Innotech Omni C20 - Figure 3-19: Typical Two Wire 4-20 Ma Input to Omni; Figure 3-20: Typical Thermistor Input to Omni; Figure 3-21: Typical Digital Output from Omni Using External DC Supply

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Omni Installation Instructions
© Mass Electronics Pty Ltd 2017Chapter 3 – Electrical Installation
3-4.6.9 Typical Thermistor Input to Omni
Figure 3-20: Typical Thermistor Input to Omni
Figure 3-21: Typical Digital Output from Omni using External DC Supply
+
-
SENX
24VAC
0V
Omni
Typical
Thermistor
Input
Screened
Cable
3-4.6.8 Typical 4-20mA Two Wire Input to Omni
Figure 3-19: Typical Two Wire 4-20mA Input to Omni
+
-
-
+
2
1
4-20mA
24VAC
0V
Omni
Typical
Humidity
Input
24VDC Out
24VDC
Sensor
Screened
Cable
The Omni 24VDC Suppy is an unregulated, isolated 24VDC output, ~1.5W, 65mA max, overload protected.
3-4.6.10 Typical Digital Output from Omni using External DC Supply
+
-
-
Typical Digital
Output
(External Supply)
24VAC
0V
Omni
Device Coil 12VDC
(250mA Max)
Typical Digital Output From Omni Using External DC Supply
+
External
DC Supply
**Relay Coils Rated at 12 Volts DC**
**Supplied By Others**