note 2 - range 0-20 mA
Note 3 - % range for 0-20 mA input
Note 4 - characteristic 0-20 mA / (-20 - +120 °C)
Analog input extension measurement (0 - 70V, 4 - 20mA)
On each analog input there is a possibility to connect voltage or current output sensor instead of resistive one.
Recommended wiring connection for these measurements are bellow.
